参考：
1、https://blog.csdn.net/footless_bird/article/details/118928743
2、https://blog.csdn.net/taolin0/article/details/129557711
3、官方手册：https://nacos.io/zh-cn/docs/v2/quickstart/quick-start.html

修改源码

下载源码

使用的nacos源码是2.1.0版本的
下载地址：https://github.com/alibaba/nacos

修改代码

1、修改源码类

修改config模块下的“ExternalDataSourceProperties”类，具体路径如下：

nacos-2.1.0/config/src/main/java/com/alibaba/nacos/config/server/service/datasource/ExternalDataSourceProperties.java

具体代码如下：

/* * Copyright 1999-2018 Alibaba Group Holding Ltd. * * Licensed 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 com.alibaba.nacos.config.server.service.datasource;import com.alibaba.nacos.common.utils.Preconditions;import com.alibaba.nacos.config.server.utils.Sm4Util;import com.zaxxer.hikari.HikariDataSource;import org.apache.commons.collections.CollectionUtils;import org.springframework.boot.context.properties.bind.Bindable;import org.springframework.boot.context.properties.bind.Binder;import org.springframework.core.env.Environment;import java.util.ArrayList;import java.util.List;import java.util.Objects;import java.util.concurrent.TimeUnit;import static com.alibaba.nacos.common.utils.CollectionUtils.getOrDefault;/** * Properties of external DataSource. * * @author Nacos */public class ExternalDataSourceProperties {private static final String JDBC_DRIVER_NAME = "com.mysql.cj.jdbc.Driver";private static final String TEST_QUERY = "SELECT 1";private Integer num;private List<String> url = new ArrayList<>();private List<String> user = new ArrayList<>();private List<String> password = new ArrayList<>();private List<String> sm4Key = new ArrayList<>();public void setNum(Integer num) {this.num = num;}public void setUrl(List<String> url) {this.url = url;}public void setUser(List<String> user) {this.user = user;}public void setPassword(List<String> password) {this.password = password;}public void setSm4Key(List<String> sm4Key) {this.sm4Key = sm4Key;}/** * Build serveral HikariDataSource. * * @param environment {@link Environment} * @param callbackCallback function when constructing data source * @return List of {@link HikariDataSource} */List<HikariDataSource> build(Environment environment, Callback<HikariDataSource> callback) {List<HikariDataSource> dataSources = new ArrayList<>();Binder.get(environment).bind("db", Bindable.ofInstance(this));Preconditions.checkArgument(Objects.nonNull(num), "db.num is null");Preconditions.checkArgument(CollectionUtils.isNotEmpty(user), "db.user or db.user.[index] is null");Preconditions.checkArgument(CollectionUtils.isNotEmpty(password), "db.password or db.password.[index] is null");for (int index = 0; index < num; index++) {int currentSize = index + 1;Preconditions.checkArgument(url.size() >= currentSize, "db.url.%s is null", index);DataSourcePoolProperties poolProperties = DataSourcePoolProperties.build(environment);poolProperties.setDriverClassName(JDBC_DRIVER_NAME);poolProperties.setJdbcUrl(url.get(index).trim());// poolProperties.setUsername(getOrDefault(user, index, user.get(0)).trim());// poolProperties.setPassword(getOrDefault(password, index, password.get(0)).trim());//---------------------------------------------------------------------------------------// 在这里可以自定义密码的解密规则，此处采用sm4加密为例，可以替换成自己的解密类if(sm4Key.size() == 0){sm4Key.add("86C63180C2806ED1F47B859DE501215B");}String split = "DECRYPT@";String key = getOrDefault(sm4Key, index, sm4Key.get(0)).trim();String reallyUserName = "";String reallyPassword = "";try {String userNameEn = getOrDefault(user, index, user.get(0)).trim();String passwordEn = getOrDefault(password, index, password.get(0)).trim();if(userNameEn.startsWith(split)){userNameEn = userNameEn.replace(split, "");//解密用户名reallyUserName = Sm4Util.decryptEcb(key, userNameEn);} else {reallyUserName = userNameEn;}if(passwordEn.startsWith(split)){passwordEn = passwordEn.replace(split, "");//解密密码reallyPassword = Sm4Util.decryptEcb(key, passwordEn);} else {reallyPassword = passwordEn;}} catch (Exception e){}poolProperties.setUsername(reallyUserName);poolProperties.setPassword(reallyPassword);//-------------------------------------------------------------------------------------------HikariDataSource ds = poolProperties.getDataSource();ds.setConnectionTestQuery(TEST_QUERY);ds.setIdleTimeout(TimeUnit.MINUTES.toMillis(10L));ds.setConnectionTimeout(TimeUnit.SECONDS.toMillis(3L));dataSources.add(ds);callback.accept(ds);}Preconditions.checkArgument(CollectionUtils.isNotEmpty(dataSources), "no datasource available");return dataSources;}interface Callback<D> {/** * Perform custom logic. * * @param datasource dataSource. */void accept(D datasource);}}
  • 注意点：
    • 为了兼容可以使用不加密的数据库密码，在加密的密文前面加上“DECRYPT@”

2、国密sm4加解密工具类

config模块添加依赖
<dependency><groupId>org.bouncycastle</groupId><artifactId>bcprov-jdk15on</artifactId><version>1.66</version></dependency>
sm4加密工具类
/* * Copyright 1999-2018 Alibaba Group Holding Ltd. * * Licensed 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 com.alibaba.nacos.config.server.utils;import org.bouncycastle.jce.provider.BouncyCastleProvider;import org.bouncycastle.pqc.math.linearalgebra.ByteUtils;import javax.crypto.Cipher;import javax.crypto.KeyGenerator;import javax.crypto.spec.SecretKeySpec;import java.security.Key;import java.security.SecureRandom;import java.security.Security;import java.util.Arrays;@SuppressWarnings("all")// nacos一键打包时跳过检查，不加可能会报错public class Sm4Util {static {Security.addProvider(new BouncyCastleProvider());}private static final String ENCODING = "UTF-8";public static final String ALGORITHM_NAME = "SM4";//加密算法/分组加密模式/分组填充方式//PKCS5Padding-以8个字节为一组分组加密//定义分组加密模式使用：PKCS5Paddingpublic static final String ALGORITHM_NAME_ECB_PADDING = "SM4/ECB/PKCS5Padding";//128-32位16进制;256-64位16进制public static final int DEFAULT_KEY_SIZE = 128;/** * 生成ECB暗号 * * @param algorithmName 算法名称 * @param mode模式 * @param key * @return * @throws Exception * @explain ECB模式（电子密码本模式：Electronic codebook） */private static Cipher generateEcbCipher(String algorithmName, int mode, byte[] key) throws Exception {Cipher cipher = Cipher.getInstance(algorithmName, BouncyCastleProvider.PROVIDER_NAME);Key sm4Key = new SecretKeySpec(key, ALGORITHM_NAME);cipher.init(mode, sm4Key);return cipher;}/** * 生成默认长度的Key * @return byte字节数组 * @throws Exception */public static byte[] generateKey() throws Exception {return generateKey(DEFAULT_KEY_SIZE);}/** * 生成指定长度的Key * @param keySize * @return byte字节数组 * @throws Exception */public static byte[] generateKey(int keySize) throws Exception {KeyGenerator kg = KeyGenerator.getInstance(ALGORITHM_NAME, BouncyCastleProvider.PROVIDER_NAME);kg.init(keySize, new SecureRandom());return kg.generateKey().getEncoded();}/** * sm4加密 * * @param hexKey 16进制秘钥（忽略大小写） * @param paramStr 待加密字符串 * @return 返回16进制的加密字符串 * @throws Exception */public static String encryptEcb(String hexKey, String paramStr) throws Exception {String cipherText = "";// 16进制字符串-->byte[]byte[] keyData = ByteUtils.fromHexString(hexKey);// String-->byte[]byte[] srcData = paramStr.getBytes(ENCODING);// 加密后的数组byte[] cipherArray = encrypt_Ecb_Padding(keyData, srcData);// byte[]-->hexStringcipherText = ByteUtils.toHexString(cipherArray);return