如何保護(hù) SpringBoot 配置文件中的敏感信息

來(lái)源：blog.csdn.net/jeikerxiao/article/details/96480136

說(shuō)明

https://github.com/jeikerxiao/spring-boot2/tree/master/spring-boot-encrypt

數(shù)據(jù)用戶名和數(shù)據(jù)庫(kù)密碼加密為例

1. 引入包

https://github.com/ulisesbocchio/jasypt-spring-boot

<dependency>
????????<groupId>com.github.ulisesbocchiogroupId>
????????<artifactId>jasypt-spring-boot-starterartifactId>
????????<version>2.1.0version>
dependency>

2. 配置加/解的密碼

#?jasypt加密的密匙
jasypt:
??encryptor:
????password:?Y6M9fAJQdU7jNp5MW

3. 測(cè)試用例中生成加密后的秘鑰

@RunWith(SpringRunner.class)
@SpringBootTest
public?class?DatabaseTest?{

????@Autowired
????private?StringEncryptor?encryptor;

????@Test
????public?void?getPass()?{
????????String?url?=?encryptor.encrypt("jdbc:mysql://localhost:3306/mydb?autoReconnect=true&serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf-8");
????????String?name?=?encryptor.encrypt("root");
????????String?password?=?encryptor.encrypt("123456");
????????System.out.println("database?url:?"?+?url);
????????System.out.println("database?name:?"?+?name);
????????System.out.println("database?password:?"?+?password);
????????Assert.assertTrue(url.length()?>?0);
????????Assert.assertTrue(name.length()?>?0);
????????Assert.assertTrue(password.length()?>?0);
????}
}

database?url:?6Ut7iADnHS18cManoFJuNRQ5QEDfcho/F96SOhsHZdXlHYCa5PSrz6rk48I9eHB7qPp5AxDFBk9xi0I1hi6BJ0DSPYA9443gBAk5JDUxDufjUKsdh6knZJLNELmFJzYrDvCu4S0x22MYdZqJDLbyDUU2JcoezCvs156vmsPgU4A=
database?name:?fmai72yGYKGlP6vTtX77EQ==
database?password:?GPMG7FGV+EA9iGkC27u67A==

4. 將加密后的字符串替換原明文

server:
??port:?8080
spring:
??#?數(shù)據(jù)庫(kù)相關(guān)配置
??datasource:
????driver-class-name:?com.mysql.cj.jdbc.Driver
????#?這里加上后綴用來(lái)防止mysql亂碼,serverTimezone=GMT%2b8設(shè)置時(shí)區(qū)
????url:?ENC(h20YiPrvNnuuTGjlrE1RVpudMuIQAS6ZPSVo1SPiYVyLen7/TWI5rXVRkStA3MDcoVHQCmLa70wYU6Qo8wwtnsmaXa5jykD3MNhAp5SGJxHsTG5u7tflPdnNmOufyhdsYPxBGWAgibYs9R7yBfrvtwBTRbe096APd3bnG3++Yro=)
????username:?ENC(sT6BztXbJEa71eg3pPGYMQ==)
????password:?ENC(MpSZFJ9ftq+3+VUANZjr0Q==)
??jpa:
????hibernate:
??????ddl-auto:?update
????show-sql:?true
??#?返回的api接口的配置，全局有效
??jackson:
???#?如果某一個(gè)字段為null，就不再返回這個(gè)字段
????default-property-inclusion:?non_null
????date-format:?yyyy-MM-dd?HH:mm:ss
????serialization:
??????write-dates-as-timestamps:?false
????time-zone:?GMT+8
#?jasypt加密的密匙
jasypt:
??encryptor:
????password:?Y6M9fAJQdU7jNp5MW

注意: 上面的 ENC() 是固定寫法.

附言

部署時(shí)配置salt(鹽)值

java?-jar?xxx.jar??-Djasypt.encryptor.password=Y6M9fAJQdU7jNp5MW

vim?/etc/profile

export?JASYPT_PASSWORD?=?Y6M9fAJQdU7jNp5MW

source?/etc/profile

java?-jar?-Djasypt.encryptor.password=${JASYPT_PASSWORD}?xxx.jar