我有一个可以工作的inMemoryAuthentication配置：

@Configuration
@EnableWebMvcSecurity
public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(
            AuthenticationManagerBuilder authenticationManagerBuilder)
            throws Exception {

        authenticationManagerBuilder //
            .inMemoryAuthentication() //
                .withUser("employee") //
                    .password("employee") //
                    .roles("RoleEmployee")
        ;

    }

    @Override
    public void configure(WebSecurity webSecurity) throws Exception {
        webSecurity.ignoring().antMatchers("/resources/**");
    }

    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        // @formatter:off

        httpSecurity
            .authorizeRequests()
                .antMatchers("/login","/login.request","/logout").permitAll()
                .anyRequest().hasRole("RoleEmployee")
        .and()
            .formLogin()
                .loginPage("/login.request")
                .loginProcessingUrl("/login")
                .failureUrl("/login.request?error")
                .permitAll()
        .and()
            .logout()
                .logoutUrl("/logout")
                .permitAll()
                .logoutSuccessUrl("/login.request")
        ;

        // @formatter:on
    }
}

我现在想使用Siteminder身份验证并将其更改为：

@Configuration
@EnableWebMvcSecurity
public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
    private UserDetailsService userDetailsService;  
    private PreAuthenticatedAuthenticationProvider preAuthenticatedProvider;

    public WebSecurityConfiguration() {
        super();

        userDetailsService = new CustomUserDetailsService();
        UserDetailsByNameServiceWrapper<PreAuthenticatedAuthenticationToken> wrapper = new UserDetailsByNameServiceWrapper<PreAuthenticatedAuthenticationToken>(
                userDetailsService);

        preAuthenticatedProvider = new PreAuthenticatedAuthenticationProvider();
        preAuthenticatedProvider.setPreAuthenticatedUserDetailsService(wrapper);
    }


    @Override
    protected void configure(
            AuthenticationManagerBuilder authenticationManagerBuilder)
            throws Exception {


        // @formatter:off
        authenticationManagerBuilder //
            .authenticationProvider(preAuthenticatedProvider);
        // @formatter:on
    }

    @Override
    public void configure(WebSecurity webSecurity) throws Exception {
        webSecurity.ignoring().antMatchers("/resources/**");
    }

    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        // @formatter:off

        RequestHeaderAuthenticationFilter siteMinderFilter = new RequestHeaderAuthenticationFilter();
        siteMinderFilter.setAuthenticationManager(authenticationManager());

        httpSecurity
            .addFilter(siteMinderFilter)
            .authorizeRequests()
                .antMatchers("/login","/login.request","/logout").permitAll()
                .anyRequest().hasRole("RoleEmployee")
        .and()
            .formLogin()
                .loginPage("/login.request")
                .loginProcessingUrl("/login")
                .failureUrl("/login.request?error")
                .permitAll()
        .and()
            .logout()
                .logoutUrl("/logout")
                .permitAll()
                .logoutSuccessUrl("/login.request")
        ;

        // @formatter:on
    }
}

现在，CustomUserDetailsS​​ervice始终返回具有雇员角色的用户：

public class CustomUserDetailsService implements
        UserDetailsService {
    @Override
    public UserDetails loadUserByUsername(String username)
            throws UsernameNotFoundException {
        List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
        SimpleGrantedAuthority authority = new SimpleGrantedAuthority("RoleEmployee");
        authorities.add(authority);

        UserDetails user = new User(username, "password", authorities);
        return user;    
    }
}

当我对此进行测试时，将正确传入SM_USER标头，并且可以在调试器中看到正确调用了CustomUserDetailsS​​erice，但是对于以前在旧配置下能够成功访问的任何页面，都返回403禁止状态。

此配置有问题吗？