Examples with TransactionInput co.rsk.bitcoinj.core.TransactionInput used on opensource projects

Example 6 with TransactionInput

use of co.rsk.bitcoinj.core.TransactionInput in project rskj by rsksmart.

the class BridgeUtilsTest method testIsPegOutTx_fromFastBridgeErpFederation.

@Test
public void testIsPegOutTx_fromFastBridgeErpFederation() {
    when(activations.isActive(ConsensusRule.RSKIP284)).thenReturn(true);
    List<BtcECKey> defaultFederationKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")), BtcECKey.fromPrivate(Hex.decode("fa03")));
    defaultFederationKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation defaultFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(defaultFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters);
    List<BtcECKey> erpFederationPublicKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa03")), BtcECKey.fromPrivate(Hex.decode("fa04")), BtcECKey.fromPrivate(Hex.decode("fa05")));
    erpFederationPublicKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation erpFederation = new ErpFederation(FederationTestUtils.getFederationMembersWithBtcKeys(defaultFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters, erpFederationPublicKeys, 500L, activations);
    Federation standardFederation = bridgeConstantsRegtest.getGenesisFederation();
    // Create a tx from the fast bridge erp fed to a random address
    Address randomAddress = PegTestUtils.createRandomBtcAddress();
    BtcTransaction pegOutTx1 = new BtcTransaction(networkParameters);
    pegOutTx1.addOutput(Coin.COIN, randomAddress);
    TransactionInput pegOutInput1 = new TransactionInput(networkParameters, pegOutTx1, new byte[] {}, new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    pegOutTx1.addInput(pegOutInput1);
    Script fastBridgeErpRedeemScript = FastBridgeErpRedeemScriptParser.createFastBridgeErpRedeemScript(erpFederation.getRedeemScript(), PegTestUtils.createHash(2));
    signWithNecessaryKeys(erpFederation, fastBridgeErpRedeemScript, defaultFederationKeys, pegOutInput1, pegOutTx1);
    // Before RSKIP 201 activation
    when(activations.isActive(ConsensusRule.RSKIP201)).thenReturn(false);
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(defaultFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Arrays.asList(defaultFederation, standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, defaultFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, defaultFederation.getP2SHScript(), standardFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, standardFederation.getP2SHScript()));
    // After RSKIP 201 activation
    when(activations.isActive(ConsensusRule.RSKIP201)).thenReturn(true);
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(defaultFederation), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Arrays.asList(defaultFederation, standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(standardFederation), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, defaultFederation.getP2SHScript()));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, defaultFederation.getP2SHScript(), standardFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, standardFederation.getP2SHScript()));
}

Example 7 with TransactionInput

use of co.rsk.bitcoinj.core.TransactionInput in project rskj by rsksmart.

the class BridgeUtilsTest method testIsValidPegInTx_hasChangeUtxoFromFastBridgeErpRetiredFederation_afterRskip201_notPegin.

@Test
public void testIsValidPegInTx_hasChangeUtxoFromFastBridgeErpRetiredFederation_afterRskip201_notPegin() {
    Context btcContext = new Context(networkParameters);
    Federation activeFederation = bridgeConstantsRegtest.getGenesisFederation();
    when(activations.isActive(ConsensusRule.RSKIP201)).thenReturn(true);
    when(activations.isActive(ConsensusRule.RSKIP284)).thenReturn(true);
    List<BtcECKey> retiredFederationKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")));
    retiredFederationKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation retiredFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(retiredFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters);
    List<BtcECKey> erpFederationPublicKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa03")), BtcECKey.fromPrivate(Hex.decode("fa04")));
    erpFederationPublicKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation erpFederation = new ErpFederation(FederationTestUtils.getFederationMembersWithBtcKeys(retiredFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters, erpFederationPublicKeys, 500L, activations);
    // Create a tx from the retired fast bridge fed to the active fed
    BtcTransaction tx = new BtcTransaction(networkParameters);
    tx.addOutput(Coin.COIN, activeFederation.getAddress());
    TransactionInput txInput = new TransactionInput(networkParameters, tx, new byte[0], new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    tx.addInput(txInput);
    Script fastBridgeErpRedeemScript = FastBridgeErpRedeemScriptParser.createFastBridgeErpRedeemScript(erpFederation.getRedeemScript(), PegTestUtils.createHash(2));
    signWithNecessaryKeys(erpFederation, fastBridgeErpRedeemScript, retiredFederationKeys, txInput, tx);
    assertFalse(BridgeUtils.isValidPegInTx(tx, Collections.singletonList(activeFederation), retiredFederation.getP2SHScript(), btcContext, bridgeConstantsRegtest, activations));
}

Example 8 with TransactionInput

use of co.rsk.bitcoinj.core.TransactionInput in project rskj by rsksmart.

the class BridgeUtilsTest method testIsValidPegInTx_hasChangeUtxoFromErpRetiredFederation_beforeRskip201_isPegin.