cipherText;}/** * 加密模式之Ecb * * @param key * @param data * @return * @throws Exception * @explain */public static byte[] encrypt_Ecb_Padding(byte[] key, byte[] data) throws Exception {Cipher cipher = generateEcbCipher(ALGORITHM_NAME_ECB_PADDING, Cipher.ENCRYPT_MODE, key);return cipher.doFinal(data);}/** * sm4解密 * * @param hexKey 16进制密钥 * @param cipherText 16进制的加密字符串（忽略大小写） * @return 解密后的字符串 * @throws Exception * @explain 解密模式：采用ECB */public static String decryptEcb(String hexKey, String cipherText) throws Exception {// 用于接收解密后的字符串String decryptStr = "";// hexString-->byte[]byte[] keyData = ByteUtils.fromHexString(hexKey);// hexString-->byte[]byte[] cipherData = ByteUtils.fromHexString(cipherText);// 解密byte[] srcData = decrypt_Ecb_Padding(keyData, cipherData);// byte[]-->StringdecryptStr = new String(srcData, ENCODING);return decryptStr;}/** * @param key * @param cipherText * @return * @throws Exception */public static byte[] decrypt_Ecb_Padding(byte[] key, byte[] cipherText) throws Exception {Cipher cipher = generateEcbCipher(ALGORITHM_NAME_ECB_PADDING, Cipher.DECRYPT_MODE, key);return cipher.doFinal(cipherText);}/** * 校验加密前后的字符串是否为同一数据 * * @param hexKey 16进制密钥（忽略大小写） * @param cipherText 16进制加密后的字符串 * @param paramStr 加密前的字符串 * @return 是否为同一数据 * @throws Exception * @explain */public static boolean verifyEcb(String hexKey, String cipherText, String paramStr) throws Exception{// 用于接收校验结果boolean flag = false;// hexString-->byte[]byte[] keyData = ByteUtils.fromHexString(hexKey);// 将16进制字符串转换成数组byte[] cipherData = ByteUtils.fromHexString(cipherText);// 解密byte[] decryptData = decrypt_Ecb_Padding(keyData, cipherData);// 将原字符串转换成byte[]byte[] srcData = paramStr.getBytes(ENCODING);// 判断2个数组是否一致flag = Arrays.equals(decryptData, srcData);return flag;}}
  • 注意：文件头的注释必须加上，否则打包的时候回出问题，提示“新增文件没有经过Lisence权限认证”，具体提示如下：
[ERROR] Failed to execute goal org.apache.rat:apache-rat-plugin:0.12:check (default) on project nacos-config: Too many files with unapproved license: 10 See RAT report in: D:\IdeaProject\nacos-2.0.3\config\target\rat.txt -> [Help 1][ERROR][ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.[ERROR] Re-run Maven using the -X switch to enable full debug logging.[ERROR][ERROR] For more information about the errors and possible solutions, please read the following articles:[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException[ERROR][ERROR] After correcting the problems, you can resume the build with the command[ERROR] mvn-rf :nacos-config

3、在mysql数据库中添加nacos依赖的表：

数据库脚本位置：

/* * Copyright 1999-2018 Alibaba Group Holding Ltd. * * Licensed 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. *//******************************************//* 数据库全名 = nacos_config *//* 表名称 = config_info *//******************************************/CREATE TABLE `config_info` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(255) DEFAULT NULL,`content` longtext NOT NULL COMMENT 'content',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',`app_name` varchar(128) DEFAULT NULL,`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`c_desc` varchar(256) DEFAULT NULL,`c_use` varchar(64) DEFAULT NULL,`effect` varchar(64) DEFAULT NULL,`type` varchar(64) DEFAULT NULL,`c_schema` text,`encrypted_data_key` text NOT NULL COMMENT '秘钥',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfo_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = config_info_aggr *//******************************************/CREATE TABLE `config_info_aggr` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(255) NOT NULL COMMENT 'group_id',`datum_id` varchar(255) NOT NULL COMMENT 'datum_id',`content` longtext NOT NULL COMMENT '内容',`gmt_modified` datetime NOT NULL COMMENT '修改时间',`app_name` varchar(128) DEFAULT NULL,`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfoaggr_datagrouptenantdatum` (`data_id`,`group_id`,`tenant_id`,`datum_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='增加租户字段';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = config_info_beta *//******************************************/CREATE TABLE `config_info_beta` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL COMMENT 'content',`beta_ips` varchar(1024) DEFAULT NULL COMMENT 'betaIps',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`encrypted_data_key` text NOT NULL COMMENT '秘钥',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfobeta_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_beta';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = config_info_tag *//******************************************/CREATE TABLE `config_info_tag` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',`tag_id` varchar(128) NOT NULL COMMENT 'tag_id',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL COMMENT 'content',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfotag_datagrouptenanttag` (`data_id`,`group_id`,`tenant_id`,`tag_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_tag';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = config_tags_relation *//******************************************/CREATE TABLE `config_tags_relation` (`id` bigint(20) NOT NULL COMMENT 'id',`tag_name` varchar(128) NOT NULL COMMENT 'tag_name',`tag_type` varchar(64) DEFAULT NULL COMMENT 'tag_type',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',`nid` bigint(20) NOT NULL AUTO_INCREMENT,PRIMARY KEY (`nid`),UNIQUE KEY `uk_configtagrelation_configidtag` (`id`,`tag_name`,`tag_type`),KEY `idx_tenant_id` (`tenant_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_tag_relation';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = group_capacity *//******************************************/CREATE TABLE `group_capacity` (`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',`group_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Group ID，空字符表示整个集群',`quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',`usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',`max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',`max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数，，0表示使用默认值',`max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',`max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_group_id` (`group_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='集群、各Group容量信息表';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = his_config_info *//******************************************/CREATE TABLE `his_config_info` (`id` bigint(64) unsigned NOT NULL,`nid` bigint(20) unsigned NOT NULL AUTO_INCREMENT,`data_id` varchar(255) NOT NULL,`group_id` varchar(128) NOT NULL,`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL,`md5` varchar(32) DEFAULT NULL,`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,`src_user` text,`src_ip` varchar(50) DEFAULT NULL,`op_type` char(10) DEFAULT NULL,`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`encrypted_data_key` text NOT NULL COMMENT '秘钥',PRIMARY KEY (`nid`),KEY `idx_gmt_create` (`gmt_create`),KEY `idx_gmt_modified` (`gmt_modified`),KEY `idx_did` (`data_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='多租户改造';/******************************************//* 数据库全名 = nacos_config *//* 表名称 = tenant_capacity *//******************************************/CREATE TABLE `tenant_capacity` (`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',`tenant_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Tenant ID',`quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',`usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',`max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',`max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数',`max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',`max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_tenant_id` (`tenant_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='租户容量信息表';CREATE TABLE `tenant_info` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`kp` varchar(128) NOT NULL COMMENT 'kp',`tenant_id` varchar(128) default '' COMMENT 'tenant_id',`tenant_name` varchar(128) default '' COMMENT 'tenant_name',`tenant_desc` varchar(256) DEFAULT NULL COMMENT 'tenant_desc',`create_source` varchar(32) DEFAULT NULL COMMENT 'create_source',`gmt_create` bigint(20) NOT NULL COMMENT '创建时间',`gmt_modified` bigint(20) NOT NULL COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_tenant_info_kptenantid` (`kp`,`tenant_id`),KEY `idx_tenant_id` (`tenant_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='tenant_info';CREATE TABLE `users` (`username` varchar(50) NOT NULL PRIMARY KEY,`password` varchar(500) NOT NULL,`enabled` boolean NOT NULL);CREATE TABLE `roles` (`username` varchar(50) NOT NULL,`role` varchar(50) NOT NULL,UNIQUE INDEX `idx_user_role` (`username` ASC, `role` ASC) USING BTREE);CREATE TABLE `permissions` (`role` varchar(50) NOT NULL,`resource` varchar(255) NOT NULL,`action` varchar(8) NOT NULL,UNIQUE INDEX `uk_role_permission` (`role`,`resource`,`action`) USING BTREE);INSERT INTO users (username, password, enabled) VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', TRUE);INSERT INTO roles (username, role) VALUES ('nacos', 'ROLE_ADMIN');

