利用Jasypt如何对Spring Boot配置文件加密

<dependency>
 <groupId>com.github.ulisesbocchio</groupId>
 <artifactId>jasypt-spring-boot-starter</artifactId>
 <version>2.0.0</version>
</dependency>

 public static void main(String[] args) {
  BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
  //加密所需的salt(盐)
  textEncryptor.setPassword("G0CvDz7oJn6");
  //要加密的数据（数据库的用户名或密码）
  String username = textEncryptor.encrypt("root");
  String password = textEncryptor.encrypt("root123");
  System.out.println("username:"+username);
  System.out.println("password:"+password);
 }

java -cp jasypt-1.9.2.jar org.jasypt.intf.cli.JasyptPBEStringEncryptionCLI password=G0CvDz7oJn6 algorithm=PBEWithMD5AndDES input=root

# 加密所需的salt(盐)
jasypt.encryptor.password=G0CvDz7oJn6
# 默认加密方式PBEWithMD5AndDES,可以更改为PBEWithMD5AndTripleDES
# jasypt.encryptor.algorithm=PBEWithMD5AndDES
spring.datasource.username=ENC(6eaMh/RX5oXUVca9ignvtg==)
spring.datasource.password=ENC(6eaMh/RX5oXUVca9ignvtg==)

public BasicTextEncryptor() {
 super();
 this.encryptor = new StandardPBEStringEncryptor();
 this.encryptor.setAlgorithm("PBEWithMD5AndDES");
}

public StrongTextEncryptor() {
 super();
 this.encryptor = new StandardPBEStringEncryptor();
 this.encryptor.setAlgorithm("PBEWithMD5AndTripleDES");
}

java -jar -Djasypt.encryptor.password=G0CvDz7oJn6 xxx.jar