Examples with Script co.rsk.bitcoinj.script.Script used on opensource projects

Example 86 with Script

use of co.rsk.bitcoinj.script.Script in project rskj by rsksmart.

the class BridgeSupportTest method getTransactionType_pegin_tx.

@Test
public void getTransactionType_pegin_tx() {
    BridgeSupport bridgeSupport = getBridgeSupport(bridgeConstants, mock(BridgeStorageProvider.class));
    BtcTransaction btcTx = new BtcTransaction(btcParams);
    btcTx.addOutput(Coin.COIN.multiply(10), bridgeConstants.getGenesisFederation().getAddress());
    btcTx.addInput(PegTestUtils.createHash(1), 0, new Script(new byte[] {}));
    Assert.assertEquals(TxType.PEGIN, bridgeSupport.getTransactionType(btcTx));
}

Example 87 with Script

use of co.rsk.bitcoinj.script.Script in project rskj by rsksmart.

the class BridgeSupportTest method registerBtcTransaction_rejects_tx_with_witness_and_unqual_witness_root_after_rskip_143_activation.

@Test
public void registerBtcTransaction_rejects_tx_with_witness_and_unqual_witness_root_after_rskip_143_activation() throws BlockStoreException, IOException, BridgeIllegalArgumentException {
    ActivationConfig.ForBlock activations = mock(ActivationConfig.ForBlock.class);
    when(activations.isActive(ConsensusRule.RSKIP143)).thenReturn(true);
    Repository repository = createRepository();
    BtcTransaction tx1 = new BtcTransaction(btcParams);
    BtcECKey srcKey1 = new BtcECKey();
    ECKey key = ECKey.fromPublicOnly(srcKey1.getPubKey());
    Address btcAddress = srcKey1.toAddress(btcParams);
    RskAddress rskAddress = new RskAddress(key.getAddress());
    Coin amountToLock = Coin.COIN.multiply(10);
    tx1.addOutput(amountToLock, Address.fromBase58(btcParams, "mvbnrCX3bg1cDRUu8pkecrvP6vQkSLDSou"));
    tx1.addInput(PegTestUtils.createHash(1), 0, new Script(new byte[] {}));
    TransactionWitness txWit = new TransactionWitness(1);
    txWit.setPush(0, new byte[] {});
    tx1.setWitness(0, txWit);
    byte[] bits = new byte[1];
    bits[0] = 0x3f;
    List<Sha256Hash> hashes = new ArrayList<>();
    hashes.add(tx1.getHash());
    PartialMerkleTree pmtWithoutWitness = new PartialMerkleTree(btcParams, bits, hashes, 1);
    List<Sha256Hash> hashlist = new ArrayList<>();
    Sha256Hash blockMerkleRoot = pmtWithoutWitness.getTxnHashAndMerkleRoot(hashlist);
    co.rsk.bitcoinj.core.BtcBlock registerHeader = new co.rsk.bitcoinj.core.BtcBlock(btcParams, 1, PegTestUtils.createHash(1), blockMerkleRoot, 1, 1, 1, new ArrayList<>());
    List<Sha256Hash> hashes2 = new ArrayList<>();
    hashes2.add(tx1.getHash(true));
    PartialMerkleTree pmtWithWitness = new PartialMerkleTree(btcParams, bits, hashes2, 1);
    int height = 50;
    StoredBlock block = new StoredBlock(registerHeader, new BigInteger("0"), height);
    BtcBlockStoreWithCache btcBlockStore = mock(BtcBlockStoreWithCache.class);
    co.rsk.bitcoinj.core.BtcBlock headBlock = new co.rsk.bitcoinj.core.BtcBlock(btcParams, 1, PegTestUtils.createHash(2), Sha256Hash.of(new byte[] { 1 }), 1, 1, 1, new ArrayList<>());
    StoredBlock chainHead = new StoredBlock(headBlock, new BigInteger("0"), 132);
    when(btcBlockStore.getChainHead()).thenReturn(chainHead);
    when(btcBlockStore.getStoredBlockAtMainChainHeight(block.getHeight())).thenReturn(block);
    BtcBlockStoreWithCache.Factory mockFactory = mock(BtcBlockStoreWithCache.Factory.class);
    when(mockFactory.newInstance(any(), any(), any(), any())).thenReturn(btcBlockStore);
    BridgeStorageProvider provider = spy(new BridgeStorageProvider(repository, contractAddress, bridgeConstants, activations));
    BridgeSupport bridgeSupport = getBridgeSupport(bridgeConstants, provider, repository, getBtcLockSenderProvider(TxSenderAddressType.P2SHP2WPKH, btcAddress, rskAddress), new PeginInstructionsProvider(), mock(Block.class), mockFactory, activations);
    CoinbaseInformation coinbaseInformation = new CoinbaseInformation(Sha256Hash.ZERO_HASH);
    provider.setCoinbaseInformation(registerHeader.getHash(), coinbaseInformation);
    bridgeSupport.registerBtcTransaction(mock(Transaction.class), tx1.bitcoinSerialize(), height, pmtWithWitness.bitcoinSerialize());
    verify(provider, never()).setHeightBtcTxhashAlreadyProcessed(tx1.getHash(true), height);
    verify(provider, never()).setHeightBtcTxhashAlreadyProcessed(any(Sha256Hash.class), anyLong());
}

Example 88 with Script

use of co.rsk.bitcoinj.script.Script in project rskj by rsksmart.

the class BridgeSupportTest method getBtcTransactionConfirmations_accepts_tx_with_witness_after_rskip_143.

