Spring Security性-实现oauth2 sso

Question

我想用spring security和oauth2 SSO实现中心身份验证系统。换句话说，我有一个负责授权的Spring Boot应用程序和一个简单的客户端。我的客户有rest API。首先从授权服务器获取令牌，然后向客户端API发送一个请求，其中授权头包含来自上述请求的承载令牌。但此请求总是为我提供服务器登录页面。

下面是服务器和客户端的实现：

服务器

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

@Autowired
private AuthenticationManager authenticationManager;


@Override
public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
    oauthServer
            .tokenKeyAccess("permitAll()")
            .checkTokenAccess("isAuthenticated()");
}



@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
    clients.inMemory()
            .withClient("SampleClientId")
            .secret("{noop}secret")
            .authorizedGrantTypes("password")
            .scopes("user_info")
            .autoApprove(true);
}

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

@SpringBootApplication
@EnableResourceServer
public class ApplicationConfig extends SpringBootServletInitializer {

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

}

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {


@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
    //this is just example
    auth.inMemoryAuthentication().withUser("user").password("{noop}1234").roles("user");
}

@Override
protected void configure(HttpSecurity http) throws Exception {
    http.requestMatchers()
            .antMatchers("/login", "/oauth/authorize", "/oauth/token")
            .and()
            .authorizeRequests()
            .anyRequest().authenticated()
            .and()
            .formLogin().permitAll();

}

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

server:
  port: 8900
  servlet:
    context-path: /auth

客户端:

应用程序配置:

@SpringBootApplication
public class ApplicationConfig {

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

}

安全配置:

@Configuration
@EnableOAuth2Sso
public class ApplicationSecurityConfig extends WebSecurityConfigurerAdapter {

@Override
protected void configure(HttpSecurity http) throws Exception {
    http.csrf().disable()
            .authorizeRequests()
            .antMatchers("/", "/login**")
            .permitAll()
            .anyRequest()
            .authenticated();
}
}

测试控制器:

@RestController
public class HomeController {

@GetMapping("/")
public String index() {
    return "home";
}

@RequestMapping("/admin")
public String admin() {
    return "admin";
}
}

application.yml:

server:
  port: 9000
  servlet:
    context-path: /client1
security:
  basic:
    enabled: false
  oauth2:
    client:
      clientId: SampleClientId
      clientSecret: secret
      accessTokenUri: http://localhost:8900/auth/oauth/token
      userAuthorizationUri: http://localhost:8900/auth/oauth/authorize
    resource:
      userInfoUri: http://localhost:8900/auth/user/me

首先，我将client_id和secret code连同用户名、密码和grant_type一起发送到localhost:8900/auth/oauth/token，得到如下结果：

{
  "access_token": "603b505f-e701-43d0-b8b8-976a2178f7ea",
  "token_type": "bearer",
  "expires_in": 43199,
  "scope": "user_info"
}

Answer 1

@enableoauth2sso是使用OAuth2.0作为最终用户身份验证机制的注释（例如，“使用Google登录”按钮）。这个注释将连接应用程序以重定向到授权服务器上的登录页面，您将在该页面上登录，然后重定向回应用程序。

如果这是您的意图，则需要更新授权服务器以支持authorization_code授权流，而不是password授权流。

但是，如果您的客户机严格来说是一个REST API，那么您更可能需要使用@enableResourceServer而不是@enableOauth2sso连接客户机。资源服务器通过authorization HTTP报头将令牌作为授权。