Spring boot 使用Jasypt加密用户名密码

在工程中加入

maven

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

gradle

       implementation "com.github.ulisesbocchio:jasypt-spring-boot-starter:3.0.2"

在application-local.yml中加入

jasypt:
    encryptor:
        algorithm: PBEWithMD5AndDES
        iv-generator-classname: org.jasypt.iv.NoIvGenerator
        password: XyO8tet6i4dX14S #生产中使用命令行方式

修改密码为ENC()形式

Jasypt生成密码参考：https://github.com/chenjiangtao/spring-boot-on-kubernetes#Jasypt

        mysql:
            jdbc-url: jdbc:mysql://localhost:4000/test?serverTimezone=Asia/Shanghai&allowLoadLocalInfile=true&useUnicode=true&characterEncoding=utf-8&useSSL=false&rewriteBatchedStatements=true
# username: test
# password: test
            username: ENC(cMiMOtvRCdJK+4hazUKSXA==)
            password: ENC(rQc8TdaC+7m5DqLS1rlN1g==)
            driver-class-name: com.mysql.cj.jdbc.Driver
            validation-query: select 1

在启动类加两个注解

@Configuration
@EnableEncryptableProperties
public class MyApplication {
   
	public static void main(String[] args) {
   
		SpringApplication.run(MyApplication.class, args);
	}
}

启动

java -jar -Djasypt.encryptor.password=XyO8tet6i4dX14S -DGATEWAY_SERVICE_EVN=local build/libs/app.jar

或者使用--spring.profiles.active=dev

java -jar -Djasypt.encryptor.password=XyO8tet6i4dX14S build/libs/app.jar --spring.profiles.active=local

更新盐

mvn jasypt:reencrypt -Djasypt.plugin.old.password=OLD -Djasypt.encryptor.password=NEW

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