github-advanced-security[bot] commented on code in PR #10865: URL: https://github.com/apache/inlong/pull/10865#discussion_r1730274594
########## inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/Md5Function.java: ########## @@ -0,0 +1,60 @@ +/* + * 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.inlong.sdk.transform.process.function; + +import org.apache.inlong.sdk.transform.decode.SourceData; +import org.apache.inlong.sdk.transform.process.Context; +import org.apache.inlong.sdk.transform.process.operator.OperatorTools; +import org.apache.inlong.sdk.transform.process.parser.ValueParser; + +import net.sf.jsqlparser.expression.Function; +import org.apache.commons.codec.binary.Hex; + +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; + +/** + * Md5Function + * description: MD5(string): Return the MD5 hash value of a string in the form of a 32-bit hexadecimal digit string; If the string is NULL, return NULL. + */ +public class Md5Function implements ValueParser { + + private ValueParser msgParser; + + public Md5Function(Function expr) { + msgParser = OperatorTools.buildParser(expr.getParameters().getExpressions().get(0)); + } + + @Override + public Object parse(SourceData sourceData, int rowIndex, Context context) { + Object msgObj = msgParser.parse(sourceData, rowIndex, context); + if (msgObj == null) + return null; + String msg = msgObj.toString(); + if (msg.isEmpty()) + return null; + try { + MessageDigest md5 = MessageDigest.getInstance("md5"); Review Comment: ## Use of a broken or risky cryptographic algorithm Cryptographic algorithm [md5](1) is weak and should not be used. [Show more details](https://github.com/apache/inlong/security/code-scanning/85) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@inlong.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
