tech.pegasys.pantheon.ethereum.core.Address.extract()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中tech.pegasys.pantheon.ethereum.core.Address.extract()方法的一些代码示例，展示了Address.extract()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Address.extract()方法的具体详情如下：
包路径：tech.pegasys.pantheon.ethereum.core.Address
类名称：Address
方法名：extract

Address.extract介绍

暂无

代码示例

代码示例来源：origin: PegaSysEng/pantheon

  1. public String getAddress() {
  2.  return Address.extract(Hash.hash(keyPair.getPublicKey().getEncodedBytes())).toString();
  3. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void insufficientCommitSealsFailsValidation() {
  3.  final KeyPair committerKeyPair = KeyPair.generate();
  4.  final Address committerAddress =
  5.    Address.extract(Hash.hash(committerKeyPair.getPublicKey().getEncodedBytes()));
  6.  final List<Address> validators = singletonList(committerAddress);
  7.  final VoteTally voteTally = new VoteTally(validators);
  8.  final ProtocolContext<IbftContext> context =
  9.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  10.  final BlockHeader header = createProposedBlockHeader(validators, emptyList(), false);
  11.  // Note that no committer seals are in the header's IBFT extra data.
  12.  final IbftExtraData headerExtraData = IbftExtraData.decode(header.getExtraData());
  13.  assertThat(headerExtraData.getSeals().size()).isEqualTo(0);
  14.  assertThat(commitSealsValidationRule.validate(header, null, context)).isFalse();
  15. }