@Test
public void getBtcTransactionConfirmations_accepts_tx_with_witness_after_rskip_143() throws Exception {
    ActivationConfig.ForBlock activations = mock(ActivationConfig.ForBlock.class);
    when(activations.isActive(ConsensusRule.RSKIP143)).thenReturn(true);
    Repository repository = createRepository();
    BtcTransaction tx1 = new BtcTransaction(btcParams);
    tx1.addOutput(Coin.COIN.multiply(10), Address.fromBase58(btcParams, "mvbnrCX3bg1cDRUu8pkecrvP6vQkSLDSou"));
    tx1.addInput(PegTestUtils.createHash(1), 0, new Script(new byte[] {}));
    TransactionWitness txWit = new TransactionWitness(1);
    txWit.setPush(0, new byte[] {});
    tx1.setWitness(0, txWit);
    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 blockMerkleRoot = pmt.getTxnHashAndMerkleRoot(hashlist);
    co.rsk.bitcoinj.core.BtcBlock registerHeader = new co.rsk.bitcoinj.core.BtcBlock(btcParams, 1, PegTestUtils.createHash(1), blockMerkleRoot, 1, 1, 1, new ArrayList<>());
    List<Sha256Hash> hashes2 = new ArrayList<>();
    hashes2.add(tx1.getHash(true));
    PartialMerkleTree pmt2 = new PartialMerkleTree(btcParams, bits, hashes2, 1);
    List<Sha256Hash> hashlist2 = new ArrayList<>();
    Sha256Hash witnessMerkleRoot = pmt2.getTxnHashAndMerkleRoot(hashlist2);
    int height = 50;
    StoredBlock block = new StoredBlock(registerHeader, new BigInteger("0"), height);
    BtcBlockStoreWithCache btcBlockStore = mock(BtcBlockStoreWithCache.class);
    when(btcBlockStore.getFromCache(registerHeader.getHash())).thenReturn(block);
    StoredBlock chainHead = new StoredBlock(registerHeader, new BigInteger("0"), 132);
    when(btcBlockStore.getChainHead()).thenReturn(chainHead);
    when(btcBlockStore.getStoredBlockAtMainChainHeight(block.getHeight())).thenReturn(block);
    BtcBlockStoreWithCache.Factory mockFactory = mock(BtcBlockStoreWithCache.Factory.class);
    when(mockFactory.newInstance(any(), any(), any(), any())).thenReturn(btcBlockStore);
    BridgeStorageProvider provider = spy(new BridgeStorageProvider(repository, PrecompiledContracts.BRIDGE_ADDR, bridgeConstants, activations));
    BridgeSupport bridgeSupport = getBridgeSupport(bridgeConstants, provider, repository, mock(BtcLockSenderProvider.class), mock(PeginInstructionsProvider.class), mock(Block.class), mockFactory, activations);
    MerkleBranch merkleBranch = mock(MerkleBranch.class);
    when(merkleBranch.reduceFrom(tx1.getHash(true))).thenReturn(witnessMerkleRoot);
    CoinbaseInformation coinbaseInformation = new CoinbaseInformation(witnessMerkleRoot);
    provider.setCoinbaseInformation(registerHeader.getHash(), coinbaseInformation);
    int confirmations = bridgeSupport.getBtcTransactionConfirmations(tx1.getHash(true), registerHeader.getHash(), merkleBranch);
    Assert.assertEquals(chainHead.getHeight() - block.getHeight() + 1, confirmations);
}

Example 89 with Script

use of co.rsk.bitcoinj.script.Script in project rskj by rsksmart.

the class BridgeStorageProviderTest method getLastRetiredFederationP2SHScript_after_fork.

@Test
public void getLastRetiredFederationP2SHScript_after_fork() {
    Repository repository = mock(Repository.class);
    Script script = new Script(new byte[] {});
    // If by chance the repository is called I want to force the tests to fail
    when(repository.getStorageBytes(PrecompiledContracts.BRIDGE_ADDR, DataWord.fromString("lastRetiredFedP2SHScript"))).thenReturn(BridgeSerializationUtils.serializeScript(script));
    BridgeStorageProvider provider0 = new BridgeStorageProvider(repository, PrecompiledContracts.BRIDGE_ADDR, config.getNetworkConstants().getBridgeConstants(), activationsAllForks);
    assertEquals(Optional.of(script), provider0.getLastRetiredFederationP2SHScript());
    // If the network upgrade is not enabled we shouldn't be reading the repository
    verify(repository, atLeastOnce()).getStorageBytes(PrecompiledContracts.BRIDGE_ADDR, DataWord.fromString("lastRetiredFedP2SHScript"));
}

Example 90 with Script

use of co.rsk.bitcoinj.script.Script in project rskj by rsksmart.

the class BridgeStorageProviderTest method getLastRetiredFederationP2SHScript_before_fork.

@Test
public void getLastRetiredFederationP2SHScript_before_fork() {
    Repository repository = mock(Repository.class);
    Script script = new Script(new byte[] {});
    // If by chance the repository is called I want to force the tests to fail
    when(repository.getStorageBytes(PrecompiledContracts.BRIDGE_ADDR, DataWord.fromString("lastRetiredFedP2SHScript"))).thenReturn(BridgeSerializationUtils.serializeScript(script));
    BridgeStorageProvider provider0 = new BridgeStorageProvider(repository, PrecompiledContracts.BRIDGE_ADDR, config.getNetworkConstants().getBridgeConstants(), activationsBeforeFork);
    assertEquals(Optional.empty(), provider0.getLastRetiredFederationP2SHScript());
    // If the network upgrade is not enabled we shouldn't be reading the repository
    verify(repository, never()).getStorageBytes(PrecompiledContracts.BRIDGE_ADDR, DataWord.fromString("lastRetiredFedP2SHScript"));
}