Examples with BlockHeaderValidator org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator used on opensource projects

Example 1 with BlockHeaderValidator

use of org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator in project besu by hyperledger.

the class RlpBlockImporter method validateBlock.

private void validateBlock(final ProtocolSpec protocolSpec, final ProtocolContext context, final BlockHeader previousHeader, final BlockHeader header, final boolean skipPowValidation) {
    final BlockHeaderValidator blockHeaderValidator = protocolSpec.getBlockHeaderValidator();
    final boolean validHeader = blockHeaderValidator.validateHeader(header, previousHeader, context, skipPowValidation ? HeaderValidationMode.LIGHT_DETACHED_ONLY : HeaderValidationMode.DETACHED_ONLY);
    if (!validHeader) {
        throw new IllegalStateException("Invalid header at block number " + header.getNumber() + ".");
    }
}

Example 2 with BlockHeaderValidator

use of org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator in project besu by hyperledger.

the class QbftBlockHeaderValidationRulesetFactoryTest method bftValidateHeaderFailsOnCoinbaseData.

@Test
public void bftValidateHeaderFailsOnCoinbaseData() {
    final NodeKey proposerNodeKey = NodeKeyUtils.generate();
    final Address proposerAddress = Util.publicKeyToAddress(proposerNodeKey.getPublicKey());
    final Address nonProposerAddress = Util.publicKeyToAddress(NodeKeyUtils.generate().getPublicKey());
    final List<Address> validators = singletonList(proposerAddress);
    final BlockHeader parentHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(1, proposerNodeKey, validators, null, Optional.empty()).buildHeader();
    final BlockHeader blockHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(2, proposerNodeKey, validators, parentHeader, Optional.empty()).coinbase(nonProposerAddress).buildHeader();
    final BlockHeaderValidator validator = getBlockHeaderValidator();
    assertThat(validator.validateHeader(blockHeader, parentHeader, protocolContext(validators), HeaderValidationMode.FULL)).isFalse();
}

Example 3 with BlockHeaderValidator

use of org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator in project besu by hyperledger.

the class QbftBlockHeaderValidationRulesetFactoryTest method bftValidateHeaderIgnoresOmmersValue.

@Test
public void bftValidateHeaderIgnoresOmmersValue() {
    final NodeKey proposerNodeKey = NodeKeyUtils.generate();
    final Address proposerAddress = Util.publicKeyToAddress(proposerNodeKey.getPublicKey());
    final List<Address> validators = singletonList(proposerAddress);
    final BlockHeader parentHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(1, proposerNodeKey, validators, null, Optional.empty()).buildHeader();
    final BlockHeader blockHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(2, proposerNodeKey, validators, parentHeader, builder -> builder.ommersHash(Hash.EMPTY_TRIE_HASH), Optional.empty()).buildHeader();
    final BlockHeaderValidator validator = getBlockHeaderValidator();
    assertThat(validator.validateHeader(blockHeader, parentHeader, protocolContext(validators), HeaderValidationMode.FULL)).isTrue();
}

Example 4 with BlockHeaderValidator

use of org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator in project besu by hyperledger.

the class QbftBlockHeaderValidationRulesetFactoryTest method bftValidateHeaderFailsOnGasUsage.

@Test
public void bftValidateHeaderFailsOnGasUsage() {
    final NodeKey proposerNodeKey = NodeKeyUtils.generate();
    final Address proposerAddress = Util.publicKeyToAddress(proposerNodeKey.getPublicKey());
    final List<Address> validators = singletonList(proposerAddress);
    final BlockHeader parentHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(1, proposerNodeKey, validators, null, Optional.empty()).buildHeader();
    final BlockHeader blockHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(2, proposerNodeKey, validators, parentHeader, Optional.empty()).gasLimit(5_000).gasUsed(6_000).buildHeader();
    final BlockHeaderValidator validator = getBlockHeaderValidator();
    assertThat(validator.validateHeader(blockHeader, parentHeader, protocolContext(validators), HeaderValidationMode.FULL)).isFalse();
}

Example 5 with BlockHeaderValidator

use of org.hyperledger.besu.ethereum.mainnet.BlockHeaderValidator in project besu by hyperledger.

the class QbftBlockHeaderValidationRulesetFactoryTest method bftValidateHeaderFailsOnAncestor.

@Test
public void bftValidateHeaderFailsOnAncestor() {
    final NodeKey proposerNodeKey = NodeKeyUtils.generate();
    final Address proposerAddress = Util.publicKeyToAddress(proposerNodeKey.getPublicKey());
    final List<Address> validators = singletonList(proposerAddress);
    final BlockHeader parentHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(1, proposerNodeKey, validators, null, Optional.empty()).buildHeader();
    final BlockHeader blockHeader = QbftBlockHeaderUtils.createPresetHeaderBuilder(2, proposerNodeKey, validators, null, Optional.empty()).buildHeader();
    final BlockHeaderValidator validator = getBlockHeaderValidator();
    assertThat(validator.validateHeader(blockHeader, parentHeader, protocolContext(validators), HeaderValidationMode.FULL)).isFalse();
}