springbooot整合dynamic datasource数据库密码加密方式

 		<dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>dynamic-datasource-spring-boot-starter</artifactId>
            <version>3.2.1</version>
        </dependency>

    public static void main(String[] args) throws Exception {
        //CryptoUtils 为自带工具 keySize 密钥越长，安全性越高
        String[] strings = CryptoUtils.genKeyPair(512);
        System.out.println("公钥："+strings[0]);
        System.out.println("私钥："+strings[1]);
    }

        // 公钥加密
        String encrypt = CryptoUtils.encrypt(s1, "password");
        System.out.println("密码加密为："+ encrypt);
        // 私钥进行解密
        System.out.println("密码解密为："+CryptoUtils.decrypt(s2,encrypt));

spring: 
  datasource:
    druid:
      stat-view-servlet:
        enabled: true
        loginUsername: admin
        loginPassword: 123456
    dynamic:
      druid:
        initial-size: 5
        min-idle: 5
        maxActive: 20
        maxWait: 60000
        timeBetweenEvictionRunsMillis: 60000
        minEvictableIdleTimeMillis: 300000
        validationQuery: SELECT 'X'
        testWhileIdle: true
        testOnBorrow: false
        testOnReturn: false
        poolPreparedStatements: true
        maxPoolPreparedStatementPerConnectionSize: 20
        filters: stat,wall,slf4j
        connectionProperties: druid.stat.mergeSql\=true;druid.stat.slowSqlMillis\=5000
      datasource:
          master:
            driver-class-name: com.mysql.cj.jdbc.Driver
            url: jdbc:mysql://xxxx.xx.xxxxx:3306/test?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
            username: root
           # ENC()括号内就为加密的密码;
            password: ENC(b5YQRCK++Ek9nNawxXfwvVxbufXJORqMHM5Pv9W0VMSuN+UCZec7bakQV4ZOo025WM7Cf/iV4E5RgVaPF5SSVQ==)
            #注意：public-key为刚才生成私钥：但直接放入配置文件不安全，建议放入到启动项中
            public-key: ${publicKey}
          # 从库数据源
          slave:
            driver-class-name: org.postgresql.Driver
            url: jdbc:postgresql://xxxxxxxx:5432/test2?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
            username: root
            password: ENC(b5YQRCK++Ek9nNawxXfwvVxbufXJORqMHM5Pv9W0VMSuN+UCZec7bakQV4ZOo025WM7Cf/iV4E5RgVaPF5SSVQ==)
            public-key: ${publicKey}

java -jar xxxxx.jar --publicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALxY+z0EvoDlj36Xg40t+6i4pKCYr2T.....

druid@SpringBootApplication(exclude = {DruidDataSourceAutoConfigure.class})