配置加密 #

                    未加密配置：
                    
spring:
  datasource:
    password: mypassword123  # 明文密码，不安全

                    加密配置：
                    
spring:
  datasource:
    password: ENC(加密后的值)  # 加密后，安全

<dependency>
    <groupId>com.github.ulisesbocchio</groupId>
    <artifactId>jasypt-spring-boot-starter</artifactId>
    <version>3.0.5</version>
</dependency>

jasypt:
  encryptor:
    password: ${JASYPT_PASSWORD:default}
    algorithm: PBEWithMD5AndDES

@Test
public void encrypt() {
    StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
    encryptor.setPassword("my-secret-key");
    encryptor.setAlgorithm("PBEWithMD5AndDES");
    
    String encrypted = encryptor.encrypt("mypassword");
    System.out.println("ENC(" + encrypted + ")");
}

spring:
  datasource:
    password: ENC(加密后的值)

java -jar app.jar -Djasypt.encryptor.password=my-secret-key

spring:
  cloud:
    nacos:
      config:
        server-addr: localhost:8848
        encryption:
          enabled: true
          key: my-secret-key