Question

我正在使用Spring Security Oauth1.0a来验证请求。预计一旦用户通过身份验证，他/她将获得在网站中浏览的权限。经过身份验证的用户的第一个登录页面包括一些js和img。很奇怪，在加载这些小块时，一些文件通过正确的身份验证成功加载。但是，在几毫秒之后，由于空验证，其他微小部分将无法加载。请注意，我打开了我的servlet上下文/会话/属性侦听器。没有检测到任何变化。

10/24'16 13:44:23> DEBUG [org.springframework.security.web.context.HttpSessionSecurityContextRepository] SecurityContext 'org.springframework.security.core.context.SecurityContextImpl@3f8eaa51: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@3f8eaa51: Principal: com.my.connected.spring.User@148c0257; Credentials: [PROTECTED]; Authenticated: true; Details: null; Granted Authorities: TEACHER' stored to HttpSession: 'org.apache.catalina.session.StandardSessionFacade@f3abb79 (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-11) [1256269]

到目前为止，安全上下文按预期填充在会话中。我的自定义上下文/会话/属性级别侦听器此后未检测到任何更改。所有调试级别日志都打印在下面。

10/24'16 13:44:23> DEBUG [org.springframework.security.web.access.ExceptionTranslationFilter] Chain processed normally (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-11) [1256269]
10/24'16 13:44:23> DEBUG [org.springframework.security.web.context.SecurityContextPersistenceFilter] SecurityContextHolder now cleared, as request processing completed (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-11) [1256269]
10/24'16 13:44:23> DEBUG [org.springframework.security.web.FilterChainProxy] /home.png at position 1 of 15 in additional filter chain; firing Filter: 'MetadataGeneratorFilter' (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-4) [1256274]
10/24'16 13:44:23> DEBUG [org.springframework.security.web.FilterChainProxy] /home.png at position 2 of 15 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter' (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-4) [1256274]
10/24'16 13:44:23> DEBUG [org.springframework.security.web.FilterChainProxy] /home.png at position 3 of 15 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter' (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-4) [1256274]
10/24'16 13:46:37> DEBUG [org.springframework.security.web.context.HttpSessionSecurityContextRepository] Obtained a valid SecurityContext from SPRING_SECURITY_CONTEXT: 'org.springframework.security.core.context.SecurityContextImpl@ffffffff: Null authentication' (CLIENT_IP=|USER_ID=|INV_ID=) (http-nio-443-exec-4) [1391041]

但是，debug和log都显示会话属性SPRING_SECURITY_CONTEXT的新的空身份验证。上下文本身不为空。

更多编码细节：

//the controller method
@RequestMapping(value = {"/ssoep.lti.do"}, method = {RequestMethod.GET, RequestMethod.POST})
public void ltiEndpoint(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SSOValidationException{
    request.getRequestDispatcher("/").forward(request, response);
}

//the configuration class
@EnableWebSecurity
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {

protected void configureOAuth(HttpSecurity http) throws Exception {
    http
            .csrf()
            .disable();
    http
            .addFilterAfter(oauthFilter(), BasicAuthenticationFilter.class)
            .authorizeRequests()
            .antMatchers("/ssoep.lti.do*").authenticated();
}

@Bean
public ProtectedResourceProcessingFilter oauthFilter() {
    ProtectedResourceProcessingFilter result = new MheOauthProcessingFilter();
    result.setAuthHandler(mheUserOauthAuthenticationHandler);
    result.setConsumerDetailsService(mheOauthConsumerDetailsService);
    return result;
}
}

我正在使用以下pom版本。

<spring.version>4.3.2.RELEASE</spring.version>
<spring.boot.version>1.4.0.RELEASE</spring.boot.version>
<spring.security.version>4.1.1.RELEASE</spring.security.version>
<spring.security.oauth.version>2.0.11.RELEASE</spring.security.oauth.version>
<spring.security.saml2>1.0.2.RELEASE</spring.security.saml2>

Answer 1

可能您可能没有添加spring安全过滤器链来拦截所有请求

import org.springframework.security.web.context.*;

public class SecurityWebApplicationInitializer
    extends AbstractSecurityWebApplicationInitializer {

    public SecurityWebApplicationInitializer() {
        super(SecurityConfig.class);
    }
}

http://docs.spring.io/spring-security/site/docs/current/reference/html/jc.html#abstractsecuritywebapplicationinitializer-without-existing-spring

Answer 2

当我调试到Spring Security Oauth代码OAuthProviderProcessingFilter时，我发现上下文将始终由previousAuthentication重置。我不确定目的是什么，这是我失去身份验证的根本原因。

以下代码覆盖默认行为修复了问题。

public class MyOauthProcessingFilter extends ProtectedResourceProcessingFilter {

    @Override
    protected void resetPreviousAuthentication(Authentication previousAuthentication) {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (null != auth && null != auth.getPrincipal() ) {
            return;
        }
        super.resetPreviousAuthentication(previousAuthentication);
    }

}

Spring Security：保存的SecurityContext获得了Null身份验证

2 个答案: