Examples with PrivateStateRootResolver org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver used on opensource projects

Example 1 with PrivateStateRootResolver

use of org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver in project besu by hyperledger.

the class PrivacyBlockProcessorTest method setUp.

@Before
public void setUp() {
    blockProcessor = mock(AbstractBlockProcessor.class);
    privateStateStorage = new PrivateStateKeyValueStorage(new InMemoryKeyValueStorage());
    privateWorldStateArchive = mock(WorldStateArchive.class);
    enclave = mock(Enclave.class);
    protocolSchedule = mock(ProtocolSchedule.class);
    this.privacyBlockProcessor = new PrivacyBlockProcessor(blockProcessor, protocolSchedule, enclave, privateStateStorage, privateWorldStateArchive, new PrivateStateRootResolver(privateStateStorage), new PrivateStateGenesisAllocator(true, (privacyGroupId, blockNumber) -> Collections::emptyList));
    publicWorldStateArchive = mock(WorldStateArchive.class);
    privacyBlockProcessor.setPublicWorldStateArchive(publicWorldStateArchive);
}

Example 2 with PrivateStateRootResolver

use of org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver in project besu by hyperledger.

the class PrivateStorageMigrationBuilder method build.

public PrivateStorageMigration build() {
    final Blockchain blockchain = besuController.getProtocolContext().getBlockchain();
    final Address privacyPrecompileAddress = privacyParameters.getPrivacyAddress();
    final ProtocolSchedule protocolSchedule = besuController.getProtocolSchedule();
    final WorldStateArchive publicWorldStateArchive = besuController.getProtocolContext().getWorldStateArchive();
    final PrivateStateStorage privateStateStorage = privacyParameters.getPrivateStateStorage();
    final LegacyPrivateStateStorage legacyPrivateStateStorage = privacyParameters.getPrivateStorageProvider().createLegacyPrivateStateStorage();
    final PrivateStateRootResolver privateStateRootResolver = privacyParameters.getPrivateStateRootResolver();
    return new PrivateStorageMigration(blockchain, privacyPrecompileAddress, protocolSchedule, publicWorldStateArchive, privateStateStorage, privateStateRootResolver, legacyPrivateStateStorage, PrivateMigrationBlockProcessor::new);
}

Example 3 with PrivateStateRootResolver

use of org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver in project besu by hyperledger.

the class PrivacyReorgTest method setUp.

@Before
public void setUp() throws IOException {
    mockEnclave = mock(Enclave.class);
    final BytesValueRLPOutput rlpOutput = new BytesValueRLPOutput();
    PRIVATE_TRANSACTION.writeTo(rlpOutput);
    when(mockEnclave.receive(any())).thenReturn(new ReceiveResponse(rlpOutput.encoded().toBase64String().getBytes(StandardCharsets.UTF_8), PRIVACY_GROUP_BYTES32.toBase64String(), ENCLAVE_PUBLIC_KEY.toBase64String()));
    privacyMarkerTransaction = Transaction.builder().type(TransactionType.FRONTIER).chainId(BigInteger.valueOf(1337)).gasLimit(60000).gasPrice(Wei.of(1000)).nonce(0).payload(PRIVACY_TRANSACTION_PAYLOAD).to(DEFAULT_PRIVACY).value(Wei.ZERO).signAndBuild(KEY_PAIR);
    // Create Storage
    final Path dataDir = folder.newFolder().toPath();
    // Configure Privacy
    EnclaveFactory enclaveFactory = mock(EnclaveFactory.class);
    when(enclaveFactory.createVertxEnclave(any())).thenReturn(mockEnclave);
    privacyParameters = new PrivacyParameters.Builder().setEnabled(true).setStorageProvider(createKeyValueStorageProvider()).setEnclaveUrl(URI.create("http//1.1.1.1:1234")).setEnclaveFactory(enclaveFactory).build();
    privacyParameters.setPrivacyUserId(ENCLAVE_PUBLIC_KEY.toBase64String());
    privacyController = mock(RestrictedDefaultPrivacyController.class);
    when(privacyController.findPrivacyGroupByGroupId(any(), any())).thenReturn(Optional.of(new PrivacyGroup()));
    privateStateRootResolver = new PrivateStateRootResolver(privacyParameters.getPrivateStateStorage());
    besuController = new BesuController.Builder().fromGenesisConfig(GenesisConfigFile.development()).synchronizerConfiguration(SynchronizerConfiguration.builder().build()).ethProtocolConfiguration(EthProtocolConfiguration.defaultConfig()).storageProvider(new InMemoryKeyValueStorageProvider()).networkId(BigInteger.ONE).miningParameters(new MiningParameters.Builder().minTransactionGasPrice(Wei.of(1000)).miningEnabled(false).build()).nodeKey(NodeKeyUtils.generate()).metricsSystem(new NoOpMetricsSystem()).dataDirectory(dataDir).clock(TestClock.fixed()).privacyParameters(privacyParameters).transactionPoolConfiguration(TransactionPoolConfiguration.DEFAULT).gasLimitCalculator(GasLimitCalculator.constant()).evmConfiguration(EvmConfiguration.DEFAULT).build();
}

