春季安全 - 记住我认证与多个身份验证提供商

Question

我在我的web应用程序中使用Spring安全3.2.0。

我有两个安全角色：具有存储在数据库中的凭证的用户和存储在配置文件中的凭证的管理员。

它工作正常，直到我打开记得我身份验证。这里是我的security.xml配置：

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xmlns:security="http://www.springframework.org/schema/security" 
     xsi:schemaLocation="http://www.springframework.org/schema/beans 
     http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
    http://www.springframework.org/schema/security 
    http://www.springframework.org/schema/security/spring-security-3.2.xsd"> 

    <security:global-method-security secured-annotations="enabled"/> 

    <security:http auto-config="true"> 
     <security:remember-me key="myAppKey" user-service-ref="adminSrv"/> 
     <security:remember-me key="myAppKey" user-service-ref="jdbcUserSrv"/> 
     <security:form-login login-page="/login" default-target-url="/" 
      authentication-failure-url="/loginfailed" /> 
     <security:logout logout-success-url="/logout"/> 
    </security:http> 

    <security:authentication-manager> 
     <security:authentication-provider> 
      <security:jdbc-user-service data-source-ref="dataSource" id="jdbcUserSrv" 
             users-by-username-query="/* SQL query */" 
             authorities-by-username-query="/* Another SQL query */" 
        /> 
     </security:authentication-provider> 
     <security:authentication-provider> 
      <security:user-service id="adminSrv"> 
       <security:user name="admin" authorities="ROLE_ADMIN" password="passwd"/> 

      </security:user-service> 
     </security:authentication-provider> 
    </security:authentication-manager> 
</beans> 

当我以管理员身份登录它去罚款。

当我尝试以用户身份登录，它抛出的异常的j_spring_security_check：

HTTP ERROR 500 

Problem accessing /mercury/j_spring_security_check. Reason: 

    user1 
Caused by: 

org.springframework.security.core.userdetails.UsernameNotFoundException: user1 
    at org.springframework.security.provisioning.InMemoryUserDetailsManager.loadUserByUsername(InMemoryUserDetailsManager.java:113) 
    at org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices.onLoginSuccess(TokenBasedRememberMeServices.java:178) 
    at org.springframework.security.web.authentication.rememberme.AbstractRememberMeServices.loginSuccess(AbstractRememberMeServices.java:262) 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.successfulAuthentication(AbstractAuthenticationProcessingFilter.java:324) 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.successfulAuthentication(AbstractAuthenticationProcessingFilter.java:298) 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:235) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) 
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) 
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) 
    at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) 
    at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) 
    at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) 
    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) 
    at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) 
    at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) 
    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
    at org.mortbay.jetty.Server.handle(Server.java:326) 
    at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) 
    at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943) 
    at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) 
    at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) 
    at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) 
    at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) 
    at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) 

但是如果认证成功，如果我打开我的应用程序的索引页它显示登录为“USER1”。

如果remember-me配置为jdbcUserSrv之前配置为adminSrv然后错误出现“admin”用户。

目前的配置工作正常，没有remember-me选项，但我需要它们启用。

请指教我如何避免这些错误。

Answer 1

拥有两个记忆我元素就是互相重叠。拥有多个UserDetailsS​​ervice实例也会让你陷入困境。例如，我假设您可能有与您的用户相关的数据。如果在内存和jdbc UserDetailsS​​ervice实例中都存在名为admin的用户，那么您如何知道数据属于哪个管理员用户？出于这个原因，最好使用一个UserDetailsS​​ervice。

或者，您可以创建一个委托给多个UserDetailsS​​ervice实例的UserDetailsS​​ervice。例如：

public class DelegatingUserDetailsService implements UserDetailsService { 
    private final List<UserDetailsService> userDetailsServices; 

    public DelegatingUserDetailsService(
      List<UserDetailsService> userDetailsServices) { 
     this.userDetailsServices = userDetailsServices; 
    } 

    public UserDetails loadUserByUsername(String username) 
      throws UsernameNotFoundException { 
     RuntimeException last = null; 
     for(UserDetailsService uds : userDetailsServices) { 
      try { 
       return uds.loadUserByUsername(username); 
      } catch(RuntimeException error) { 
       last = error; 
      } 
     } 
     throw last; 
    } 
} 

然后你就可以拥有记得，我用它来代替：

<bean id="delegateUds" class="DelegatingUserDetailsService"> 
    <constructor-arg> 
     <list> 
      <ref bean="jdbcUserSrv"/> 
      <ref bean="adminSrv"/> 
     </list> 
    </constructor-arg> 
</bean> 
<security:http auto-config="true"> 
    <security:remember-me key="myAppKey" user-service-ref="delegateUds"/> 
    <security:form-login login-page="/login" default-target-url="/" 
     authentication-failure-url="/loginfailed" /> 
    <security:logout logout-success-url="/logout"/> 
</security:http>