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首页 > 解决方案 > 由其他自定义授权服务器（SpringBoot2 和 OAuth2）进行身份验证时，OAuth2 客户端主体没有 GrantedAuthorities

spring-boot - 由其他自定义授权服务器（SpringBoot2 和 OAuth2）进行身份验证时，OAuth2 客户端主体没有 GrantedAuthorities

问题描述

我使用 Spring Boot2 作为框架，使用 Thymeleaf 作为模板引擎。

在我的授权服务器中，我将用户“admin”添加为“ROLE_ADMIN”。

但是在客户端应用程序中，当我以“管理员”身份登录并从中打印Authentication对象时SecurityContextHolder.getContext().getAuthentication()，Granted Authorities属性只有“ROLE_USER”。

以下是我的授权服务器配置。

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .inMemoryAuthentication()
                .withUser("admin").password(passwordEncoder().encode("123")).roles("USER", "ADMIN");
        auth
                .inMemoryAuthentication()
                .withUser("user").password(passwordEncoder().encode("123")).roles("USER");

    }

以下是Authentication来自SecurityContextHolder.getContext().getAuthentication()的日志记录代码的对象。

Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        System.out.println(auth.isAuthenticated());
        System.out.println(auth.getAuthorities());
        System.out.println(auth.getPrincipal());

结果是

//  isAuthenticated()
true

// getAuthorites()
[ROLE_USER] 

// getPrincipal()
Name: [admin], Granted Authorities: [ROLE_USER], User Attributes: [authorities=[{authority=ROLE_ADMIN}, {authority=ROLE_USER}], ...

以下是我的百里香代码。

            <div sec:authorize="isAuthenticated()">
                Text visible only to authenticated users.

                <!-- Principal name -->
                Authenticated username:
                <div sec:authentication="name"></div>

                <div sec:authorize="hasRole('USER')">Text visible to user.</div>
                <!-- i cant see this message -->
                <div sec:authorize="hasRole('ADMIN')">Text visible to admin.</div>

                Authenticated user roles:
                <!-- print '[ROLE_USER]' only -->
                <div sec:authentication="principal.authorities"></div>
            </div>

            <div sec:authorize="!isAuthenticated()">Text visible only to
                unauthenticated users.
            </div>

所以，我想Principal.UserAttributes.authorities在百里香中访问。

我指的是OAuth2AuthenticationToken，OAuth2User.getAttributes()和DefaultOAuth2User.toString()

我怎样才能做到这一点？

标签： spring-bootspring-securitythymeleafspring-security-oauth2

解决方案

我解决了。

在授权服务器中，我是这样配置的。

  • 授权WebSecurityConfigurerAdapter服务器配置
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    ...
        @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .inMemoryAuthentication()
                .withUser("admin").password(passwordEncoder().encode("123")).roles("USER", "ADMIN").authorities("USER", "ADMIN");
        auth
                .inMemoryAuthentication()
                .withUser("user").password(passwordEncoder().encode("123")).roles("USER");

    }
    ...
}

以下是我的资源服务器的/me映射控制器

  • ResourceServer/me映射控制器
@RestController
public class UserController {

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

以下是我客户的WebSecurityConfigurerAdapter配置

  • 客户端WebSecurityConfigurerAdapter配置
@Configuration
@EnableOAuth2Client
public class WebSecurityConfigurerAdapterImpl extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .csrf().disable()
                .authorizeRequests()
                .antMatchers("/", "/home", "/error", "/webjars/**", "/resources/**", "/login**").permitAll()
                .anyRequest().authenticated()
                .and().oauth2Login();
    }

在客户的控制器中，我是这样记录的。

  • 登录Principal客户端控制器
    @GetMapping("")
    public String git1() {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        System.out.println(auth.getPrincipal());

        /** Thymeleaf using this **/
        Object authenticationProperty = AuthUtils.getAuthenticationProperty(auth, "principal.attributes['authorities']");
        System.out.println(authenticationProperty.toString());

        return VIEW_PATH + "git1";
    }

以下是结果

Name: [admin], Granted Authorities: [ROLE_USER], User Attributes: [authorities=[{authority=USER}, {authority=ADMIN}], details={remoteAddress=127.0.0.1, sessionId=null, tokenValue=82a7a532-a31e-4d0a-bd83-f15a9cbea3bc, tokenType=Bearer, decodedDetails=null}, authenticated=true, userAuthentication={authorities=[{authority=USER}, {authority=ADMIN}], details=null, authenticated=true, principal=admin, credentials=N/A, name=admin}, oauth2Request={clientId=foo, scope=[read], requestParameters={client_id=foo}, resourceIds=[], authorities=[], approved=true, refresh=false, redirectUri=null, responseTypes=[], extensions={}, refreshTokenRequest=null, grantType=null}, clientOnly=false, principal=admin, credentials=, name=admin]
[{authority=USER}, {authority=ADMIN}]

