| /* |
| * 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.shardingsphere.elasticjob.cloud.util.digest; |
| |
| import org.apache.shardingsphere.elasticjob.cloud.exception.JobSystemException; |
| import lombok.AccessLevel; |
| import lombok.NoArgsConstructor; |
| |
| import java.math.BigInteger; |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| |
| /** |
| * Encryption. |
| */ |
| @NoArgsConstructor(access = AccessLevel.PRIVATE) |
| public final class Encryption { |
| |
| private static final String MD5 = "MD5"; |
| |
| /** |
| * Use md5 to encrypt string. |
| * |
| * @param str string to be encrypted |
| * @return encrypted string |
| */ |
| public static String md5(final String str) { |
| try { |
| MessageDigest messageDigest = MessageDigest.getInstance(MD5); |
| messageDigest.update(str.getBytes()); |
| return new BigInteger(1, messageDigest.digest()).toString(16); |
| } catch (final NoSuchAlgorithmException ex) { |
| throw new JobSystemException(ex); |
| } |
| } |
| } |