java - 使用 Spring Boot 的 OAuth2 SSO，无需授权屏幕

Question

我有使用 Spring Boot 1.5.3、OAuth2 和 MongoDB 编写的资源、授权和 _ui 应用程序。

将通过移动应用程序以及几个 Web 应用程序(一个用于普通用户，另一个用于管理员)访问这些资源。这些应用程序与samples非常相似。来自 Dave Syer 的指南。不同之处在于用户存储在数据库中，而客户端存储在授权服务器资源文件夹中的 xml 文件中。

我正在努力解决网络用户的登录体验问题。按照基于 JWT 的 OAuth 应用程序的指南，在登录页面之后，用户将被重定向到授权屏幕，这不是所需的行为。即，我不希望我的授权服务器询问用户是否信任我的 Web 应用程序访问其资源。相反，我希望用户在登录后立即重定向到 ui 页面，正如人们所期望的那样。

我找到了this project on GitHub (与指南中的应用程序非常相似)，其行为完全符合我的要求，但是一旦我开始通过添加身份验证和授权实现来自定义它，它就会恢复使用授权屏幕。显然，我错过了一些东西，但我无法弄清楚到底是什么。

授权/src/main/resources/application.yml

security:
  oauth2:
    client:
      client-id: trusted-app
      client-secret: secret
      scope: read, write
      auto-approve-scopes: .*
  authorization:
      check-token-access: permitAll()
server:
  port: 9999
  context-path: /uaa
mongo:
  db:
    name: myappname

authorization/src/main/resources/client-details.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:oauth="http://www.springframework.org/schema/security/oauth2"

   xsi:schemaLocation="http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans.xsd
                    http://www.springframework.org/schema/security/oauth2
                    http://www.springframework.org/schema/security/spring-security-oauth2.xsd">

<oauth:client-details-service id="client-details-service">

    <!-- Web Application clients -->
    <oauth:client
            client-id="trusted-app"
            secret="secret"
            authorized-grant-types="authorization_code, password,refresh_token"
            authorities="ROLE_WEB, ROLE_TRUSTED_CLIENT"
            access-token-validity="${oauth.token.access.expiresInSeconds}"
            refresh-token-validity="${oauth.token.refresh.expiresInSeconds}"/>
    </oauth:client-details-service>
</beans>

authorization/src/main/java/AuthorizationApplication.java

@SpringBootApplication
@RestController
public class AuthorizationApplication extends AuthorizationServerConfigurerAdapter {

    @RequestMapping("/user")
    @ResponseBody
    public Principal user(Principal user) {
        return user;
    }

    @Configuration
    static class MvcConfig extends WebMvcConfigurerAdapter {
        @Override
        public void addViewControllers(ViewControllerRegistry registry) {
            registry.addViewController("login").setViewName("login");
            registry.addViewController("/").setViewName("index");
        }
    }

    @Configuration
    @Order(-20)
    static class LoginConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http
                .formLogin().loginPage("/login").permitAll()
            .and()
                .requestMatchers()
                .antMatchers("/", "/login", "/oauth/authorize", "/oauth/confirm_access")
            .and()
                .authorizeRequests()
                .anyRequest().authenticated();
        }
    }

    @Configuration
    @EnableAuthorizationServer
    @ImportResource({"classpath*:client-details.xml"})
    protected static class OAuth2AuthorizationConfig extends AuthorizationServerConfigurerAdapter {

        @Autowired
        private AuthenticationManager authenticationManager;

        @Resource(name="client-details-service")
        private ClientDetailsService clientDetailsService;

        @Override
        public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
            clients.withClientDetails(clientDetailsService);
        }

        @Override
        public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
            endpoints
                .authenticationManager(authenticationManager)
                .accessTokenConverter(jwtAccessTokenConverter());
        }

        @Bean
        public JwtAccessTokenConverter jwtAccessTokenConverter() {
            JwtAccessTokenConverter converter = new JwtAccessTokenConverter();
            return converter;
        }
    }

    @Bean
    PasswordEncoder passwordEncoder(){
        return new StandardPasswordEncoder();
    }

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

}

授权/src/main/java/mypackage/UserService.java

@Service
public class UserService implements UserDetailsService {

    private UserAccountRepository userAccountRepository;

    @Autowired
    public UserService(UserAccountRepository userAccountRepository){
        this.userAccountRepository = userAccountRepository;
    }

    @Override
    public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException {

        UserAccount userAccount = userAccountRepository.findByEmail(s);

        if (userAccount != null) {
            return userAccount;
        } else {
            throw new UsernameNotFoundException("could not find the user '" + s + "'");
        }
   }
}

ui/src/main/resources/application.yml

auth-server: http://localhost:9999/uaa
server:
  port: 8080
spring:
  aop:
    proxy-target-class: true
security:
  oauth2:
    client:
      clientId: trusted-app
      clientSecret: secret
      access-token-uri: ${auth-server}/oauth/token
      user-authorization-uri: ${auth-server}/oauth/authorize
      scope: read, write
    resource:
      token-info-uri: ${auth-server}/oauth/check_token

ui/src/main/java/UiApplication.java

@SpringBootApplication
@EnableOAuth2Sso
public class UiApplication extends WebSecurityConfigurerAdapter{

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

    @Bean
    OAuth2RestTemplate oauth2RestTemplate(OAuth2ClientContext oauth2ClientContext, OAuth2ProtectedResourceDetails details) {
        return new OAuth2RestTemplate(details, oauth2ClientContext);
    }
}

Answer 1

来自http://www.springframework.org/schema/security/spring-security-oauth2.xsd元素 client-details-service > complexType client > 属性 autoaprove

Scopes or scope patterns that are autoapproved (comma-separated), or just "true" to autoapprove all.

只需将 autoapprove="true" 属性添加到 client-details.xml 中的可信应用程序即可。这样authserver就不会请求用户确认访问资源。

Here是如何直接在 Java 配置中实现此行为的示例。