代码示例来源：origin: PegaSysEng/pantheon

  1. private boolean subExecution(
  2.    final int validatorCount,
  3.    final int committerCount,
  4.    final boolean useDifferentRoundNumbersForCommittedSeals) {
  6.   final List<Address> validators = Lists.newArrayList();
  7.   final List<KeyPair> committerKeys = Lists.newArrayList();
  9.   for (int i = 0; i < validatorCount; i++) { // need -1 to account for proposer
  10.    final KeyPair committerKeyPair = KeyPair.generate();
  11.    committerKeys.add(committerKeyPair);
  12.    validators.add(Address.extract(Hash.hash(committerKeyPair.getPublicKey().getEncodedBytes())));
  13.   }
  15.   Collections.sort(validators);
  16.   final VoteTally voteTally = new VoteTally(validators);
  17.   BlockHeader header =
  18.     createProposedBlockHeader(
  19.       validators,
  20.       committerKeys.subList(0, committerCount),
  21.       useDifferentRoundNumbersForCommittedSeals);
  23.   final ProtocolContext<IbftContext> context =
  24.     new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  26.   return commitSealsValidationRule.validate(header, null, context);
  27.  }
  28. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void proposerInValidatorListPassesValidation() {
  3.  final KeyPair proposerKeyPair = KeyPair.generate();
  4.  final Address proposerAddress =
  5.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  6.  final List<Address> validators = Lists.newArrayList(proposerAddress);
  7.  final List<KeyPair> committers = Lists.newArrayList(proposerKeyPair);
  8.  final VoteTally voteTally = new VoteTally(validators);
  9.  final ProtocolContext<IbftContext> context =
  10.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  11.  final IbftCoinbaseValidationRule coinbaseValidationRule = new IbftCoinbaseValidationRule();
  12.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators, committers);
  13.  assertThat(coinbaseValidationRule.validate(header, null, context)).isTrue();
  14. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void ibftValidateHeaderPasses() {
  3.  final KeyPair proposerKeyPair = KeyPair.generate();
  4.  final Address proposerAddress =
  5.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  6.  final List<Address> validators = singletonList(proposerAddress);
  7.  final BlockHeader parentHeader = buildBlockHeader(1, proposerKeyPair, validators, null);
  8.  final BlockHeader blockHeader = buildBlockHeader(2, proposerKeyPair, validators, parentHeader);
  9.  final BlockHeaderValidator<IbftContext> validator =
  10.    IbftBlockHeaderValidationRulesetFactory.ibftBlockHeaderValidator(5);
  11.  assertThat(
  12.      validator.validateHeader(
  13.        blockHeader,
  14.        parentHeader,
  15.        IbftProtocolContextFixture.protocolContext(validators),
  16.        HeaderValidationMode.FULL))
  17.    .isTrue();
  18. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void ibftValidateHeaderFails() {
  3.  final KeyPair proposerKeyPair = KeyPair.generate();
  4.  final Address proposerAddress =
  5.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  6.  final List<Address> validators = singletonList(proposerAddress);
  7.  final BlockHeader parentHeader = buildBlockHeader(1, proposerKeyPair, validators, null);
  8.  final BlockHeader blockHeader = buildBlockHeader(2, proposerKeyPair, validators, null);
  9.  final BlockHeaderValidator<IbftContext> validator =
  10.    IbftBlockHeaderValidationRulesetFactory.ibftBlockHeaderValidator(5);
  11.  assertThat(
  12.      validator.validateHeader(
  13.        blockHeader,
  14.        parentHeader,
  15.        IbftProtocolContextFixture.protocolContext(validators),
  16.        HeaderValidationMode.FULL))
  17.    .isFalse();
  18. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2.  public void proposerNotInValidatorListFailsValidation() {
  3.   final KeyPair proposerKeyPair = KeyPair.generate();
  5.   final KeyPair otherValidatorKeyPair = KeyPair.generate();
  6.   final Address otherValidatorNodeAddress =
  7.     Address.extract(Hash.hash(otherValidatorKeyPair.getPublicKey().getEncodedBytes()));
  9.   final List<Address> validators = Lists.newArrayList(otherValidatorNodeAddress);
  11.   final List<KeyPair> committers = Lists.newArrayList(otherValidatorKeyPair);
  13.   final VoteTally voteTally = new VoteTally(validators);
  14.   final ProtocolContext<IbftContext> context =
  15.     new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  17.   final IbftCoinbaseValidationRule coinbaseValidationRule = new IbftCoinbaseValidationRule();
  19.   BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators, committers);
  21.   assertThat(coinbaseValidationRule.validate(header, null, context)).isFalse();
  22.  }
  23. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void insufficientCommitSealsFailsValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators = singletonList(proposerAddress);
  9.  final VoteTally voteTally = new VoteTally(validators);
  10.  final ProtocolContext<IbftContext> context =
  11.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  12.  final IbftExtraDataValidationRule extraDataValidationRule =
  13.    new IbftExtraDataValidationRule(true);
  14.  final BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  15.  // Note that no committer seals are in the header's IBFT extra data.
  16.  final IbftExtraData headerExtraData = IbftExtraData.decode(header.getExtraData());
  17.  Assertions.assertThat(headerExtraData.getSeals().size()).isEqualTo(0);
  18.  assertThat(extraDataValidationRule.validate(header, null, context)).isFalse();
  19. }

代码示例来源：origin: PegaSysEng/pantheon

  1. Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  2. final KeyPair committerKeyPair = KeyPair.generate();
  3. committerKeys.add(committerKeyPair);
  4. validators.add(Address.extract(Hash.hash(committerKeyPair.getPublicKey().getEncodedBytes())));

代码示例来源：origin: PegaSysEng/pantheon

  1. final Address localAddr = Address.extract(Hash.hash(nodeKeys.getPublicKey().getEncodedBytes()));
  2. final List<Address> initialValidatorList =
  3.   Arrays.asList(

