How to configure your web application to authenticate users with X509 Application Certificates

Using X509 Application Certificates with CSF Security version 2

Using X509 Applicaiton Certificates with CSF Security requires that the following be done:

• add three new beans to your application's applicationContext spring security xml,
• add one new bean to your application's applicationContext conf xml,
• create a new allowEntities.properties file.

Each of the above is described below.

1. Add the following 3 beans to your application's appicationContext spring security xml.
   
   You many already have a filterChainProxy already defined in your security XML.  If the filterChainProxy is already defined, then replace it with the filterChainProxy given below.
   
   The ssoX509SecurityContextPersistenceFilter and the ssoX509AuthenticationProcessingFilter are new beans.
   

       <bean id="filterChainProxy" class="org.springframework.security.web.FilterChainProxy">
           <security:filter-chain-map path-type="ant">
               <security:filter-chain pattern="/css/**" filters="logoutFilter" />
               <security:filter-chain pattern="/images/**" filters="logoutFilter" />
               <security:filter-chain pattern="/js/**" filters="logoutFilter" />
               <security:filter-chain pattern="/docs/**" filters="logoutFilter" />
               <security:filter-chain pattern="/**" filters="ssoX509SecurityContextPersistenceFilter,
              		logoutFilter,
              		ssoX509AuthenticationProcessingFilter,
              		basicAuthenticationProcessingFilter,
              		exceptionTranslationFilter,
              		filterSecurityInterceptor,
              		switchUserProcessingFilter"
               />
           </security:filter-chain-map>
       </bean>
   
       <bean id="ssoX509SecurityContextPersistenceFilter" class="edu.mit.csf.security.spring.filter.SsoX509SecurityContextPersistenceFilter"/>
       
       <bean id="ssoX509AuthenticationProcessingFilter" class="edu.mit.csf.security.spring.filter.SsoX509AuthenticationProcessingFilter">
           <property name="authenticationManager" ref="authenticationManager"/>
           <property name="allowedEntities" ref="allowedEntities"/>
       </bean>
   

2. Add the following bean to your application's appicationContext conf xml.

       <bean id="allowedEntities" class="edu.mit.csf.base.configuration.CompactApacheApplicationConfiguration" init-method="init">
           <property name="locations">
               <list>
                   <value>file:${user.dir}/<application identifier>/allowedEntities.properties</value>
                   <value>file:${user.home}/allowedEntities.properties</value>
               </list>
           </property>
       </bean>
   

3. create a new allowEntities.properties file and place it in either the $
   
   Unknown macro: {user.dir}
   /<application identifier> directory for apache/tomcat servers or in the /$
   Unknown macro: {user.home}
   for OC4J servers.