Examples with SlashingProtectionContext tech.pegasys.web3signer.slashingprotection.SlashingProtectionContext used on opensource projects

Example 1 with SlashingProtectionContext

use of tech.pegasys.web3signer.slashingprotection.SlashingProtectionContext in project web3signer by ConsenSys.

the class Eth2Runner method registerEth2Routes.

private void registerEth2Routes(final RouterBuilder routerBuilder, final ArtifactSignerProvider blsSignerProvider, final LogErrorHandler errorHandler, final MetricsSystem metricsSystem, final Optional<SlashingProtectionContext> slashingProtectionContext) {
    final ObjectMapper objectMapper = SigningObjectMapperFactory.createObjectMapper();
    // security handler for keymanager endpoints
    routerBuilder.securityHandler("bearerAuth", context -> {
        // TODO Auth token security logic
        final boolean authorized = true;
        if (authorized) {
            context.next();
        } else {
            context.response().setStatusCode(401).end("{ message: \"permission denied\" }");
        }
    });
    addPublicKeysListHandler(routerBuilder, blsSignerProvider, ETH2_LIST.name(), errorHandler);
    final SignerForIdentifier<BlsArtifactSignature> blsSigner = new SignerForIdentifier<>(blsSignerProvider, this::formatBlsSignature, BLS);
    routerBuilder.operation(ETH2_SIGN.name()).handler(new BlockingHandlerDecorator(new Eth2SignForIdentifierHandler(blsSigner, new HttpApiMetrics(metricsSystem, BLS), new SlashingProtectionMetrics(metricsSystem), slashingProtectionContext.map(SlashingProtectionContext::getSlashingProtection), objectMapper, eth2Spec), false)).failureHandler(errorHandler);
    addReloadHandler(routerBuilder, blsSignerProvider, RELOAD.name(), errorHandler);
    if (isKeyManagerApiEnabled) {
        routerBuilder.operation(KEYMANAGER_LIST.name()).handler(new BlockingHandlerDecorator(new ListKeystoresHandler(blsSignerProvider, objectMapper), false)).failureHandler(errorHandler);
        final ValidatorManager validatorManager = createValidatorManager(blsSignerProvider, objectMapper);
        routerBuilder.operation(KEYMANAGER_IMPORT.name()).handler(new BlockingHandlerDecorator(new ImportKeystoresHandler(objectMapper, config.getKeyConfigPath(), slashingProtectionContext.map(SlashingProtectionContext::getSlashingProtection), blsSignerProvider, validatorManager), false)).failureHandler(errorHandler);
        routerBuilder.operation(KEYMANAGER_DELETE.name()).handler(new BlockingHandlerDecorator(new DeleteKeystoresHandler(objectMapper, slashingProtectionContext.map(SlashingProtectionContext::getSlashingProtection), blsSignerProvider, validatorManager), false)).failureHandler(errorHandler);
    }
}

Example 2 with SlashingProtectionContext

use of tech.pegasys.web3signer.slashingprotection.SlashingProtectionContext in project web3signer by ConsenSys.

the class Eth2ExportSubCommand method run.

@Override
public void run() {
    if (output == null) {
        throw new MissingParameterException(spec.commandLine(), spec.findOption("--to"), "--to has not been specified");
    } else if (StringUtils.isEmpty(eth2Config.getSlashingProtectionParameters().getDbUrl())) {
        throw new MissingParameterException(spec.parent().commandLine(), spec.findOption("--slashing-protection-db-url"), "--slashing-protection-db-url has not been specified");
    }
    try (final OutputStream outStream = new FileOutputStream(output)) {
        final SlashingProtectionContext slashingProtectionContext = SlashingProtectionContextFactory.create(eth2Config.getSlashingProtectionParameters());
        slashingProtectionContext.getSlashingProtection().exportData(outStream);
    } catch (final IOException e) {
        throw new UncheckedIOException("Unable to find output target file", e);
    } catch (final IllegalStateException e) {
        throw new InitializationException(e.getMessage(), e);
    } catch (final RuntimeException e) {
        throw new InitializationException("Failed to initialise Slashing Protection: " + e.getMessage(), e);
    }
}

Example 3 with SlashingProtectionContext

use of tech.pegasys.web3signer.slashingprotection.SlashingProtectionContext in project web3signer by ConsenSys.

the class Eth2ImportSubCommand method run.

@Override
public void run() {
    if (from == null) {
        throw new MissingParameterException(spec.commandLine(), spec.findOption("--from"), "--from has not been specified");
    } else if (StringUtils.isEmpty(eth2Config.getSlashingProtectionParameters().getDbUrl())) {
        throw new MissingParameterException(spec.parent().commandLine(), spec.findOption("--slashing-protection-db-url"), "--slashing-protection-db-url has not been specified");
    }
    try (final InputStream inStream = new FileInputStream(from)) {
        final SlashingProtectionContext slashingProtectionContext = SlashingProtectionContextFactory.create(eth2Config.getSlashingProtectionParameters());
        slashingProtectionContext.getSlashingProtection().importData(inStream);
    } catch (final IOException e) {
        throw new UncheckedIOException("Unable to find input file", e);
    } catch (final IllegalStateException e) {
        throw new InitializationException(e.getMessage(), e);
    } catch (final RuntimeException e) {
        throw new InitializationException("Failed to initialise Slashing Protection: " + e.getMessage(), e);
    }
}