Spring Authorization Server 全新授权服务器整合使用

前言

• Spring Authorization Server 是 Spring 团队最新开发适配 OAuth 协议的授权服务器项目，旨在替代原有的 Spring Security OAuth

• 经过半年的开发和孵化，目前已经发布了 0.1.0 版本，初步支持授权码、客户端、刷新、注销等 OAuth 协议

• 本文环境基于 Spring Boot 2.4.2 && authorization-server 0.1.0

Server 搭建

1. maven 依赖

1<!--oauth2 server-->
2<dependency>
3  <groupId>org.springframework.security.experimental</groupId>
4  <artifactId>spring-security-oauth2-authorization-server</artifactId>
5  <version>0.1.0</version>
6</dependency>
7<!--security dependency-->
8<dependency>
9  <groupId>org.springframework.boot</groupId>
10  <artifactId>spring-boot-starter-security</artifactId>
11</dependency>

2. 初始化配置

• 由于官方还未提供对应的 Spring Boot Starter 自动化配置，需要自己配置相关的 @Bean

• 本配置基于 Spring Boot 2.4.2 请知悉

  @Configuration @EnableWebSecurity @Import(OAuth2AuthorizationServerConfiguration.class) public class AuthServerConfiguration {

  1//  定义 spring security 拦击链规则
  2@Bean
  3SecurityFilterChain defaultSecurityFilterChain(HttpSecurity http) throws Exception {
  4	http
  5			.authorizeRequests(authorizeRequests ->
  6					authorizeRequests.anyRequest().authenticated()
  7			)
  8			.formLogin(withDefaults());
  9	return http.build();
  10}
  

  // 创建默认登录用户 lengleng / 123456 @Bean public UserDetailsService userDetailsService() { UserDetails userDetails = User.builder() .username("lengleng") .password("{noop}123456") .authorities("ROLE_USER") .build(); return new InMemoryUserDetailsManager(userDetails); }

  // 创建默认的bean 登录客户端,基于 授权码、 刷新令牌的能力 @Bean public RegisteredClientRepository registeredClientRepository() { RegisteredClient client = RegisteredClient.withId("pig") .clientId("pig") .clientSecret("pig") .clientAuthenticationMethod(ClientAuthenticationMethod.BASIC) .authorizationGrantTypes(authorizationGrantTypes -> { authorizationGrantTypes.add(AuthorizationGrantType.AUTHORIZATION_CODE); authorizationGrantTypes.add(AuthorizationGrantType.REFRESH_TOKEN); }) .redirectUri("https://pig4cloud.com") .build(); return new InMemoryRegisteredClientRepository(client); }

  // 指定token 生成的加解密密钥 @Bean @SneakyThrows public JWKSource<SecurityContext> jwkSource() { KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA"); keyPairGenerator.initialize(2048); KeyPair keyPair = keyPairGenerator.generateKeyPair(); RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic(); RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();

  1	// @formatter:off
  2	RSAKey rsaKey= new RSAKey.Builder(publicKey)
  3			.privateKey(privateKey)
  4			.keyID(UUID.randomUUID().toString())
  5			.build();
  6	JWKSet jwkSet = new JWKSet(rsaKey);
  7	return (jwkSelector, securityContext) -> jwkSelector.select(jwkSet);
  8}
  

  }

测试

授权码认证

curl --location --request GET 'http://localhost:3000/oauth2/authorize?client_id=pig&client_secret=pig&response_type=code&redirect_uri=https://pig4cloud.com'

获取令牌

1curl --location --request POST 'http://localhost:3000/oauth2/token' \
2--header 'Authorization: Basic cGlnOnBpZw==' \
3--header 'Content-Type: application/x-www-form-urlencoded' \
4--data-urlencode 'grant_type=authorization_code' \
5--data-urlencode 'code={code}' \
6--data-urlencode 'redirect_uri=https://pig4cloud.com'

刷新令牌

1curl --location --request POST 'http://localhost:3000/oauth2/token' \
2--header 'Authorization: Basic cGlnOnBpZw==' \
3--header 'Content-Type: application/x-www-form-urlencoded' \
4--data-urlencode 'grant_type=refresh_token' \
5--data-urlencode 'refresh_token={refresh_token}' \

撤销令牌

• 通过 access_token

  curl --location --request POST 'http://localhost:3000/oauth2/revoke'
  --header 'Authorization: Basic cGlnOnBpZw=='
  --header 'Content-Type: application/x-www-form-urlencoded'
  --data-urlencode 'token={access_token}'
  --data-urlencode 'token_type_hint=access_token'

• 通过 refresh_token

  curl --location --request POST 'http://localhost:3000/oauth2/revoke'
  --header 'Authorization: Basic cGlnOnBpZw=='
  --header 'Content-Type: application/x-www-form-urlencoded'
  --data-urlencode 'token={refresh_token}'
  --data-urlencode 'token_type_hint=refresh_token'

内容扩展 | Token 个性化

• RegisteredClient 支持个性化 token 设置的入参

  RegisteredClient..tokenSettings()

• 默认配置如下， 包括令牌有效期，刷新令牌控制等

  1protected static Map<String, Object> defaultSettings() {
  2	Map<String, Object> settings = new HashMap<>();
  3	settings.put(ACCESS_TOKEN_TIME_TO_LIVE, Duration.ofMinutes(5));
  4	settings.put(REUSE_REFRESH_TOKENS, true);
  5	settings.put(REFRESH_TOKEN_TIME_TO_LIVE, Duration.ofMinutes(60));
  6	return settings;
  7}
  

总结

• 本节源码: https://github.com/lltx/auth-server-demo

• 由于官方暂时未完善相关的文档，所有的端点入参等需要参考 The OAuth 2.0 Authorization Framework

>>> 源码 https://gitee.com/log4j/pig，欢迎署名转载 <<<