Example 4 with PrivateStateRootResolver

use of org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver in project besu by hyperledger.

the class PrivacyPrecompiledContractIntegrationTest method testSendAndReceive.

@Test
public void testSendAndReceive() {
    final List<String> publicKeys = testHarness.getPublicKeys();
    final PrivateTransaction privateTransaction = PrivateTransactionDataFixture.privateContractDeploymentTransactionBesu(publicKeys.get(0));
    final BytesValueRLPOutput bytesValueRLPOutput = new BytesValueRLPOutput();
    privateTransaction.writeTo(bytesValueRLPOutput);
    final String s = bytesValueRLPOutput.encoded().toBase64String();
    final SendResponse sr = enclave.send(s, publicKeys.get(0), Lists.newArrayList(publicKeys.get(0)));
    final PrivacyPrecompiledContract privacyPrecompiledContract = new PrivacyPrecompiledContract(new SpuriousDragonGasCalculator(), enclave, worldStateArchive, new PrivateStateRootResolver(privateStateStorage), new PrivateStateGenesisAllocator(false, (privacyGroupId, blockNumber) -> Collections::emptyList), "IntegrationTest");
    privacyPrecompiledContract.setPrivateTransactionProcessor(mockPrivateTxProcessor());
    final PrecompiledContract.PrecompileContractResult result = privacyPrecompiledContract.computePrecompile(Bytes.fromBase64String(sr.getKey()), messageFrame);
    final Bytes actual = result.getOutput();
    assertThat(actual).isEqualTo(Bytes.fromHexString(DEFAULT_OUTPUT));
}

Example 5 with PrivateStateRootResolver

use of org.hyperledger.besu.ethereum.privacy.PrivateStateRootResolver in project besu by hyperledger.

the class PrivateStorageMigrationTest method setUp.

@Before
public void setUp() {
    final KeyValueStorage kvStorage = new InMemoryKeyValueStorage();
    privateStateStorage = new PrivateStateKeyValueStorage(kvStorage);
    privateStateRootResolver = new PrivateStateRootResolver(privateStateStorage);
    lenient().when(protocolSchedule.getByBlockNumber(anyLong())).thenReturn(protocolSpec);
    lenient().when(protocolSpec.getTransactionProcessor()).thenReturn(transactionProcessor);
    lenient().when(protocolSpec.getTransactionReceiptFactory()).thenReturn(transactionReceiptFactory);
    lenient().when(protocolSpec.getBlockReward()).thenReturn(Wei.ZERO);
    lenient().when(protocolSpec.getMiningBeneficiaryCalculator()).thenReturn(miningBeneficiaryCalculator);
    lenient().when(protocolSpec.isSkipZeroBlockRewards()).thenReturn(false);
    migration = new PrivateStorageMigration(blockchain, PRIVACY_ADDRESS, protocolSchedule, publicWorldStateArchive, privateStateStorage, privateStateRootResolver, legacyPrivateStateStorage, (protocolSpec) -> privateMigrationBlockProcessor);
}