@Test
public void testIsValidPegInTx_hasChangeUtxoFromErpRetiredFederation_beforeRskip201_isPegin() {
    Context btcContext = new Context(networkParameters);
    Federation activeFederation = bridgeConstantsRegtest.getGenesisFederation();
    when(activations.isActive(ConsensusRule.RSKIP284)).thenReturn(true);
    List<BtcECKey> retiredFederationKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")));
    retiredFederationKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation retiredFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(retiredFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters);
    List<BtcECKey> erpFederationPublicKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa03")), BtcECKey.fromPrivate(Hex.decode("fa04")));
    erpFederationPublicKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation erpFederation = new ErpFederation(FederationTestUtils.getFederationMembersWithBtcKeys(retiredFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters, erpFederationPublicKeys, 500L, activations);
    // Create a tx from the retired erp fed to the active fed
    BtcTransaction tx = new BtcTransaction(networkParameters);
    tx.addOutput(Coin.COIN, activeFederation.getAddress());
    TransactionInput txInput = new TransactionInput(networkParameters, tx, new byte[0], new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    tx.addInput(txInput);
    signWithErpFederation(erpFederation, retiredFederationKeys, txInput, tx);
    assertTrue(BridgeUtils.isValidPegInTx(tx, Collections.singletonList(activeFederation), retiredFederation.getP2SHScript(), btcContext, bridgeConstantsRegtest, activations));
}

Example 9 with TransactionInput

use of co.rsk.bitcoinj.core.TransactionInput in project rskj by rsksmart.

the class BridgeUtilsTest method testIsPegOutTx.

@Test
public void testIsPegOutTx() {
    Federation federation = bridgeConstantsRegtest.getGenesisFederation();
    List<BtcECKey> activeFederationKeys = Stream.of(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")), BtcECKey.fromPrivate(Hex.decode("fa03"))).sorted(BtcECKey.PUBKEY_COMPARATOR).collect(Collectors.toList());
    Federation federation2 = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(activeFederationKeys), Instant.ofEpochMilli(2000L), 2L, bridgeConstantsRegtest.getBtcParams());
    List<BtcECKey> federationPrivateKeys = BridgeRegTestConstants.REGTEST_FEDERATION_PRIVATE_KEYS;
    Address randomAddress = PegTestUtils.createRandomBtcAddress();
    BtcTransaction pegOutTx1 = new BtcTransaction(networkParameters);
    pegOutTx1.addOutput(Coin.COIN, randomAddress);
    TransactionInput pegOutInput1 = new TransactionInput(networkParameters, pegOutTx1, new byte[] {}, new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    pegOutTx1.addInput(pegOutInput1);
    signWithNecessaryKeys(federation, federationPrivateKeys, pegOutInput1, pegOutTx1);
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(federation), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Arrays.asList(federation, federation2), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(federation2), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, federation.getP2SHScript()));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, federation.getP2SHScript(), federation2.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, federation2.getP2SHScript()));
}

Example 10 with TransactionInput

use of co.rsk.bitcoinj.core.TransactionInput in project rskj by rsksmart.

the class BridgeUtilsTest method testIsPegOutTx_fromFastBridgeFederation.

@Test
public void testIsPegOutTx_fromFastBridgeFederation() {
    List<BtcECKey> fastBridgeFederationKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")), BtcECKey.fromPrivate(Hex.decode("fa03")));
    fastBridgeFederationKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation fastBridgeFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(fastBridgeFederationKeys), Instant.ofEpochMilli(1000L), 0L, networkParameters);
    Federation standardFederation = bridgeConstantsRegtest.getGenesisFederation();
    // Create a tx from the fast bridge fed to a random address
    Address randomAddress = PegTestUtils.createRandomBtcAddress();
    BtcTransaction pegOutTx1 = new BtcTransaction(networkParameters);
    pegOutTx1.addOutput(Coin.COIN, randomAddress);
    TransactionInput pegOutInput1 = new TransactionInput(networkParameters, pegOutTx1, new byte[] {}, new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    pegOutTx1.addInput(pegOutInput1);
    Script fastBridgeRedeemScript = FastBridgeRedeemScriptParser.createMultiSigFastBridgeRedeemScript(fastBridgeFederation.getRedeemScript(), PegTestUtils.createHash(2));
    signWithNecessaryKeys(fastBridgeFederation, fastBridgeRedeemScript, fastBridgeFederationKeys, pegOutInput1, pegOutTx1);
    // Before RSKIP 201 activation
    when(activations.isActive(ConsensusRule.RSKIP201)).thenReturn(false);
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(fastBridgeFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Arrays.asList(fastBridgeFederation, standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, fastBridgeFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, fastBridgeFederation.getP2SHScript(), standardFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, standardFederation.getP2SHScript()));
    // After RSKIP 201 activation
    when(activations.isActive(ConsensusRule.RSKIP201)).thenReturn(true);
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(fastBridgeFederation), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, Arrays.asList(fastBridgeFederation, standardFederation), activations));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, Collections.singletonList(standardFederation), activations));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, fastBridgeFederation.getP2SHScript()));
    assertTrue(BridgeUtils.isPegOutTx(pegOutTx1, activations, fastBridgeFederation.getP2SHScript(), standardFederation.getP2SHScript()));
    assertFalse(BridgeUtils.isPegOutTx(pegOutTx1, activations, standardFederation.getP2SHScript()));
}