4、在“application.properties”配置文件中，将数据库用户名和密码替换为加密密文

该配置文件路径：

nacos-2.1.0/console/src/main/resources/application.properties

修改内容如下：

#*************** Config Module Related Configurations ***************#### If use MySQL as datasource: spring.datasource.platform=mysql### Count of DB: db.num=1### Connect URL of DB: db.url.0=jdbc:mysql://127.0.0.1:3306/nacos" />public static void main(String[] args) throws Exception {byte[] genKeyBs = Sm4Util.generateKey();System.out.println(genKeyBs);String genKeyStr = ByteUtils.toHexString(genKeyBs);System.out.println("密钥：" + genKeyStr);}}

5、启动测试

启动类：nacos-2.1.0/console/src/main/java/com/alibaba/nacos/Nacos.java

启动成功：

浏览器输入请求路径：

打包

mvn -Prelease-nacos -Dmaven.test.skip=true -Dpmd.skip=true -Dcheckstyle.skip=true clean install -U
  • 注意：
    1. 使用idea命令行进行打包
    2. 使用jdk17进行打包，否则会出现下面的打包失败的问题：
[INFO] ------------------------------------------------------------------------[INFO] Reactor Summary for Alibaba NACOS 2.1.0 2.1.0:[INFO] [INFO] Alibaba NACOS 2.1.0 ................................ SUCCESS [2.795 s][INFO] nacos-api 2.1.0 .................................... SUCCESS [5.703 s][INFO] nacos-common 2.1.0 ................................. SUCCESS [1.575 s][INFO] nacos-consistency 2.1.0 ............................ SUCCESS [3.654 s][INFO] nacos-plugin 2.1.0 ................................. SUCCESS [0.100 s][INFO] nacos-auth-plugin 2.1.0 ............................ SUCCESS [0.342 s][INFO] nacos-sys 2.1.0 .................................... SUCCESS [0.635 s][INFO] nacos-auth 2.1.0 ................................... SUCCESS [0.492 s][INFO] nacos-core 2.1.0 ................................... SUCCESS [2.236 s][INFO] nacos-encryption-plugin 2.1.0 ...................... SUCCESS [0.288 s][INFO] nacos-config 2.1.0 ................................. SUCCESS [3.081 s][INFO] nacos-cmdb 2.1.0 ................................... SUCCESS [0.547 s][INFO] nacos-naming 2.1.0 ................................. SUCCESS [3.722 s][INFO] nacos-address 2.1.0 ................................ SUCCESS [0.561 s][INFO] nacos-client 2.1.0 ................................. SUCCESS [ 19.637 s][INFO] nacos-plugin-default-impl 2.1.0 .................... SUCCESS [0.794 s][INFO] nacos-istio 2.1.0 .................................. SUCCESS [8.572 s][INFO] nacos-console 2.1.0 ................................ FAILURE [2.748 s][INFO] nacos-test 2.1.0 ................................... SKIPPED[INFO] nacos-config-test 2.1.0 ............................ SKIPPED[INFO] nacos-naming-test 2.1.0 ............................ SKIPPED[INFO] nacos-core-test 2.1.0 .............................. SKIPPED[INFO] nacos-example 2.1.0 ................................ SKIPPED[INFO] nacos-distribution 2.1.0 ........................... SKIPPED[INFO] ------------------------------------------------------------------------[INFO] BUILD FAILURE[INFO] ------------------------------------------------------------------------[INFO] Total time:57.939 s[INFO] Finished at: 2023-04-06T11:30:45+08:00[INFO] ------------------------------------------------------------------------[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:3.0.5:repackage (default) on project nacos-console: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:3.0.5:repackage failed: Unable to load the mojo 'repackage' in the plugin 'org.springframework.boot:spring-boot-maven-plugin:3.0.5' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: org/springframework/boot/maven/RepackageMojo has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0[ERROR] -----------------------------------------------------[ERROR] realm =plugin>org.springframework.boot:spring-boot-maven-plugin:3.0.5[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy[ERROR] urls[0] = file:/Users/xxx/Documents/repository/org/springframework/boot/spring-boot-maven-plugin/3.0.5/spring-boot-maven-plugin-3.0.5.jar[ERROR] urls[1] = file:/Users/xxx/Documents/repository/org/springframework/spring-context/6.0.7/spring-context-6.0.7.jar[ERROR] urls[2] = file:/Users/xxx/Documents/repository/org/springframework/spring-aop/6.0.7/spring-aop-6.0.7.jar[ERROR] urls[3] = file:/Users/xxx/Documents/repository/org/springframework/spring-beans/6.0.7/spring-beans-6.0.7.jar[ERROR] urls[4] = file:/Users/xxx/Documents/repository/org/springframework/spring-core/6.0.7/spring-core-6.0.7.jar[ERROR] urls[5] = file:/Users/xxx/Documents/repository/org/springframework/spring-jcl/6.0.7/spring-jcl-6.0.7.jar[ERROR] urls[6] = file:/Users/xxx/Documents/repository/org/springframework/spring-expression/6.0.7/spring-expression-6.0.7.jar[ERROR] urls[7] = file:/Users/xxx/Documents/repository/org/springframework/boot/spring-boot-buildpack-platform/3.0.5/spring-boot-buildpack-platform-3.0.5.jar[ERROR] urls[8] = file:/Users/xxx/Documents/repository/com/fasterxml/jackson/core/jackson-databind/2.14.2/jackson-databind-2.14.2.jar[ERROR] urls[9] = file:/Users/xxx/Documents/repository/com/fasterxml/jackson/core/jackson-annotations/2.14.2/jackson-annotations-2.14.2.jar[ERROR] urls[10] = file:/Users/xxx/Documents/repository/com/fasterxml/jackson/core/jackson-core/2.14.2/jackson-core-2.14.2.jar[ERROR] urls[11] = file:/Users/xxx/Documents/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.14.2/jackson-module-parameter-names-2.14.2.jar[ERROR] urls[12] = file:/Users/xxx/Documents/repository/net/java/dev/jna/jna-platform/5.7.0/jna-platform-5.7.0.jar[ERROR] urls[13] = file:/Users/xxx/Documents/repository/net/java/dev/jna/jna/5.7.0/jna-5.7.0.jar[ERROR] urls[14] = file:/Users/xxx/Documents/repository/org/apache/commons/commons-compress/1.21/commons-compress-1.21.jar[ERROR] urls[15] = file:/Users/xxx/Documents/repository/org/apache/httpcomponents/httpclient/4.5.14/httpclient-4.5.14.jar[ERROR] urls[16] = file:/Users/xxx/Documents/repository/org/apache/httpcomponents/httpcore/4.4.16/httpcore-4.4.16.jar[ERROR] urls[17] = file:/Users/xxx/Documents/repository/commons-codec/commons-codec/1.11/commons-codec-1.11.jar[ERROR] urls[18] = file:/Users/xxx/Documents/repository/org/tomlj/tomlj/1.0.0/tomlj-1.0.0.jar[ERROR] urls[19] = file:/Users/xxx/Documents/repository/org/antlr/antlr4-runtime/4.7.2/antlr4-runtime-4.7.2.jar[ERROR] urls[20] = file:/Users/xxx/Documents/repository/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar[ERROR] urls[21] = file:/Users/xxx/Documents/repository/org/springframework/boot/spring-boot-loader-tools/3.0.5/spring-boot-loader-tools-3.0.5.jar[ERROR] urls[22] = file:/Users/xxx/Documents/repository/org/sonatype/plexus/plexus-build-api/0.0.7/plexus-build-api-0.0.7.jar[ERROR] urls[23] = file:/Users/xxx/Documents/repository/org/codehaus/plexus/plexus-utils/1.5.8/plexus-utils-1.5.8.jar[ERROR] urls[24] = file:/Users/xxx/Documents/repository/org/apache/maven/plugins/maven-shade-plugin/3.2.4/maven-shade-plugin-3.2.4.jar[ERROR] urls[25] = file:/Users/xxx/Documents/repository/org/sonatype/sisu/sisu-inject-bean/1.4.2/sisu-inject-bean-1.4.2.jar[ERROR] urls[26] = file:/Users/xxx/Documents/repository/org/sonatype/sisu/