使用帶有CAS的Spring Security過濾器的authenticationUserDetailsS​​ervice錯誤

Question

我是Spring安全的新手，我在web.xml文件中設置了DelegatingFilterProxy Spring安全過濾器。 我沒有限制頁面或目錄時，我嘗試使用CAS身份驗證設置spring安全過濾器。 每個網頁都有兩個受保護的部分（登錄可以看到它）和不受保護的（匿名的），並且頁面頂部還有一個登錄鏈接（到CAS遠程服務器）。 我收到SEVERE：由一個authenticationUserDetailsS​​ervice引起的錯誤listenerStart 必須設置 Error

我使用Spring 3.0 mvc +（Tomcat6 + apache2.2 + jk_module）Web應用程序，在實現Spring security + CAS之前工作正常
謝謝，MK

錯誤

    org.apache.catalina.core.StandardContext listenerStart
            SEVERE: Exception sending context initialized event
         to listener instance of class org.springframework.web.context.ContextLoaderListener
            org.springframework.beans.factory.BeanCreationException:
         Error creating bean with name 'casFilter' defined in ServletContext resource [/WEB-INF/service-context.xml]: 
    Cannot resolve reference to bean 'authManager' while setting bean property 'authenticationManager';
         nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name
 'org.springframework.security.authenticationManager': Cannot resolve reference to bean 'casAuthProvider' while setting bean property 'providers'
 with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException:
 Error creating bean with name 'casAuthProvider' defined in ServletContext resource [/WEB-INF/service-context.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: An authenticationUserDetailsService must be set

web.xml：

  <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" 
 xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">

    <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
    /WEB-INF/service-context.xml
    /WEB-INF/security-context.xml
    </param-value>
    </context-param>  

  <listener>
    <listener-class>
      org.springframework.web.context.ContextLoaderListener
    </listener-class>
  </listener>  

   <!-- Spring Security filter Configuration --> 
    <filter>
        <filter-name>springSecurityFilterChain</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>    
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

  <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
        </init-param>
      <load-on-startup>1</load-on-startup>
</servlet>    

安全的context.xml

     <?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:beans="http://www.springframework.org/schema/beans"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/security
       http://www.springframework.org/schema/security/spring-security-3.0.xsd">

     <http entry-point-ref="casEntryPoint" use-expressions="true">
         <intercept-url pattern="/" access="permitAll"/>
          <custom-filter ref="casFilter" position="CAS_FILTER" />
         <logout logout-success-url="https://remote-cas.com/cas/logout"/>
     </http>   

    <authentication-manager alias="authManager">
        <authentication-provider ref="casAuthProvider" />
    </authentication-manager>    

</beans:beans>

和serivce-context.xml的一小部分

    <?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:jee="http://www.springframework.org/schema/jee"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd    http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd">

 <!-- for security CAS -->
    <bean id="serviceProperties"  lass="org.springframework.security.cas.ServiceProperties">
          <property name="service"   value="http://localhost/myapp/index.jsp"/>
          <property name="sendRenew" value="false"/>
       </bean> 

 <bean id="casEntryPoint"    class="org.springframework.security.cas.web.CasAuthenticationEntryPoint">
  <property name="loginUrl" value="https://remote-cas.com/cas/login"/>
  <property name="serviceProperties" ref="serviceProperties"/>
</bean> 

    <bean id="casFilter"      class="org.springframework.security.cas.web.CasAuthenticationFilter">
      <property name="authenticationManager" ref="authManager"/>
     <property name="authenticationSuccessHandler">
       <bean class="org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler" />
    </property>
    </bean>

    <bean id="casAuthProvider" class="org.springframework.security.cas.authentication.CasAuthenticationProvider">
    <property name="ticketValidator" ref="ticketValidator"/>
    <property name="serviceProperties" ref="serviceProperties"/>
     </bean>

    <bean id="ticketValidator" class="org.jasig.cas.client.validation.Saml11TicketValidator">
    <constructor-arg value="https://localhost/myapp/index.jsp" />
    <property name="encoding" value="utf8" />
   </bean>

Answer 1

錯誤消息幾乎釘在它上面。 您的CasAuthenticationProvider缺少對另一個bean的引用，這使得它可以訪問您的應用程序的用戶信息：

<bean id="casAuthProvider" class="org.springframework.security.cas.authentication.CasAuthenticationProvider">
    <property name="ticketValidator" ref="ticketValidator"/>
    <property name="serviceProperties" ref="serviceProperties"/>
    <!-- You are missing this -->
    <property name="authenticationUserDetailsService">
        <bean
            class="org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper">
            <constructor-arg ref="userService" />
        </bean>
    </property>
</bean>

其中userService是UserDetailsService實例。 有關工作示例，請參閱CAS示例應用程序 。