如您所见，我在授权服务器中添加了“ROLE_USER”和“ROLE_ADMIN”权限。

在资源服务器的Principal对象中授予“ROLE_ADMIN”和“ROLE_USER”。

但在客户的Principal对象中没有授予“ROLE_ADMIN”。只有“ROLE_USER”。

并Principal.atttibutes['authorities']有“用户”、“管理员”。

正如@Rahil Husain 所说，DefaultOAuth2UserService该服务仅将“ROLE_USER”授予OAuth2User对象。

首先，我CustomAuthoritiesExtractor通过@Componenet注释（@Bean也）添加到客户端。

但这在我的项目中不起作用。

所以，我实现了CustomOAuth2Userand CustomOAuth2UserService。

像这样。

  • CustomOAuth2User
public class CustomOAuth2User implements OAuth2User {
    private List<GrantedAuthority> authorities;
    private Map<String, Object> attributes;
    private String name;


    public CustomOAuth2User(List<GrantedAuthority> authorities, Map<String, Object> attributes) {
        this.authorities = authorities;
        this.attributes = attributes;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        return this.authorities;
    }

    @Override
    public Map<String, Object> getAttributes() {
        if (this.attributes == null) {
            this.attributes = new HashMap<>();
            this.attributes.put("name", this.getName());
        }
        return attributes;
    }

    @Override
    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

}

以下是CustomOAuth2UserService

  • CustomOAuth2UserService
public class CustomOAuth2UserService extends DefaultOAuth2UserService {

    @Override
    public OAuth2User loadUser(OAuth2UserRequest userRequest) throws OAuth2AuthenticationException {
        OAuth2User oAuth2User = super.loadUser(userRequest);

        AuthoritiesExtractor authoritiesExtractor = new CustomAuthoritiesExtractor();
        List<GrantedAuthority> grantedAuthorityList = authoritiesExtractor.extractAuthorities(oAuth2User.getAttributes());
        CustomOAuth2User customOAuth2User = new CustomOAuth2User(grantedAuthorityList, oAuth2User.getAttributes());
        customOAuth2User.setName(oAuth2User.getName());

        return customOAuth2User;
    }
}

以下是我的CustomAuthoritiesExtractor. 此类不用作@Beanor @Component。直接用于CustomOAuth2Service映射CustomOAuth2User对象的权限

  • CustomAuthoritiesExtractor
public class CustomAuthoritiesExtractor implements AuthoritiesExtractor {

    @Override
    public List<GrantedAuthority> extractAuthorities(Map<String, Object> map) {
        return AuthorityUtils.commaSeparatedStringToAuthorityList(asAuthorities(map));
    }

    private String asAuthorities(Map<String, Object> map) {
        List<String> authorities = new ArrayList<>();
        List<LinkedHashMap<String, String>> authz =
                (List<LinkedHashMap<String, String>>) map.get("authorities");
        for (LinkedHashMap<String, String> entry : authz) {
            authorities.add(entry.get("authority"));
        }
        return String.join(",", authorities);
    }
}

最后，我将客户端的端点更改为使用我的CustomOAuth2User和CustomOAuth2UserService.

所以，我像这样更改了客户端的WebSecurityConfigurerAdapter配置。

@Configuration
@EnableOAuth2Client
public class WebSecurityConfigurerAdapterImpl extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .csrf().disable()
                .authorizeRequests()
                .antMatchers("/", "/home", "/error", "/webjars/**", "/resources/**", "/login**").permitAll()
                .anyRequest().authenticated()
                .and().oauth2Login()


                /** add this config**/
                            .userInfoEndpoint()
                                    .customUserType(CustomOAuth2User.class, "teemo")
                                    .userService(this.oauth2UserService());
    }

    private OAuth2UserService<OAuth2UserRequest, OAuth2User> oauth2UserService() {
        return new CustomOAuth2UserService();
    }

下面是我的百里香叶。

  • 百里香叶
    <div sec:authorize="isAuthenticated()">
        Text visible only to authenticated users.

        Authenticated username:
        <div sec:authentication="name"></div>

        <div sec:authorize="hasRole('USER')">hasRole('USER')</div>
        <div sec:authorize="hasRole('ROLE_USER')">hasRole('ROLE_USER')</div>
        <div sec:authorize="hasRole('ADMIN')">hasRole('ADMIN')</div>
        <div sec:authorize="hasRole('ROLE_ADMIN')">hasRole('ROLE_ADMIN')</div>
        <!-- TRUE -->
        <div sec:authorize="hasAuthority('USER')">hasAuthority('USER')</div>
        <div sec:authorize="hasAuthority('ROLE_USER')">hasAuthority('ROLE_USER')</div>
        <!-- TRUE -->
        <div sec:authorize="hasAuthority('ADMIN')">hasAuthority('ADMIN')</div>
        <div sec:authorize="hasAuthority('ROLE_ADMIN')">hasAuthority('ROLE_ADMIN')</div>
    </div>

    <div sec:authorize="!isAuthenticated()">Text visible only to
                unauthenticated users.
    </div>

结果如下。

Text visible only to authenticated users. Authenticated username:
admin
hasAuthority('USER')
hasAuthority('ADMIN')

任何像我一样挖掘的人，我希望对这个问题和答案有所帮助。

但我不知道这是事实上的标准方式。

只是..现在工作。

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