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

Example 1 with PrivateStateStorage

use of org.hyperledger.besu.ethereum.privacy.storage.PrivateStateStorage in project besu by hyperledger.

the class PrivateStateRootResolverTest method resolveCorrectRootHashWhenMultipleCommitmentsExistForPrivacyGroup.

@Test
public void resolveCorrectRootHashWhenMultipleCommitmentsExistForPrivacyGroup() {
    final PrivateStateStorage.Updater updater = privateStateStorage.updater();
    updater.putPrivateBlockMetadata(BLOCKCHAIN.getBlockByNumber(16).get().getHash(), Bytes32.wrap(privacyGroupId), new PrivateBlockMetadata(Collections.singletonList(new PrivateTransactionMetadata(BLOCK_GENERATOR.transaction().getHash(), pmt1StateHash))));
    updater.putPrivateBlockMetadata(BLOCKCHAIN.getBlockByNumber(16).get().getHash(), Bytes32.wrap(failingPrivacyGroupId), new PrivateBlockMetadata(Collections.singletonList(new PrivateTransactionMetadata(BLOCK_GENERATOR.transaction().getHash(), pmt2StateHash))));
    updater.putPrivacyGroupHeadBlockMap(BLOCKCHAIN.getChainHeadHash(), new PrivacyGroupHeadBlockMap(Collections.singletonMap(Bytes32.wrap(privacyGroupId), BLOCKCHAIN.getBlockByNumber(16).get().getHash())));
    updater.commit();
    final PrivateStateRootResolver privateStateRootResolver = new PrivateStateRootResolver(privateStateStorage);
    assertThat(privateStateRootResolver.resolveLastStateRoot(privacyGroupId, BLOCKCHAIN.getChainHeadHash())).isEqualTo(pmt1StateHash);
}

Example 2 with PrivateStateStorage

use of org.hyperledger.besu.ethereum.privacy.storage.PrivateStateStorage 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 PrivateStateStorage

use of org.hyperledger.besu.ethereum.privacy.storage.PrivateStateStorage 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 4 with PrivateStateStorage

use of org.hyperledger.besu.ethereum.privacy.storage.PrivateStateStorage in project besu by hyperledger.

the class PrivateStateRootResolverTest method resolveLatestRootHashWhenMultipleCommitmentsForTheSamePrivacyGroupExist.

@Test
public void resolveLatestRootHashWhenMultipleCommitmentsForTheSamePrivacyGroupExist() {
    final PrivateStateStorage.Updater updater = privateStateStorage.updater();
    updater.putPrivateBlockMetadata(BLOCKCHAIN.getBlockByNumber(16).get().getHash(), Bytes32.wrap(privacyGroupId), new PrivateBlockMetadata(Arrays.asList(new PrivateTransactionMetadata(BLOCK_GENERATOR.transaction().getHash(), pmt1StateHash), new PrivateTransactionMetadata(BLOCK_GENERATOR.transaction().getHash(), pmt2StateHash))));
    updater.putPrivacyGroupHeadBlockMap(BLOCKCHAIN.getChainHeadHash(), new PrivacyGroupHeadBlockMap(Collections.singletonMap(Bytes32.wrap(privacyGroupId), BLOCKCHAIN.getBlockByNumber(16).get().getHash())));
    updater.commit();
    final PrivateStateRootResolver privateStateRootResolver = new PrivateStateRootResolver(privateStateStorage);
    assertThat(privateStateRootResolver.resolveLastStateRoot(privacyGroupId, BLOCKCHAIN.getChainHeadHash())).isEqualTo(pmt2StateHash);
}

Example 5 with PrivateStateStorage

use of org.hyperledger.besu.ethereum.privacy.storage.PrivateStateStorage in project besu by hyperledger.

the class PrivateStateRootResolverTest method resolveExpectedRootHashWhenCommitmentForPrivacyGroupExists.

@Test
public void resolveExpectedRootHashWhenCommitmentForPrivacyGroupExists() {
    final PrivateStateStorage.Updater updater = privateStateStorage.updater();
    updater.putPrivateBlockMetadata(BLOCKCHAIN.getBlockByNumber(16).get().getHash(), Bytes32.wrap(privacyGroupId), new PrivateBlockMetadata(Collections.singletonList(new PrivateTransactionMetadata(BLOCK_GENERATOR.transaction().getHash(), pmt1StateHash))));
    updater.putPrivacyGroupHeadBlockMap(BLOCKCHAIN.getChainHeadHash(), new PrivacyGroupHeadBlockMap(Collections.singletonMap(Bytes32.wrap(privacyGroupId), BLOCKCHAIN.getBlockByNumber(16).get().getHash())));
    updater.commit();
    final PrivateStateRootResolver privateStateRootResolver = new PrivateStateRootResolver(privateStateStorage);
    assertThat(privateStateRootResolver.resolveLastStateRoot(privacyGroupId, BLOCKCHAIN.getChainHeadHash())).isEqualTo(pmt1StateHash);
}