Examples with PeginInstructionsProvider co.rsk.peg.pegininstructions.PeginInstructionsProvider used on opensource projects

Example 11 with PeginInstructionsProvider

use of co.rsk.peg.pegininstructions.PeginInstructionsProvider in project rskj by rsksmart.

the class BridgeSupportTest method validationsForRegisterBtcTransaction_invalid_block_merkle_root.

@Test
public void validationsForRegisterBtcTransaction_invalid_block_merkle_root() throws IOException, BlockStoreException, BridgeIllegalArgumentException {
    BridgeStorageProvider mockBridgeStorageProvider = mock(BridgeStorageProvider.class);
    when(mockBridgeStorageProvider.getHeightIfBtcTxhashIsAlreadyProcessed(any(Sha256Hash.class))).thenReturn(Optional.empty());
    BtcBlockStoreWithCache.Factory btcBlockStoreFactory = mock(BtcBlockStoreWithCache.Factory.class);
    BtcBlockStoreWithCache btcBlockStore = mock(BtcBlockStoreWithCache.class);
    when(btcBlockStoreFactory.newInstance(any(Repository.class), any(), any(), any())).thenReturn(btcBlockStore);
    // Create transaction
    BtcTransaction tx = new BtcTransaction(bridgeConstants.getBtcParams());
    BtcECKey srcKey = new BtcECKey();
    tx.addInput(PegTestUtils.createHash(1), 0, ScriptBuilder.createInputScript(null, srcKey));
    // Create tx and PMT. Also create a btc block, that has not relation with tx and PMT.
    // The tx will be rejected because merkle block doesn't match.
    byte[] bits = new byte[1];
    bits[0] = 0x3f;
    List<Sha256Hash> hashes = new ArrayList<>();
    hashes.add(tx.getHash());
    PartialMerkleTree pmt = new PartialMerkleTree(bridgeConstants.getBtcParams(), bits, hashes, 1);
    co.rsk.bitcoinj.core.BtcBlock btcBlock = new co.rsk.bitcoinj.core.BtcBlock(bridgeConstants.getBtcParams(), 1, PegTestUtils.createHash(), Sha256Hash.ZERO_HASH, 1, 1, 1, new ArrayList<>());
    int height = 1;
    mockChainOfStoredBlocks(btcBlockStore, btcBlock, height + bridgeConstants.getBtc2RskMinimumAcceptableConfirmations(), height);
    BridgeSupport bridgeSupport = new BridgeSupport(bridgeConstants, mockBridgeStorageProvider, mock(BridgeEventLogger.class), new BtcLockSenderProvider(), new PeginInstructionsProvider(), mock(Repository.class), mock(Block.class), mock(Context.class), mock(FederationSupport.class), btcBlockStoreFactory, mock(ActivationConfig.ForBlock.class));
    Assert.assertFalse(bridgeSupport.validationsForRegisterBtcTransaction(tx.getHash(), height, pmt.bitcoinSerialize(), tx.bitcoinSerialize()));
}

Example 12 with PeginInstructionsProvider

use of co.rsk.peg.pegininstructions.PeginInstructionsProvider in project rskj by rsksmart.

the class BridgeSupportTest method getFastBridgeWallet_ok.

@Test
public void getFastBridgeWallet_ok() {
    ActivationConfig.ForBlock activations = mock(ActivationConfig.ForBlock.class);
    when(activations.isActive(ConsensusRule.RSKIP176)).thenReturn(true);
    Context btcContext = mock(Context.class);
    when(btcContext.getParams()).thenReturn(bridgeConstants.getBtcParams());
    BridgeSupport bridgeSupport = new BridgeSupport(bridgeConstants, mock(BridgeStorageProvider.class), mock(BridgeEventLogger.class), new BtcLockSenderProvider(), new PeginInstructionsProvider(), mock(Repository.class), mock(Block.class), btcContext, mock(FederationSupport.class), mock(BtcBlockStoreWithCache.Factory.class), activations);
    Federation fed = bridgeConstants.getGenesisFederation();
    Keccak256 derivationHash = PegTestUtils.createHash3(1);
    Script fastBridgeRedeemScript = FastBridgeRedeemScriptParser.createMultiSigFastBridgeRedeemScript(fed.getRedeemScript(), Sha256Hash.wrap(derivationHash.getBytes()));
    Script fastBridgeP2SH = ScriptBuilder.createP2SHOutputScript(fastBridgeRedeemScript);
    FastBridgeFederationInformation fastBridgeFederationInformation = new FastBridgeFederationInformation(derivationHash, fed.getP2SHScript().getPubKeyHash(), fastBridgeP2SH.getPubKeyHash());
    BtcTransaction tx = new BtcTransaction(bridgeConstants.getBtcParams());
    tx.addOutput(Coin.COIN, fastBridgeFederationInformation.getFastBridgeFederationAddress(bridgeConstants.getBtcParams()));
    List<UTXO> utxoList = new ArrayList<>();
    UTXO utxo = new UTXO(tx.getHash(), 0, Coin.COIN, 0, false, fastBridgeP2SH);
    utxoList.add(utxo);
    Wallet obtainedWallet = bridgeSupport.getFastBridgeWallet(btcContext, utxoList, fastBridgeFederationInformation);
    Assert.assertEquals(Coin.COIN, obtainedWallet.getBalance());
}

Example 13 with PeginInstructionsProvider

use of co.rsk.peg.pegininstructions.PeginInstructionsProvider in project rskj by rsksmart.

the class BridgeSupportTest method when_registerBtcTransaction_sender_not_recognized_before_rskip170_no_lock_and_no_refund.

@Test
public void when_registerBtcTransaction_sender_not_recognized_before_rskip170_no_lock_and_no_refund() throws Exception {
    ActivationConfig.ForBlock activations = mock(ActivationConfig.ForBlock.class);
    when(activations.isActive(ConsensusRule.RSKIP143)).thenReturn(true);
    Federation federation1 = getFederation(bridgeConstants);
    Repository repository = createRepository();
    repository.addBalance(PrecompiledContracts.BRIDGE_ADDR, LIMIT_MONETARY_BASE);
    Block executionBlock = mock(Block.class);
    when(executionBlock.getNumber()).thenReturn(10L);
    BtcECKey srcKey1 = new BtcECKey();
    ECKey key = ECKey.fromPublicOnly(srcKey1.getPubKey());
    RskAddress rskAddress = new RskAddress(key.getAddress());
    Coin amountToLock = Coin.COIN.multiply(5);
    // First transaction goes only to the first federation
    BtcTransaction tx1 = new BtcTransaction(btcParams);
    tx1.addOutput(amountToLock, federation1.getAddress());
    tx1.addInput(PegTestUtils.createHash(1), 0, ScriptBuilder.createInputScript(null, srcKey1));
    BtcBlockStoreWithCache btcBlockStore = mock(BtcBlockStoreWithCache.class);
    BridgeStorageProvider provider = new BridgeStorageProvider(repository, contractAddress, bridgeConstants, activations);
    provider.setNewFederation(federation1);
    BtcLockSenderProvider btcLockSenderProvider = mock(BtcLockSenderProvider.class);
    when(btcLockSenderProvider.tryGetBtcLockSender(any())).thenReturn(Optional.empty());
    BtcBlockStoreWithCache.Factory mockFactory = mock(BtcBlockStoreWithCache.Factory.class);
    when(mockFactory.newInstance(repository, bridgeConstants, provider, activations)).thenReturn(btcBlockStore);
    BridgeSupport bridgeSupport = getBridgeSupport(bridgeConstants, provider, repository, btcLockSenderProvider, new PeginInstructionsProvider(), executionBlock, mockFactory, activations);
    byte[] bits = new byte[1];
    bits[0] = 0x3f;
    List<Sha256Hash> hashes = new ArrayList<>();
    hashes.add(tx1.getHash());
    PartialMerkleTree pmt = new PartialMerkleTree(btcParams, bits, hashes, 1);
    List<Sha256Hash> hashlist = new ArrayList<>();
    Sha256Hash merkleRoot = pmt.getTxnHashAndMerkleRoot(hashlist);
    co.rsk.bitcoinj.core.BtcBlock registerHeader = new co.rsk.bitcoinj.core.BtcBlock(btcParams, 1, PegTestUtils.createHash(1), merkleRoot, 1, 1, 1, new ArrayList<>());
    int height = 30;
    mockChainOfStoredBlocks(btcBlockStore, registerHeader, 35, height);
    bridgeSupport.registerBtcTransaction(mock(Transaction.class), tx1.bitcoinSerialize(), height, pmt.bitcoinSerialize());
    Assert.assertEquals(co.rsk.core.Coin.ZERO, repository.getBalance(rskAddress));
    Assert.assertEquals(LIMIT_MONETARY_BASE, repository.getBalance(PrecompiledContracts.BRIDGE_ADDR));
    Assert.assertEquals(0, provider.getNewFederationBtcUTXOs().size());
    Assert.assertEquals(0, provider.getReleaseRequestQueue().getEntries().size());
    Assert.assertEquals(0, provider.getReleaseTransactionSet().getEntries().size());
    Assert.assertTrue(provider.getRskTxsWaitingForSignatures().isEmpty());
    Assert.assertFalse(provider.getHeightIfBtcTxhashIsAlreadyProcessed(tx1.getHash()).isPresent());
}

Example 14 with PeginInstructionsProvider

use of co.rsk.peg.pegininstructions.PeginInstructionsProvider in project rskj by rsksmart.

the class BridgeSupportTest method addSignature_fedPubKey_belongs_to_active_federation.

@Test
public void addSignature_fedPubKey_belongs_to_active_federation() throws Exception {
    // Setup
    FederationSupport mockFederationSupport = mock(FederationSupport.class);
    // Creates new federation
    List<BtcECKey> federation1Keys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")));
    federation1Keys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation activeFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(federation1Keys), Instant.ofEpochMilli(1000L), 0L, btcParams);
    BridgeStorageProvider provider = mock(BridgeStorageProvider.class);
    BridgeSupport bridgeSupport = new BridgeSupport(bridgeConstants, provider, mock(BridgeEventLogger.class), new BtcLockSenderProvider(), new PeginInstructionsProvider(), mock(Repository.class), mock(Block.class), new Context(bridgeConstants.getBtcParams()), mockFederationSupport, null, null);
    when(mockFederationSupport.getActiveFederation()).thenReturn(activeFederation);
    when(provider.getRskTxsWaitingForSignatures()).thenReturn(new TreeMap<>());
    bridgeSupport.addSignature(BtcECKey.fromPrivate(Hex.decode("fa01")), null, PegTestUtils.createHash3(1).getBytes());
    verify(provider, times(1)).getRskTxsWaitingForSignatures();
}

Example 15 with PeginInstructionsProvider

use of co.rsk.peg.pegininstructions.PeginInstructionsProvider in project rskj by rsksmart.

the class BridgeSupportTest method addSignature_fedPubKey_no_belong_to_retiring_or_active_federation.

@Test
public void addSignature_fedPubKey_no_belong_to_retiring_or_active_federation() throws Exception {
    // Setup
    FederationSupport mockFederationSupport = mock(FederationSupport.class);
    BridgeStorageProvider provider = mock(BridgeStorageProvider.class);
    BridgeSupport bridgeSupport = new BridgeSupport(bridgeConstants, provider, mock(BridgeEventLogger.class), new BtcLockSenderProvider(), new PeginInstructionsProvider(), mock(Repository.class), mock(Block.class), new Context(bridgeConstants.getBtcParams()), mockFederationSupport, null, null);
    // Creates retiring federation
    List<BtcECKey> federation1Keys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa01")), BtcECKey.fromPrivate(Hex.decode("fa02")));
    federation1Keys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation retiringFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(federation1Keys), Instant.ofEpochMilli(1000L), 0L, btcParams);
    // Creates active federation
    List<BtcECKey> activeFederationKeys = Arrays.asList(BtcECKey.fromPrivate(Hex.decode("fa03")), BtcECKey.fromPrivate(Hex.decode("fa04")));
    activeFederationKeys.sort(BtcECKey.PUBKEY_COMPARATOR);
    Federation activeFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(activeFederationKeys), Instant.ofEpochMilli(1000L), 0L, btcParams);
    when(mockFederationSupport.getActiveFederation()).thenReturn(activeFederation);
    when(mockFederationSupport.getRetiringFederation()).thenReturn(retiringFederation);
    bridgeSupport.addSignature(BtcECKey.fromPrivate(Hex.decode("fa05")), null, PegTestUtils.createHash3(1).getBytes());
    verify(provider, times(0)).getRskTxsWaitingForSignatures();
}