Spring Boot 2.0 利用 Spring Security 实现简单的OAuth2.0认证方式1

0. 前言

　　之前帐号认证用过自己写的进行匹配，现在要学会使用标准了。准备了解和使用这个OAuth2.0协议。

1. 配置

1.1 配置pom.xml

　　有些可能会用不到，我把我项目中用到的所有包都贴出来。

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</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>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper-spring-boot-starter -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-oauth2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-security</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>

1.2 配置application.properties

#server
server.port=8080
server.servlet.session.timeout=2520000
#redis
spring.redis.database=0
spring.redis.host=172.16.23.203
spring.redis.port=6379
spring.redis.password=
spring.redis.jedis.pool.max-active=8
spring.redis.jedis.pool.max-wait=60
spring.redis.jedis.pool.max-idle=8
spring.redis.jedis.pool.min-idle=0
spring.redis.timeout=10000

1.3 资源服务器配置

/**
* OAuth 资源服务器配置
* @author
* @date 2018-05-29
*/
@Configuration
@EnableResourceServer
public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter {

private static final String DEMO_RESOURCE_ID = "order";

@Override
public void configure(ResourceServerSecurityConfigurer resources) {
resources.resourceId(DEMO_RESOURCE_ID).stateless(true);
}

@Override
public void configure(HttpSecurity http) throws Exception {
// Since we want the protected resources to be accessible in the UI as well we need
// session creation to be allowed (it's disabled by default in 2.0.6)
http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED)
.and()
.requestMatchers().anyRequest()
.and()
.anonymous()
.and()
.authorizeRequests()
.antMatchers("/order/**").authenticated();//配置order访问控制，必须认证过后才可以访问
}
}

1.4 授权服务器配置

/**
* OAuth 授权服务器配置
* @author
* @date 2018-05-29
*/
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter {

private static final String DEMO_RESOURCE_ID = "order";

@Autowired
AuthenticationManager authenticationManager;
@Autowired
RedisConnectionFactory redisConnectionFactory;

@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
String finalSecret = "{bcrypt}"+new BCryptPasswordEncoder().encode("123456");
//配置两个客户端,一个用于password认证一个用于client认证
clients.inMemory()
.withClient("client_1")
.resourceIds(DEMO_RESOURCE_ID)
.authorizedGrantTypes("client_credentials", "refresh_token")
.scopes("select")
.authorities("oauth2")
.secret(finalSecret)
.and()
.withClient("client_2")
.resourceIds(DEMO_RESOURCE_ID)
.authorizedGrantTypes("password", "refresh_token")
.scopes("select")
.authorities("oauth2")
.secret(finalSecret);
}

@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
endpoints
.tokenStore(new RedisTokenStore(redisConnectionFactory))
.authenticationManager(authenticationManager)
.allowedTokenEndpointRequestMethods(HttpMethod.GET, HttpMethod.POST);
}

@Override
public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
//允许表单认证
oauthServer.allowFormAuthenticationForClients();
}
}

1.5 Spring Security配置

/**
* Spring-Security 配置<br>
* 具体参考: https://github.com/lexburner/oauth2-demo
* @author
* @date 2018-05-28
*/
@Configuration
@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

@Bean
@Override
protected UserDetailsService userDetailsService(){
InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
String finalPassword = "{bcrypt}"+bCryptPasswordEncoder.encode("123456");
manager.createUser(User.withUsername("user_1").password(finalPassword).authorities("USER").build());
finalPassword = "{noop}123456";
manager.createUser(User.withUsername("user_2").password(finalPassword).authorities("USER").build());
return manager;
}

@Override
protected void configure(HttpSecurity http) throws Exception {
http
.requestMatchers().anyRequest()
.and()
.authorizeRequests()
.antMatchers("/oauth/*").permitAll();
}

/**
* Spring Boot 2 配置，这里要bean 注入
*/
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
AuthenticationManager manager = super.authenticationManagerBean();
return manager;
}

@Bean
PasswordEncoder passwordEncoder() {
return PasswordEncoderFactories.createDelegatingPasswordEncoder();
}

1.6 定义一个资源点

@RestController
@RequestMapping(value="/")
public class TestController {

@RequestMapping(value="order/demo")
public YYModel getDemo() {
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
System.out.println(auth);
YYModel yy = new YYModel();
yy.setYy("中文");
yy.setZz(3);
return yy;
}

@GetMapping("/test")
public String getTest() {
YYModel yy = new YYModel();
yy.setYy("中文");
yy.setZz(3);
return yy.toJSONString();
}
}

2. 工具测试

　　参考: http://blog.didispace.com/spring-security-oauth2-xjf-1/