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Spring Security OAuth2.0系列之密码模式

2021-09-06 22:33:56 作者：互联网

ps：OAuth2.0的授权模式可以分为：

授权码模式（authorization code）
简化模式（implicit）
密码模式（resource owner password credentials）
客户端模式（client credentials）

密码模式（resource owner password credentials）：密码模式中，用户向客户端提供自己的用户名和密码，这通常用在用户对客户端高度信任的情况；

1.2 授权流程图

官网图片：

在这里插入图片描述

（A）用户访问客户端，提供URI连接包含用户名和密码信息给授权服务器
（B）授权服务器对客户端进行身份验证
（C）授权通过，返回acceptToken给客户端

从调接口方面，简单来说：

第一步：直接传username，password获取token；

http://localhost:8080/oauth/token?password=123&grant_type=password&username=nicky&scope=all

第二步：拿到acceptToken之后，就可以直接访问资源

http://localhost:8084/api/userinfo?access_token=${accept_token}

2、例子实践

2.1 实验环境准备

IntelliJ IDEA
Maven3.+版本新建SpringBoot Initializer项目，

pom.xml 配置：

<?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>2.5.4</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.allen</groupId>
    <artifactId>spring-oauth2</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>spring-oauth2</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <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>
        <dependency>
            <groupId>org.springframework.security.oauth</groupId>
            <artifactId>spring-security-oauth2</artifactId>
            <version>2.3.3.RELEASE</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                        <exclude>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

2.2 OAuth2.0角色

前面的学习，我们知道了OAuth2.0主要包括如下角色，下面通过代码例子加深对理论的理解

资源所有者(Resource Owner)
用户代理(User Agent)
客户端(Client)
授权服务器(Authorization Server)
资源服务器(Resource Server)

生产环境、资源服务器和授权服务器一般是分开的，不过学习的可以放在一起

定义资源服务器，用注解@EnableResourceServer，主要作用是对不同URL的拦截和放行；

定义授权服务器，用注解@EnableAuthorizationServer；

2.3 OAuth2.0配置类

新建config包，

package com.allen.springoauth2.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.InMemoryTokenStore;


/**
 * <pre>
 *     OAuth2.0配置类
 * </pre>
 */
@Configuration
//开启授权服务
@EnableAuthorizationServer
public class OAuth2Config extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private AuthenticationManager authenticationManager;

    private static final String CLIENT_ID = "cms";
    private static final String SECRET_CHAR_SEQUENCE = "{noop}secret";
    private static final String SCOPE_READ = "read";
    private static final String SCOPE_WRITE = "write";
    private static final String TRUST = "trust";
    private static final String USER ="user";
    private static final String ALL = "all";
    private static final int ACCESS_TOKEN_VALIDITY_SECONDS = 2*60;
    private static final int FREFRESH_TOKEN_VALIDITY_SECONDS = 2*60;
    // 密码模式授权模式
    private static final String GRANT_TYPE_PASSWORD = "password";
    //授权码模式
    private static final String AUTHORIZATION_CODE = "authorization_code";
    //refresh token模式
    private static final String REFRESH_TOKEN = "refresh_token";
    //简化授权模式
    private static final String IMPLICIT = "implicit";
    //指定哪些资源是需要授权验证的
    private static final String RESOURCE_ID = "resource_id";

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients
                // 使用内存存储
                .inMemory()
                //标记客户端id
                .withClient(CLIENT_ID)
                //客户端安全码
                .secret(SECRET_CHAR_SEQUENCE)
                //为true 直接自动授权成功返回code
                .autoApprove(true)
                .redirectUris("http://127.0.0.1:8084/cms/login") //重定向uri
                //允许授权范围
                .scopes(ALL)
                //token 时间秒
                .accessTokenValiditySeconds(ACCESS_TOKEN_VALIDITY_SECONDS)
                //刷新token 时间 秒
                .refreshTokenValiditySeconds(FREFRESH_TOKEN_VALIDITY_SECONDS)
                //允许授权类型
                .authorizedGrantTypes(GRANT_TYPE_PASSWORD );
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        // 使用内存保存生成的token
        endpoints.authenticationManager(authenticationManager).tokenStore(memoryTokenStore());
    }

    /**
     * 认证服务器的安全配置
     *
     * @param security
     * @throws Exception
     */
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security
                //.realm(RESOURCE_ID)
                // 开启/oauth/token_key验证端口认证权限访问
                .tokenKeyAccess("isAuthenticated()")
                //  开启/oauth/check_token验证端口认证权限访问
                .checkTokenAccess("isAuthenticated()")
                //允许表单认证
                .allowFormAuthenticationForClients();
    }

    @Bean
    public TokenStore memoryTokenStore() {
        // 最基本的InMemoryTokenStore生成token
        return new InMemoryTokenStore();
    }

}

2.4 Security配置类

为了测试，可以进行简单的SpringSecurity，

package com.allen.springoauth2.config;


import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

/**
 * <pre>
 *  SpringSecurity配置类
 * </pre>
 */
@Configuration
@EnableWebSecurity
@Order(1)
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {    //auth.inMemoryAuthentication()
        auth.inMemoryAuthentication()
                .withUser("nicky")
                .password("{noop}123")
                .roles("admin");
    }

    @Override
    public void configure(WebSecurity web) throws Exception {
        //解决静态资源被拦截的问题
        web.ignoring().antMatchers("/asserts/**");
        web.ignoring().antMatchers("/favicon.ico");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http   // 配置登录页并允许访问
                //.formLogin().permitAll()
                // 配置Basic登录
                //.and().httpBasic()
                // 配置登出页面
                .logout().logoutUrl("/logout").logoutSuccessUrl("/")
                // 配置允许访问的链接
                .and().authorizeRequests().antMatchers("/oauth/**", "/login/**", "/logout/**","/api/**").permitAll()
                // 其余所有请求全部需要鉴权认证
                .anyRequest().authenticated()
                // 关闭跨域保护;
                .and().csrf().disable();
    }

}

2.5 功能简单测试

接口测试，要用POST方式，在postman测试，grant_type参数传password：

接口地址：http://localhost:8080/oauth/token

Params参数：

注意配置一下请求头的授权参数，username即client_id，password即client_secret：

请求结果：

新建controller类，

package com.allen.springoauth2.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.security.Principal;

/**
 * @author ：jhys
 * @date ：Created in 2021/9/6 22:14
 * @Description ：
 */
@RestController
@RequestMapping("/api")
@Slf4j
public class UserController {

    @GetMapping("/userinfo")
    public String getCurrentUser(Principal principal) {
        log.info("访问成功");
        return "Hello";
    }
}

拿到access_token直接去调业务接口，访问成功！

标签：Spring,springframework,annotation,token,org,import,Security,OAuth2.0,security
来源： https://blog.csdn.net/Vermont_/article/details/120146029