sisu-guice/2.1.7/sisu-guice-2.1.7-noaop.jar[ERROR] urls[27] = file:/Users/xxx/Documents/repository/org/sonatype/aether/aether-util/1.7/aether-util-1.7.jar[ERROR] urls[28] = file:/Users/xxx/Documents/repository/org/codehaus/plexus/plexus-interpolation/1.14/plexus-interpolation-1.14.jar[ERROR] urls[29] = file:/Users/xxx/Documents/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar[ERROR] urls[30] = file:/Users/xxx/Documents/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.3/plexus-sec-dispatcher-1.3.jar[ERROR] urls[31] = file:/Users/xxx/Documents/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar[ERROR] urls[32] = file:/Users/xxx/Documents/repository/org/apache/maven/shared/maven-artifact-transfer/0.12.0/maven-artifact-transfer-0.12.0.jar[ERROR] urls[33] = file:/Users/xxx/Documents/repository/org/apache/maven/shared/maven-common-artifact-filters/3.0.1/maven-common-artifact-filters-3.0.1.jar[ERROR] urls[34] = file:/Users/xxx/Documents/repository/org/apache/maven/shared/maven-shared-utils/3.1.0/maven-shared-utils-3.1.0.jar[ERROR] urls[35] = file:/Users/xxx/Documents/repository/org/ow2/asm/asm/8.0/asm-8.0.jar[ERROR] urls[36] = file:/Users/xxx/Documents/repository/org/ow2/asm/asm-commons/8.0/asm-commons-8.0.jar[ERROR] urls[37] = file:/Users/xxx/Documents/repository/org/ow2/asm/asm-tree/8.0/asm-tree-8.0.jar[ERROR] urls[38] = file:/Users/xxx/Documents/repository/org/ow2/asm/asm-analysis/8.0/asm-analysis-8.0.jar[ERROR] urls[39] = file:/Users/xxx/Documents/repository/org/jdom/jdom2/2.0.6/jdom2-2.0.6.jar[ERROR] urls[40] = file:/Users/xxx/Documents/repository/org/apache/maven/shared/maven-dependency-tree/3.0.1/maven-dependency-tree-3.0.1.jar[ERROR] urls[41] = file:/Users/xxx/Documents/repository/org/eclipse/aether/aether-util/0.9.0.M2/aether-util-0.9.0.M2.jar[ERROR] urls[42] = file:/Users/xxx/Documents/repository/commons-io/commons-io/2.6/commons-io-2.6.jar[ERROR] urls[43] = file:/Users/xxx/Documents/repository/org/vafer/jdependency/2.4.0/jdependency-2.4.0.jar[ERROR] urls[44] = file:/Users/xxx/Documents/repository/org/ow2/asm/asm-util/8.0/asm-util-8.0.jar[ERROR] urls[45] = file:/Users/xxx/Documents/repository/com/google/guava/guava/28.2-android/guava-28.2-android.jar[ERROR] urls[46] = file:/Users/xxx/Documents/repository/com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar[ERROR] urls[47] = file:/Users/xxx/Documents/repository/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar[ERROR] urls[48] = file:/Users/xxx/Documents/repository/org/checkerframework/checker-compat-qual/2.5.5/checker-compat-qual-2.5.5.jar[ERROR] urls[49] = file:/Users/xxx/Documents/repository/com/google/errorprone/error_prone_annotations/2.3.4/error_prone_annotations-2.3.4.jar[ERROR] urls[50] = file:/Users/xxx/Documents/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar[ERROR] urls[51] = file:/Users/xxx/Documents/repository/org/apache/commons/commons-lang3/3.7/commons-lang3-3.7.jar[ERROR] Number of foreign imports: 1[ERROR] import: Entry[importfrom realm ClassRealm[maven.api, parent: null]][ERROR] [ERROR] -----------------------------------------------------[ERROR] [ERROR] -> [Help 1][ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.[ERROR] Re-run Maven using the -X switch to enable full debug logging.[ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles:[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginContainerException[ERROR] [ERROR] After correcting the problems, you can resume the build with the command[ERROR] mvn-rf :nacos-console