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void mismatchingReportedValidatorsVsLocallyStoredListFailsValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators = Lists.newArrayList(proposerAddress);
  9.  final VoteTally voteTally = new VoteTally(validators);
  10.  final ProtocolContext<IbftContext> context =
  11.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  12.  final IbftExtraDataValidationRule extraDataValidationRule =
  13.    new IbftExtraDataValidationRule(true);
  14.  // Add another validator to the list reported in the IbftExtraData (note, as the
  15.  validators.add(AddressHelpers.calculateAddressWithRespectTo(proposerAddress, 1));
  16.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  17.  // Insert an extraData block with committer seals.
  18.  final IbftExtraData commitedExtraData =
  19.    createExtraDataWithCommitSeals(header, singletonList(proposerKeyPair));
  20.  builder.extraData(commitedExtraData.encode());
  21.  header = builder.buildHeader();
  22.  assertThat(extraDataValidationRule.validate(header, null, context)).isFalse();
  23. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void correctlyConstructedHeaderPassesValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators = singletonList(proposerAddress);
  9.  final VoteTally voteTally = new VoteTally(validators);
  10.  final ProtocolContext<IbftContext> context =
  11.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  12.  final IbftExtraDataValidationRule extraDataValidationRule =
  13.    new IbftExtraDataValidationRule(true);
  14.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  15.  // Insert an extraData block with committer seals.
  16.  final IbftExtraData commitedExtraData =
  17.    createExtraDataWithCommitSeals(header, singletonList(proposerKeyPair));
  18.  builder.extraData(commitedExtraData.encode());
  19.  header = builder.buildHeader();
  20.  assertThat(extraDataValidationRule.validate(header, null, context)).isTrue();
  21. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void committerNotInValidatorListFailsValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators = singletonList(proposerAddress);
  9.  final VoteTally voteTally = new VoteTally(validators);
  10.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  11.  // Insert an extraData block with committer seals.
  12.  final KeyPair nonValidatorKeyPair = KeyPair.generate();
  13.  final IbftExtraData commitedExtraData =
  14.    createExtraDataWithCommitSeals(header, singletonList(nonValidatorKeyPair));
  15.  builder.extraData(commitedExtraData.encode());
  16.  header = builder.buildHeader();
  17.  final ProtocolContext<IbftContext> context =
  18.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  19.  final IbftExtraDataValidationRule extraDataValidationRule =
  20.    new IbftExtraDataValidationRule(true);
  21.  assertThat(extraDataValidationRule.validate(header, null, context)).isFalse();
  22. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void outOfOrderValidatorListFailsValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators =
  9.    Lists.newArrayList(
  10.      AddressHelpers.calculateAddressWithRespectTo(proposerAddress, 1), proposerAddress);
  11.  final VoteTally voteTally = new VoteTally(validators);
  12.  final ProtocolContext<IbftContext> context =
  13.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  14.  final IbftExtraDataValidationRule extraDataValidationRule =
  15.    new IbftExtraDataValidationRule(true);
  16.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  17.  // Insert an extraData block with committer seals.
  18.  final IbftExtraData commitedExtraData =
  19.    createExtraDataWithCommitSeals(header, singletonList(proposerKeyPair));
  20.  builder.extraData(commitedExtraData.encode());
  21.  header = builder.buildHeader();
  22.  assertThat(extraDataValidationRule.validate(header, null, context)).isFalse();
  23. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Test
  2. public void proposerNotInValidatorListFailsValidation() {
  3.  final BlockHeaderTestFixture builder = new BlockHeaderTestFixture();
  4.  builder.number(1); // must NOT be block 0, as that should not contain seals at all
  5.  final KeyPair proposerKeyPair = KeyPair.generate();
  6.  final Address proposerAddress =
  7.    Address.extract(Hash.hash(proposerKeyPair.getPublicKey().getEncodedBytes()));
  8.  final List<Address> validators =
  9.    Lists.newArrayList(
  10.      AddressHelpers.calculateAddressWithRespectTo(proposerAddress, 1), proposerAddress);
  11.  final VoteTally voteTally = new VoteTally(validators);
  12.  final ProtocolContext<IbftContext> context =
  13.    new ProtocolContext<>(null, null, new IbftContext(voteTally, null));
  14.  final IbftExtraDataValidationRule extraDataValidationRule =
  15.    new IbftExtraDataValidationRule(true);
  16.  BlockHeader header = createProposedBlockHeader(proposerKeyPair, validators);
  17.  // Insert an extraData block with committer seals.
  18.  final IbftExtraData commitedExtraData =
  19.    createExtraDataWithCommitSeals(header, singletonList(proposerKeyPair));
  20.  builder.extraData(commitedExtraData.encode());
  21.  header = builder.buildHeader();
  22.  assertThat(extraDataValidationRule.validate(header, null, context)).isFalse();
  23. }

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