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一、数据脱敏方案
- 数据库SQL查询时,对敏感数据(例如手机号、身份证号、邮箱地址等)实现替换从而数据脱敏;
- Java程序中处理数据;
- ORM 框架内置的数据脱敏插件;
二、数据脱敏方案使用
(1)数据库脱敏
-- CONCAT()、LEFT()和RIGHT()字符串函数组合使用,请看下面具体实现
-- CONCAT(str1,str2,…):返回结果为连接参数产生的字符串
-- LEFT(str,len):返回从字符串str 开始的len 最左字符
-- RIGHT(str,len):从字符串str 开始,返回最右len 字符
-- 案例1:电话号码脱敏sql
SELECT
mobilePhone AS 脱敏前电话号码,
CONCAT(LEFT(mobilePhone,3), '********' ) AS 脱敏后电话号码
FROM t_s_user
-- 案例2:身份证号码脱敏sql
SELECT
idcard AS 未脱敏身份证,
CONCAT(LEFT(idcard,3), '****' ,RIGHT(idcard,4)) AS 脱敏后身份证号
FROM t_s_user
(2)开源脱敏插件
开源插件Gitee地址:https://gitee.com/strong_sea/sensitive-plus
数据脱敏插件,目前支持地址脱敏、银行卡号脱敏、中文姓名脱敏、固话脱敏、身份证号脱敏、手机号脱敏、密码脱敏 一个是正则脱敏、另外一个根据显示长度脱敏,默认是正则脱敏,可以根据自己的需要配置自己的规则。
- 日志脱敏;
- DFA算法-敏感词库脱敏;
(3)SpringBoot-MybatisPlus 脱敏
注意:正式使用需要收费,个人使用随意;
【1】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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-mate-examples</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>mybatis-mate-sensitive-jackson</artifactId>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
</dependencies>
</project>
【2】application.yml
# DataSource Config
spring:
datasource:
# driver-class-name: org.h2.Driver
# schema: classpath:db/schema-h2.sql
# data: classpath:db/data-h2.sql
# url: jdbc:h2:mem:test
# username: root
# password: test
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/mybatis_mate?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
username: root
password: 123456
# Mybatis Mate 配置
mybatis-mate:
cert:
# 测试证书会失效,请勿正式环境使用(可以官网申请购买)
grant: thisIsTestLicense
license: as/bsBaSVrsA9FfjC/N77ruEt2/QZDrW+MHETNuEuZBra5mlaXZU+DE1ZvF8UjzlLCpH3TFVH3WPV+Ya7Ugiz1Rx4wSh/FK6Ug9lhos7rnsNaRB/+mR30aXqtlLt4dAmLAOCT56r9mikW+t1DDJY8TVhERWMjEipbqGO9oe1fqYCegCEX8tVCpToKr5J1g1V86mNsNnEGXujnLlEw9jBTrGxAyQroD7Ns1Dhwz1K4Y188mvmRQp9t7OYrpgsC7N9CXq1s1c2GtvfItHArkqHE4oDrhaPjpbMjFWLI5/XqZDtW3D+AVcH7pTcYZn6vzFfDZEmfDFV5fQlT3Rc+GENEg==
# Logger Config
logging:
level:
mybatis.mate: debug
【3】启动类
package mybatis.mate.sensitive.jackson;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SensitiveJacksonApplication {
// 测试访问 http://localhost:8080/info ,http://localhost:8080/list
public static void main(String[] args) {
SpringApplication.run(SensitiveJacksonApplication.class, args);
}
}
【4】配置类-自定义脱敏策略
package mybatis.mate.sensitive.jackson.config;
import mybatis.mate.databind.ISensitiveStrategy;
import mybatis.mate.strategy.SensitiveStrategy;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class SensitiveStrategyConfig {
/**
* 注入脱敏策略
*/
@Bean
public ISensitiveStrategy sensitiveStrategy() {
// 自定义 testStrategy 类型脱敏处理
return new SensitiveStrategy().addStrategy("testStrategy", t -> t + "***test***");
}
}
【5】业务类
① 标记实体敏感属性
User.java,注解标识脱敏字段,以及选用脱敏策略。
package mybatis.mate.sensitive.jackson.entity;
import lombok.Getter;
import lombok.Setter;
import mybatis.mate.annotation.FieldSensitive;
import mybatis.mate.sensitive.jackson.config.SensitiveStrategyConfig;
import mybatis.mate.strategy.SensitiveType;
@Getter
@Setter
public class User {
private Long id;
/**
* 这里是一个自定义的策略 {@link SensitiveStrategyConfig} 初始化注入
*/
@FieldSensitive("testStrategy")
private String username;
/**
* 默认支持策略 {@link SensitiveType }
*/
@FieldSensitive(SensitiveType.mobile)
private String mobile;
@FieldSensitive(SensitiveType.email)
private String email;
}
② Controller 层
package mybatis.mate.sensitive.jackson.controller;
import mybatis.mate.databind.ISensitiveStrategy;
import mybatis.mate.databind.RequestDataTransfer;
import mybatis.mate.sensitive.jackson.entity.User;
import mybatis.mate.sensitive.jackson.mapper.UserMapper;
import mybatis.mate.strategy.SensitiveType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@RestController
public class UserController {
@Autowired
private UserMapper userMapper;
@Autowired
private ISensitiveStrategy sensitiveStrategy;
// 测试访问 http://localhost:8080/info
@GetMapping("/info")
public User info() {
return userMapper.selectById(1L);
}
// 测试返回 map 访问 http://localhost:8080/map
@GetMapping("/map")
public Map<String, Object> map() {
// 测试嵌套对象脱敏
Map<String, Object> userMap = new HashMap<>();
userMap.put("user", userMapper.selectById(1L));
userMap.put("test", 123);
userMap.put("userMap", new HashMap<String, Object>() {{
put("user2", userMapper.selectById(2L));
put("test2", "hi china");
}});
// 手动调用策略脱敏
userMap.put("mobile", sensitiveStrategy.getStrategyFunctionMap()
.get(SensitiveType.mobile).apply("15315388888"));
return userMap;
}
// 测试访问 http://localhost:8080/list
// 不脱敏 http://localhost:8080/list?skip=1
@GetMapping("/list")
public List<User> list(HttpServletRequest request) {
if ("1".equals(request.getParameter("skip"))) {
// 跳过脱密处理
RequestDataTransfer.skipSensitive();
}
return userMapper.selectList(null);
}
}
③ Mapper 层
package mybatis.mate.sensitive.jackson.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import mybatis.mate.sensitive.jackson.entity.User;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface UserMapper extends BaseMapper<User> {
}
【6】请求测试
// ============= 获取脱敏地数据 ==============
GET http://localhost:8080/list
// 返回结果
[
{
"id": 1,
"username": "Jone***test***",
"mobile": "153******81",
"email": "t****@baomidou.com"
},
{
"id": 2,
"username": "Jack***test***",
"mobile": "153******82",
"email": "t****@baomidou.com"
},
{
"id": 3,
"username": "Tom***test***",
"mobile": "153******83",
"email": "t****@baomidou.com"
}
]
// ============= 获取未进行脱敏的数据 ==============
GET http://localhost:8080/list?skip=1
// 返回结果:
[
{
"id": 1,
"username": "Jone",
"mobile": "15315388881",
"email": "[email protected]"
},
{
"id": 2,
"username": "Jack",
"mobile": "15315388882",
"email": "[email protected]"
},
{
"id": 3,
"username": "Tom",
"mobile": "15315388883",
"email": "[email protected]"
}
]
附录
- MybatisPlus 高级特性:企业高级特性 | MyBatis-Plus (baomidou.com)
🙏至此,非常感谢阅读🙏
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