java - Spring Security 多个 url 规则集不能一起工作

Question

我有一个 HTTP Spring Security 配置，当我注释掉每个单独的方面时，它似乎可以工作，但当我将 Spring Security 规则组合在一起时，它不起作用，所以我知道问题不在于 regexMatcher或antMatcher但结合应用规则。

这是我的 Spring Security 类(class):

package com.driver.website.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.csrf.CsrfTokenRepository;
import org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository;
import org.springframework.security.web.header.writers.StaticHeadersWriter;
import org.springframework.security.web.header.writers.frameoptions.XFrameOptionsHeaderWriter;
import org.springframework.security.web.util.matcher.RequestMatcher;

import javax.servlet.http.HttpServletRequest;
import java.security.AccessControlContext;

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

    @Value("${widget.headers.xframeoptions.domains.allowed}")
    private String allowedXFrameOptions;

    @Value("${widget.headers.origins.allowed}")
    private String allowedOrigins;

    @Override
    public void configure(HttpSecurity http) throws Exception {
        // @formatter:off

        http.exceptionHandling().accessDeniedPage("/login")
                .and()
                .formLogin().loginPage("/login").defaultSuccessUrl("/myaccount", true).permitAll()
                .and()
                .authorizeRequests()
                .antMatchers("/**").permitAll();

        http.regexMatcher("^((?!(/widget|/assistedSearch)).)*$")
                .headers().frameOptions().disable()
                .regexMatcher("^((?!(/widget|/assistedSearch)).)*$")
                .headers()
                .xssProtection()
                .contentTypeOptions()
                .addHeaderWriter(new StaticHeadersWriter("X-FRAME-OPTIONS", "SAMEORIGIN"));

        http.antMatcher("/widget")
            .headers()
            .frameOptions()
            .disable()
            .antMatcher("/widget")
            .headers()
            .addHeaderWriter(new StaticHeadersWriter("X-FRAME-OPTIONS", "ALLOW-FROM " + allowedXFrameOptions));

        http.requestMatchers().antMatchers("/assistedSearch", "/widget")
            .and()
            .headers()
            .addHeaderWriter(new StaticHeadersWriter("Access-Control-Allow-Origin", allowedOrigins))
            .addHeaderWriter(new StaticHeadersWriter("Access-Control-Allow-Methods", "GET, POST"))
            .addHeaderWriter(new StaticHeadersWriter("Access-Control-Allow-Headers", "Content-Type"));

        // @formatter:on
    }
}

规则应该是......

• 对于除/widget 和/assistedSearch 之外的所有网址，我们应该添加 SAMEORIGIN X-Frame-Options header
• 对于/widget端点我们应该添加 X-Frame-Options: ALLOW-FROM header
• 对于/widget和/assistedSearch端点我们应该添加 Access-Control-Allow-Origin , Access-Control-Allow-Methods和Access-Control-Allow-Headers标题

正如我上面提到的，如果我注释掉 For all urls然后其他两个规则集协同工作，但使用 For all urls规则取消注释，不会出现任何标题。

有人知道为什么会这样吗？如何在 Spring Security 中添加多个规则集并用新规则集覆盖现有规则集？​​

我试过了

http.antMatcher("/widget")
    .headers()
    .frameOptions()
    .disable()

这似乎再次单独起作用，但不能组合使用。

提前致谢!

Answer 1

您覆盖之前的匹配器，请参阅 HttpSecurity.html#antMatcher :

Invoking antMatcher(String) will override previous invocations of mvcMatcher(String)}, requestMatchers(), antMatcher(String), regexMatcher(String), and requestMatcher(RequestMatcher).

和HttpSecurity.html#regexMatcher :

Invoking regexMatcher(String) will override previous invocations of mvcMatcher(String)}, requestMatchers(), antMatcher(String), regexMatcher(String), and requestMatcher(RequestMatcher).

如果您想要 HttpSecurity 的多个配置，参见Spring Security Reference :

We can configure multiple HttpSecurity instances just as we can have multiple <http> blocks. The key is to extend the WebSecurityConfigurationAdapter multiple times. For example, the following is an example of having a different configuration for URL’s that start with /api/.

@EnableWebSecurity
public class MultiHttpSecurityConfig {
  @Autowired
  public void configureGlobal(AuthenticationManagerBuilder auth) { 1
      auth
          .inMemoryAuthentication()
              .withUser("user").password("password").roles("USER").and()
              .withUser("admin").password("password").roles("USER", "ADMIN");
  }

  @Configuration
  @Order(1)                                                        2
  public static class ApiWebSecurityConfigurationAdapter extends WebSecurityConfigurerAdapter {
      protected void configure(HttpSecurity http) throws Exception {
          http
              .antMatcher("/api/**")                               3
              .authorizeRequests()
                  .anyRequest().hasRole("ADMIN")
                  .and()
              .httpBasic();
      }
  }

  @Configuration                                                   4
  public static class FormLoginWebSecurityConfigurerAdapter extends WebSecurityConfigurerAdapter {

      @Override
      protected void configure(HttpSecurity http) throws Exception {
          http
              .authorizeRequests()
                  .anyRequest().authenticated()
                  .and()
              .formLogin();
      }
  }
}