github-advanced-security[bot] commented on code in PR #5138: URL: https://github.com/apache/eventmesh/pull/5138#discussion_r1874770575
########## eventmesh-runtime-v2/src/main/java/org/apache/eventmesh/runtime/service/verify/VerifyService.java: ########## @@ -0,0 +1,138 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.eventmesh.runtime.service.verify; + +import org.apache.eventmesh.common.enums.ConnectorStage; +import org.apache.eventmesh.common.protocol.grpc.adminserver.AdminServiceGrpc; +import org.apache.eventmesh.common.protocol.grpc.adminserver.Metadata; +import org.apache.eventmesh.common.protocol.grpc.adminserver.Payload; +import org.apache.eventmesh.common.remote.request.ReportVerifyRequest; +import org.apache.eventmesh.common.utils.IPUtils; +import org.apache.eventmesh.common.utils.JsonUtils; +import org.apache.eventmesh.openconnect.offsetmgmt.api.data.ConnectRecord; +import org.apache.eventmesh.runtime.connector.ConnectorRuntimeConfig; + +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; +import java.util.Objects; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import io.grpc.stub.StreamObserver; + +import com.google.protobuf.Any; +import com.google.protobuf.UnsafeByteOperations; + +import lombok.extern.slf4j.Slf4j; + +@Slf4j +public class VerifyService { + + private final ExecutorService reportVerifyExecutor; + + private StreamObserver<Payload> requestObserver; + + private StreamObserver<Payload> responseObserver; + + private AdminServiceGrpc.AdminServiceStub adminServiceStub; + + private AdminServiceGrpc.AdminServiceBlockingStub adminServiceBlockingStub; + + private ConnectorRuntimeConfig connectorRuntimeConfig; + + + public VerifyService(AdminServiceGrpc.AdminServiceStub adminServiceStub, AdminServiceGrpc.AdminServiceBlockingStub adminServiceBlockingStub, + ConnectorRuntimeConfig connectorRuntimeConfig) { + this.adminServiceStub = adminServiceStub; + this.adminServiceBlockingStub = adminServiceBlockingStub; + this.connectorRuntimeConfig = connectorRuntimeConfig; + + this.reportVerifyExecutor = Executors.newSingleThreadExecutor(); + + responseObserver = new StreamObserver<Payload>() { + @Override + public void onNext(Payload response) { + log.debug("verify service receive message: {}|{} ", response.getMetadata(), response.getBody()); + } + + @Override + public void onError(Throwable t) { + log.error("verify service receive error message: {}", t.getMessage()); + } + + @Override + public void onCompleted() { + log.info("verify service finished receive message and completed"); + } + }; + requestObserver = this.adminServiceStub.invokeBiStream(responseObserver); + } + + public void reportVerifyRequest(ConnectRecord record, ConnectorStage connectorStage) { + reportVerifyExecutor.submit(() -> { + try { + byte[] data = (byte[]) record.getData(); + // use record data + recordUniqueId for md5 + String md5Str = md5(Arrays.toString(data) + record.getExtension("recordUniqueId")); + ReportVerifyRequest reportVerifyRequest = new ReportVerifyRequest(); + reportVerifyRequest.setTaskID(connectorRuntimeConfig.getTaskID()); + reportVerifyRequest.setJobID(connectorRuntimeConfig.getJobID()); + reportVerifyRequest.setRecordID(record.getExtension("recordUniqueId")); + reportVerifyRequest.setRecordSig(md5Str); + reportVerifyRequest.setConnectorName( + IPUtils.getLocalAddress() + "_" + connectorRuntimeConfig.getJobID() + "_" + connectorRuntimeConfig.getRegion()); + reportVerifyRequest.setConnectorStage(connectorStage.name()); + reportVerifyRequest.setPosition(JsonUtils.toJSONString(record.getPosition())); + + Metadata metadata = Metadata.newBuilder().setType(ReportVerifyRequest.class.getSimpleName()).build(); + + Payload request = Payload.newBuilder().setMetadata(metadata) + .setBody( + Any.newBuilder().setValue(UnsafeByteOperations.unsafeWrap(Objects.requireNonNull(JsonUtils.toJSONBytes(reportVerifyRequest)))) + .build()) + .build(); + requestObserver.onNext(request); + } catch (Exception e) { + log.error("Failed to report verify request", e); + } + }); + } + + private String md5(String input) { + try { + MessageDigest md = MessageDigest.getInstance("MD5"); Review Comment: ## Use of a broken or risky cryptographic algorithm Cryptographic algorithm [MD5](1) is weak and should not be used. 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