SpringBoot实现配置文件的加密和解密

news2024/7/6 19:51:02

一、项目搭建

1.新建一个springBoot项目

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.6.7</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.xiao</groupId>
    <artifactId>springboot-demo001</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springboot-demo001</name>
    <description>Demo project for Spring Boot</description>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>com.github.ulisesbocchio</groupId>
            <artifactId>jasypt-spring-boot-starter</artifactId>
            <version>3.0.3</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-test</artifactId>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>RELEASE</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

2.配置文件application.yml

jasypt:
  encryptor:
    password: Octv_DL1218

3.创建测试类

@RunWith(SpringRunner.class)
@SpringBootTest
public class JasyptPBEStringEncryptionUtil {

    @Resource
    private StringEncryptor stringEncryptor;

    @Test
    public void test(){
        String root=stringEncryptor.encrypt("39.106.57.234");
        System.out.println(root);
        System.out.println(stringEncryptor.decrypt("VR23Ty8MRL/i8WmhM6sBK0JSqsUDTAtpgxaEO3CkoSd6BPb6spIp0+Xfjn0xdDBf"));

    }


}

运行测试类即可

遇到的问题：

运行后老是出现错误：

org.jasypt.exceptions.EncryptionOperationNotPossibleException: Encryption raised an exception. A possible cause is you are using strong encryption algorithms and you have not installed the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files in this Java Virtual Machine

网上的解决方案是jdk8要下载