Spring/OAuth2 错误 - InsufficientAuthenticationException，没有客户端身份验证。尝试添加适当的身份验证过滤器

Question

我被困了好几个小时，试图弄清楚这个 Spring Security OAuth2 实现到底出了什么问题。

当我去打/oauth/token端点时发生错误：

localhost:8080/my-oauth-practice-app/oauth/token

错误：InsufficientAuthenticationException, There is no client authentication. Try adding an appropriate authentication filter.

授权服务器配置

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {


    @Autowired
    @Qualifier("authenticationManagerBean")
    AuthenticationManager authenticationManager;

    @Autowired
    DefaultTokenServices tokenServices;

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

    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        super.configure(security);
        security.tokenKeyAccess("permitAll()");
    }

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


}

资源服务器配置

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    @Autowired
    DefaultTokenServices tokenServices;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        super.configure(resources);
        resources.tokenServices(this.tokenServices);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        super.configure(http);
        http.authorizeRequests().anyRequest().hasRole("USER");
    }

}

一般网络安全配置

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Primary
    @Bean
    DefaultTokenServices tokenServices() {
        DefaultTokenServices d = new DefaultTokenServices();
        d.setAccessTokenValiditySeconds(600);
        d.setRefreshTokenValiditySeconds(1000);
        d.setTokenStore(new InMemoryTokenStore());
        return d;
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().antMatchers("/**").hasRole("USER");
    }


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

}

Answer 1

您应该像这样检查 WebSecurityConfigurerAdapter 方法：

@Override
public void configure(WebSecurity web) throws Exception {
    web.ignoring().antMatchers("/webjars/**", "/oauth/**");
}

删除“/oauth/**”路径。否则

TokenEndpoint.postAccessToken(Principal principal, @RequestParam Map<String, String> parameters)

principal 将为空。