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首页 > 软件编程 > java > springboot依靠security实现digest认证

springboot依靠security实现digest认证的实践

作者:knight郭志斌

HTTP摘要认证通过加密参数(如nonce、response)验证身份,避免明文传输,但存在密码存储风险,相比基本认证更安全,却因实现复杂且不支持Remember-me,未被广泛采用,测试案例显示其工作流程

概述

HTTP 摘要认证使用对通信双方都可知的口令进行校验,最终的传输数据并非明文形式。

HTTP 摘要基本认证意在解决 HTTP 基本认证存在的大部分严重漏洞,但不应将其认为是Web安全的最终解决方案。

参数

HTTP摘要认证的回应与HTTP基本认证相比要复杂得多,下面看看HTTP摘要认证中涉及的一些参数:

通常服务器携带的数据包括realm、opaque、nonce、qop等字段,如果客户端需要做出验证回应,就必须按照一定的算法计算得到一些新的数据并一起返回。

总结:

Demo

pom.xml依赖

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<!-- 测试包,当我们使用 mvn package 的时候该包并不会被打入,因为它的生命周期只在 test 之内-->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>

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

Digest1Application.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author gzb
 */
@RestController
@SpringBootApplication
public class Digest1Application {

    public static void main(String[] args) {
        SpringApplication.run(Digest1Application.class, args);
    }

    @GetMapping("/demo1")
    public String demo1() {
        return "Hello battcn";
    }

}

MyPasswordEncoder.java

import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;

/**
 * @author gzb
 * @date 2021/10/1315:06
 */
@Component
public class MyPasswordEncoder implements PasswordEncoder {
    @Override
    public String encode(CharSequence charSequence) {
        return charSequence.toString();
    }

    @Override
    public boolean matches(CharSequence charSequence, String s) {
        return s.equals(charSequence.toString());
    }
}

WebSecurityConfig.java

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.authentication.www.DigestAuthenticationEntryPoint;
import org.springframework.security.web.authentication.www.DigestAuthenticationFilter;

/**
 * @author gzb
 * @date 2021/10/1313:41
 */
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    private DigestAuthenticationEntryPoint myDigestEntryPoint;
    @Autowired
    private UserDetailsService userDetailsService;

    @Bean
    public DigestAuthenticationEntryPoint digestEntryPoint() {
        DigestAuthenticationEntryPoint digestAuthenticationEntryPoint = new DigestAuthenticationEntryPoint();
        digestAuthenticationEntryPoint.setKey("https://blog.csdn.net/zhanwuguo8346");
        digestAuthenticationEntryPoint.setRealmName("spring security");
        digestAuthenticationEntryPoint.setNonceValiditySeconds(500);
        return digestAuthenticationEntryPoint;
    }

    public DigestAuthenticationFilter digestAuthenticationFilter() {
        DigestAuthenticationFilter filter = new DigestAuthenticationFilter();
        filter.setAuthenticationEntryPoint(myDigestEntryPoint);
        filter.setUserDetailsService(userDetailsService);
        return filter;
    }

    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .anyRequest().authenticated()
                .and()
                .csrf().disable()
                .exceptionHandling().authenticationEntryPoint(myDigestEntryPoint)
                .and()
                .addFilter(digestAuthenticationFilter());
    }
}

application.properties

server.port=9090
server.servlet.context-path=/ditest

spring.security.user.name=name
spring.security.user.password=password

测试

查看请求数据:

总结

以上为个人经验,希望能给大家一个参考,也希望大家多多支持脚本之家。

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