SpringBoot整合Jasypt加密

2023-09-25 20:58:40

引入依赖

<dependency>
    <groupId>com.github.ulisesbocchio</groupId>
    <artifactId>jasypt-spring-boot-starter</artifactId>
    <version>3.0.3</version>
</dependency>

编写yml配置

jasypt:
  encryptor:
    algorithm: PBEWithMD5AndDES  #加密算法
    password: cf150b74e4824146ad76e9ebe757ba76 #使用加密秘钥(自己写自己记住)

提示：如果不想密钥暴露，可以通过程序传递密钥，将密钥通过参数传给jvm  -Djasypt.encryptor.password=cf150b74e4824146ad76e9ebe757ba76

加密、解密

@Autowired
StringEncryptor encryptor;

@Test
public void testSecret() {
  //加密
  String url = encryptor.encrypt("localhost");
  System.out.println(url);
  //解密
  String decrypt = encryptor.decrypt("nRmCj//nOuErKepiS6dyBO/9Ff7LGCXZ");
  System.out.println(decrypt);
}

使用

mysql:
  host: ENC(pNVN9SKixSnfJ8yZjjIESZuP8HTwG0Hm)

spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://${mysql.host}:3306/emp?characterEncoding=UTF-8
    username: ENC(M9LpI0WkgVh0rpx+BkOGew==)
    password: ENC(M9LpI0WkgVh0rpx+BkOGew==)

格式：ENC（加密后的字符串）

SpringBoot整合Jasypt加密