使用Hawtio进行基本身份验证的Spring Security 4.x JavaConfig

Question

我正在尝试将Hawtio(1.4.64)连接到运行在Tomcat7的Spring应用程序中的Jolokia代理(1.3.3)。

在最近升级到Spring Security(4.0.3)之后，hawtio停止了正确的身份验证（使用基本auth)，我们被踢回登录页面，类似于问题#1975。与这个问题不同的是，我们只使用Jolokia代理，而不是在应用程序中包含hawtio（我们没有使用Spring Boot）。

在检查了Spring调试日志之后，AnonymousAuthenticationFilter似乎在应用BasicAuthenticationFilter之前将用户设置为“Anonymous”。所以我调整了安全配置，禁用了所有的默认值，留下以下内容：

@Configuration
@Order(2)
public static class JolokiaSecurityConfig extends WebSecurityConfigurerAdapter {

    public JolokiaSecurityConfig() {
        super(true); // disable defaults
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .requestMatchers().antMatchers("/jolokia/**")
            .and().authorizeRequests().antMatchers("/jolokia/**").hasAuthority(BaseRoles.DEVELOPER).and().httpBasic();
    }
}

现在，当我登录到Hawtio时，我在Hawtio控制台中得到一个错误，其中包括Tomcat7服务器的一些输出:HTTP Status500--SecurityContext中没有找到身份验证对象

StackTrace：

Jul 06, 2016 12:43:14 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [jolokia-agent] in context with path [/foobar] threw exception
org.springframework.security.authentication.AuthenticationCredentialsNotFoundException: An Authentication object was not found in the SecurityContext
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.credentialsNotFound(AbstractSecurityInterceptor.java:378)
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:222)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:123)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:90)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:158)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)

...

你知道为什么基本身份验证不再起作用吗？谢谢你的帮助！

Answer 1

我们通过重写异常处理来再次调用BasicAuthenticationEntryPoint来解决这个问题：

@Configuration
@Order(2)
public static class JolokiaSecurityConfig extends WebSecurityConfigurerAdapter {

    private static final String REALM = "our admin services";
    private static final String JOLOKIA_URL_PATTERN = "/jolokia/**";

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        BasicAuthenticationEntryPoint authenticationEntryPoint = new BasicAuthenticationEntryPoint();
        authenticationEntryPoint.setRealmName(REALM);
        http
            .csrf().disable()
            .requestMatchers().antMatchers(JOLOKIA_URL_PATTERN)
            .and().authorizeRequests().antMatchers(JOLOKIA_URL_PATTERN).hasAuthority(BaseRoles.DEVELOPER)
            .and().httpBasic().realmName(REALM)
            .and().exceptionHandling().authenticationEntryPoint(authenticationEntryPoint);
    }
}