Question

我想禁用安全链中的一个Spring Security过滤器。

我已经看到了Prevent Spring Boot from registering a servlet filter问题 - 并且接受了应该有效，但遗憾的是不是。

使用代码：

    @Bean
    public FilterRegistrationBean registration(AnonymousAuthenticationFilter filter) {
        FilterRegistrationBean registration = new FilterRegistrationBean(filter);
        registration.setEnabled(false);
        return registration;
    }

Spring Boot会立即宣布没有合格的bean，这很难过：

由以下原因引起：org.springframework.beans.factory.NoSuchBeanDefinitionException：找不到类型为[org.springframework.security.web.authentication.AnonymousAuthenticationFilter]的符合条件的bean依赖：预期至少有1个bean有资格作为autowire候选者依赖。依赖注释：{}

创建另一个bean之后：

    @SuppressWarnings("deprecation") // Oh, there be dragons
    @Bean
    public AnonymousAuthenticationFilter anonymousAuthenticationFilter() {
        return new AnonymousAuthenticationFilter();
    }

我受到攻击

引起：java.lang.IllegalArgumentException：[断言失败] - 此String参数必须具有长度;它不能为空或空

完全明白; Assert方法https://github.com/spring-projects/spring-security/blob/master/web/src/main/java/org/springframework/security/web/authentication/AnonymousAuthenticationFilter.java中的afterPropertiesSet()阻止我使用默认构造函数。使用另一种方法：

    @Bean
    public AnonymousAuthenticationFilter anonymousAuthenticationFilter() {
        // it will be disabled anyway so...
        return new AnonymousAuthenticationFilter("_", new Object(), new ArrayList<GrantedAuthority>());
    }

一切都更好：

INFO 4916 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean：过滤anonymousAuthenticationFilter未注册（禁用）

DEBUG 4916 --- [ost-startStop-1] o.s.security.web.FilterChainProxy：初始化过滤器＆＃39; springSecurityFilterChain＆＃39;

DEBUG 4916 --- [ost-startStop-1] o.s.security.web.FilterChainProxy：Filter＆＃39; springSecurityFilterChain＆＃39;已成功配置

但在获得一些资源后我得到了：

DEBUG 4916 --- [nio-8080-exec-3] o.s.security.web.FilterChainProxy：/用户位于第10位的13位额外过滤链;触发过滤器：＆＃39; AnonymousAuthenticationFilter＆＃39;

DEBUG 4916 --- [nio-8080-exec-3] o.s.s.w.a.AnonymousAuthenticationFilter：带有匿名令牌的填充SecurityContextHolder：＆＃39; org.springframework.security.authentication.AnonymousAuthenticationToken@90572420：Principal：anonymousUser;证书：[保护];认证：真实;详细信息：org.springframework.security.web.authentication.WebAuthenticationDetails@255f8：RemoteIpAddress：127.0.0.1; SessionId：6B9D974A4634548750FE78C18F62A6B0;授权机构：ROLE_ANONYMOUS＆＃39;

由于某些原因，AnonymousAuthenticationFilter仍然有效。问题：是否有办法在Spring Boot应用程序中禁用此类过滤器？

Answer 1

Spring Security bundles all of the Filters within the HttpSecurity configuration. To disable anonymous authentication use the following:

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {


    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .anonymous().disable()
            ...
    }
    ...
}

If you want to disable all of the defaults within Spring Security you can pass true into the parent class constructor to disable defaults. For example:

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    public SecurityConfig() {
        super(true);
    }
    ...
}

防止Spring Boot注册Spring Security过滤器之一

1 个答案: