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使用Spring Boot的角色層次結構和OAuth2安全性

[英]Role hierarchy and OAuth2 Security using Spring Boot

我知道關於角色層次結構的線程很多,但是找不到與OAuth2結合的任何示例。

因此,大多數線程指出我需要實現RoleHierarchy bean:

Beans.java

@EnableJpaRepositories(basePackages = "com.template.service.repository")
@EnableAspectJAutoProxy
@ComponentScan
@Configuration
public class Beans {
@Bean
public ItemService itemsService(ItemsRepository itemsRepository) {
    return new ItemService(itemsRepository);
}

@Bean
public RoleHierarchy roleHierarchy(){
    RoleHierarchyImpl roleHierarchy = new RoleHierarchyImpl();
    roleHierarchy.setHierarchy("ROLE_SUPREME > ROLE_DEVELOPER ROLE_DEVELOPER > ROLE_ADMIN  ROLE_ADMIN > ROLE_USER");
    return roleHierarchy;
}

@Bean
public DtoMapper dtoMapper() {
    return new DtoMapper();
}
}

接下來,我需要@Autowire這個bean到我的WebSecurityConfigurerAdapter 但是因為我使用的是OAuth2安全性,所以我在ResourceServerConfigurerAdapter內部配置了HttpSecurity

OAuth2.java

public class OAuth2 {
@EnableAuthorizationServer
@Configuration
@ComponentScan
public static class AuthorizationServer extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private AuthenticationManager authenticationManagerBean;
    @Autowired
    private UserDetailsService userDetailsService;

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                .withClient("trusted_client")
                .authorizedGrantTypes("password", "refresh_token")
                .scopes("read", "write");
    }

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

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.allowFormAuthenticationForClients();
    }
}

@EnableResourceServer
@Configuration
@ComponentScan
public static class ResourceServer extends ResourceServerConfigurerAdapter {

    @Autowired
    private RoleHierarchy roleHierarchy;

    private SecurityExpressionHandler<FilterInvocation> webExpressionHandler() {
        OAuth2WebSecurityExpressionHandler defaultWebSecurityExpressionHandler = new OAuth2WebSecurityExpressionHandler();
        defaultWebSecurityExpressionHandler.setRoleHierarchy(roleHierarchy);
        return defaultWebSecurityExpressionHandler;
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests().expressionHandler(webExpressionHandler())
                .antMatchers("/api/**").hasRole("DEVELOPER");
    }
}
}

Security.java

@EnableWebSecurity
@Order(SecurityProperties.ACCESS_OVERRIDE_ORDER)
@Configuration
@ComponentScan
public class Security extends WebSecurityConfigurerAdapter {

@Autowired
private UserDetailsService userDetailsService;

@Bean
public JpaAccountDetailsService userDetailsService(AccountsRepository accountsRepository) {
    return new JpaAccountDetailsService(accountsRepository);
}

@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}

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

@Bean
public PasswordEncoder passwordEncoder(){
    return new BCryptPasswordEncoder();
} 
}

但是,層次結構不起作用。 具有SUPREME用戶憑證的請求以以下結尾:

{
  "error": "access_denied",
  "error_description": "Access is denied"
}

當我將hasRole("DEVELOPER")切換為hasRole("SUPREME") -一切正常。

我正在使用Spring Boot 1.5.2和Spring Security OAuth 2.1.0.RELEASE

UPDATE

當我注釋所有OAuth2.java類並將webExpressionHandler()方法簽名移至Security.java類時,角色層次結構可以正常工作。 那么OAuth2資源服務器怎么回事?

您如何看待ResourceServer中的這種方法?

   @Bean
    public RoleHierarchyImpl roleHierarchy() {
        RoleHierarchyImpl roleHierarchy = new RoleHierarchyImpl();
        roleHierarchy.setHierarchy("ROLE_SUPREME > ROLE_DEVELOPER ROLE_DEVELOPER > ROLE_ADMIN  ROLE_ADMIN > ROLE_USER")         return roleHierarchy;
    }


    @Bean
    public RoleHierarchyVoter roleVoter() {
        return new RoleHierarchyVoter(roleHierarchy());
    }


    @Bean
    public AffirmativeBased defaultOauthDecisionManager(RoleHierarchy roleHierarchy){ //

      List<AccessDecisionVoter> decisionVoters = new ArrayList<AccessDecisionVoter>();

      // webExpressionVoter
      OAuth2WebSecurityExpressionHandler expressionHandler = new OAuth2WebSecurityExpressionHandler();
      expressionHandler.setRoleHierarchy(roleHierarchy);
      WebExpressionVoter webExpressionVoter = new WebExpressionVoter();
      webExpressionVoter.setExpressionHandler(expressionHandler);
      decisionVoters.add(webExpressionVoter);
      decisionVoters.add(roleVoter());
      return new AffirmativeBased(decisionVoters);
    }

http
                .authorizeRequests()
                .accessDecisionManager(defaultOauthDecisionManager(roleHierarchy()))
                //etc...

它可以更好地進行結構化和封裝,但是您知道我的意思,不是嗎?...我認為它可以正常工作。 我希望這能幫到您...

這就是成功的方式。我已經測試過。

ROLE_SUPREME> ROLE_DEVELOPER> ROLE_ADMIN

代碼博客如下

@Bean
public static RoleHierarchyImpl roleHierarchy() {

    RoleHierarchyImpl roleHierarchy = new RoleHierarchyImpl();
    roleHierarchy.setHierarchy("ROLE_SUPREME > ROLE_DEVELOPER > ROLE_ADMIN ");
    return roleHierarchy;

}

希望對您有所幫助。

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