Examples with SignedAttestation tech.pegasys.web3signer.slashingprotection.interchange.model.SignedAttestation used on opensource projects

Example 1 with SignedAttestation

use of tech.pegasys.web3signer.slashingprotection.interchange.model.SignedAttestation in project web3signer by ConsenSys.

the class AttestationImporter method importFrom.

public void importFrom(final ArrayNode signedAttestationNode) throws JsonProcessingException {
    for (int i = 0; i < signedAttestationNode.size(); i++) {
        final SignedAttestation jsonAttestation = mapper.treeToValue(signedAttestationNode.get(i), SignedAttestation.class);
        final AttestationValidator attestationValidator = new AttestationValidator(handle, validator.getPublicKey(), jsonAttestation.getSigningRoot(), jsonAttestation.getSourceEpoch(), jsonAttestation.getTargetEpoch(), validator.getId(), signedAttestationsDao, lowWatermarkDao);
        final String attestationIdentifierString = String.format("Attestation with index %d for validator %s", i, validator.getPublicKey());
        if (attestationValidator.sourceGreaterThanTargetEpoch()) {
            LOG.warn("{} - source is greater than target epoch", attestationIdentifierString);
        }
        if (attestationValidator.isSurroundedByExistingAttestation()) {
            LOG.warn("{} - is surrounded by existing entries", attestationIdentifierString);
        }
        if (attestationValidator.surroundsExistingAttestation()) {
            LOG.warn("{} - surrounds an existing entry", attestationIdentifierString);
        }
        if (jsonAttestation.getSigningRoot() == null) {
            if (nullAttestationAlreadyExistsInTargetEpoch(jsonAttestation.getTargetEpoch())) {
                LOG.warn("{} - already exists in database, not imported", attestationIdentifierString);
            } else {
                persist(jsonAttestation);
            }
        } else {
            if (attestationValidator.directlyConflictsWithExistingEntry()) {
                LOG.warn("{} - conflicts with an existing entry, not imported", attestationIdentifierString);
            } else if (attestationValidator.alreadyExists()) {
                LOG.debug("{} - already exists in database, not imported", attestationIdentifierString);
            } else {
                persist(jsonAttestation);
            }
        }
    }
    persistAttestationWatermark(handle, validator, minSourceTracker, minTargetTracker);
}

Example 2 with SignedAttestation

use of tech.pegasys.web3signer.slashingprotection.interchange.model.SignedAttestation in project web3signer by ConsenSys.

the class SlashingExportAcceptanceTest method slashingDataIsExported.

@Test
void slashingDataIsExported(@TempDir Path testDirectory) throws IOException {
    setupSigner(testDirectory, true);
    final Eth2SigningRequestBody request = createAttestationRequest(5, 6, UInt64.ZERO);
    final Response initialResponse = signer.eth2Sign(keyPair.getPublicKey().toString(), request);
    assertThat(initialResponse.getStatusCode()).isEqualTo(200);
    assertThat(signer.getMetricsMatching(blockSlashingMetrics)).containsOnly(blockSlashingMetrics.get(0) + " 1.0", blockSlashingMetrics.get(1) + " 0.0");
    final Path exportFile = testDirectory.resolve("dbExport.json");
    final SignerConfigurationBuilder builder = new SignerConfigurationBuilder();
    builder.withMode("eth2");
    builder.withSlashingEnabled(true);
    builder.withSlashingProtectionDbUrl(signer.getSlashingDbUrl());
    builder.withSlashingProtectionDbUsername("postgres");
    builder.withSlashingProtectionDbPassword("postgres");
    builder.withKeyStoreDirectory(testDirectory);
    builder.withSlashingExportPath(exportFile);
    // prevent wait for Ports file in AT
    builder.withHttpPort(12345);
    final Signer exportSigner = new Signer(builder.build(), null);
    exportSigner.start();
    waitFor(() -> assertThat(exportSigner.isRunning()).isFalse());
    final ObjectMapper mapper = new InterchangeJsonProvider().getJsonMapper();
    final InterchangeV5Format mappedData = mapper.readValue(exportFile.toFile(), InterchangeV5Format.class);
    assertThat(mappedData.getMetadata().getFormatVersion()).isEqualTo("5");
    assertThat(mappedData.getMetadata().getGenesisValidatorsRoot()).isEqualTo(Bytes.fromHexString(GENESIS_VALIDATORS_ROOT));
    assertThat(mappedData.getSignedArtifacts()).hasSize(1);
    final SignedArtifacts artifacts = mappedData.getSignedArtifacts().get(0);
    assertThat(artifacts.getSignedBlocks()).hasSize(0);
    assertThat(artifacts.getSignedAttestations()).hasSize(1);
    final SignedAttestation attestation = artifacts.getSignedAttestations().get(0);
    assertThat(attestation.getSourceEpoch().toLong()).isEqualTo(request.getAttestation().source.epoch.longValue());
    assertThat(attestation.getTargetEpoch().toLong()).isEqualTo(request.getAttestation().target.epoch.longValue());
    assertThat(attestation.getSigningRoot()).isNotNull();
}

Example 3 with SignedAttestation

use of tech.pegasys.web3signer.slashingprotection.interchange.model.SignedAttestation in project web3signer by ConsenSys.

the class SlashingImportAcceptanceTest method slashingDataIsImported.

@Test
void slashingDataIsImported(@TempDir Path testDirectory) throws URISyntaxException, IOException {
    setupSigner(testDirectory, true);
    final Path importFile = new File(Resources.getResource("slashing/slashingImport.json").toURI()).toPath();
    final SignerConfigurationBuilder builder = new SignerConfigurationBuilder();
    builder.withMode("eth2");
    builder.withSlashingEnabled(true);
    builder.withSlashingProtectionDbUrl(signer.getSlashingDbUrl());
    builder.withSlashingProtectionDbUsername("postgres");
    builder.withSlashingProtectionDbPassword("postgres");
    builder.withKeyStoreDirectory(testDirectory);
    builder.withSlashingImportPath(importFile);
    // prevent wait for Ports file in AT
    builder.withHttpPort(12345);
    final Signer importSigner = new Signer(builder.build(), null);
    importSigner.start();
    waitFor(() -> assertThat(importSigner.isRunning()).isFalse());
    final InterchangeV5Format interchangeData = objectMapper.readValue(importFile.toFile(), InterchangeV5Format.class);
    final Jdbi jdbi = Jdbi.create(signer.getSlashingDbUrl(), DB_USERNAME, DB_PASSWORD);
    final int validatorId = 1;
    final Map<String, Object> metadata = jdbi.withHandle(h -> h.select("SELECT * from metadata").mapToMap().one());
    assertThat(metadata.get("id")).isEqualTo(validatorId);
    assertThat(metadata.get("genesis_validators_root")).isEqualTo(interchangeData.getMetadata().getGenesisValidatorsRoot().toArray());
    final SignedArtifacts artifacts = interchangeData.getSignedArtifacts().get(0);
    final List<Map<String, Object>> validators = jdbi.withHandle(h -> h.select("SELECT * from validators").mapToMap().list());
    assertThat(validators).hasSize(1);
    assertThat(validators.get(0).get("id")).isEqualTo(validatorId);
    assertThat(validators.get(0).get("public_key")).isEqualTo(Bytes.fromHexString(artifacts.getPublicKey()).toArray());
    final List<Map<String, Object>> signedAttestations = jdbi.withHandle(h -> h.select("SELECT * from signed_attestations").mapToMap().list());
    final SignedAttestation attestation = artifacts.getSignedAttestations().get(0);
    assertThat(signedAttestations).hasSize(1);
    assertThat(signedAttestations.get(0).get("validator_id")).isEqualTo(validatorId);
    assertThat(signedAttestations.get(0).get("source_epoch")).isEqualTo(BigDecimal.valueOf(attestation.getSourceEpoch().toLong()));
    assertThat(signedAttestations.get(0).get("target_epoch")).isEqualTo(BigDecimal.valueOf(attestation.getTargetEpoch().toLong()));
    assertThat(signedAttestations.get(0).get("signing_root")).isEqualTo(attestation.getSigningRoot().toArray());
    final List<Map<String, Object>> signedBlocks = jdbi.withHandle(h -> h.select("SELECT * from signed_blocks").mapToMap().list());
    final SignedBlock block = artifacts.getSignedBlocks().get(0);
    assertThat(signedBlocks).hasSize(1);
    assertThat(signedBlocks.get(0).get("validator_id")).isEqualTo(validatorId);
    assertThat(signedBlocks.get(0).get("slot")).isEqualTo(BigDecimal.valueOf(block.getSlot().toLong()));
    assertThat(signedBlocks.get(0).get("signing_root")).isEqualTo(block.getSigningRoot().toArray());
}

Example 4 with SignedAttestation

use of tech.pegasys.web3signer.slashingprotection.interchange.model.SignedAttestation in project web3signer by ConsenSys.

the class InterchangeImportBadLogicalContentIntegrationTestBase method attestationHasSourceGreaterThanTargetEpoch.

@Test
void attestationHasSourceGreaterThanTargetEpoch() throws IOException {
    final InterchangeV5Format interchangeData = new InterchangeV5Format(new Metadata("5", Bytes.fromHexString("0x123456")), List.of(new SignedArtifacts("0x12345678", emptyList(), List.of(new SignedAttestation(UInt64.valueOf(6), UInt64.valueOf(5), Bytes.fromHexString("0x01"))))));
    final byte[] jsonInput = mapper.writeValueAsBytes(interchangeData);
    assertThatThrownBy(() -> slashingProtectionContext.getSlashingProtection().importData(new ByteArrayInputStream(jsonInput))).isInstanceOf(RuntimeException.class).hasMessage("Failed to import database content");
    assertDbIsEmpty(jdbi);
}