<?xml version="1.0" encoding="UTF-8"?>

<!--
  -
  -->

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:sec="http://www.springframework.org/schema/security"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    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.xsd">

    <bean id="fcpMinimalStack" class="org.springframework.security.web.FilterChainProxy">
        <sec:filter-chain-map path-type="ant">
            <sec:filter-chain pattern="/**" filters="scpf,preAuthFilter,etf,fsi"/>
        </sec:filter-chain-map>
    </bean>

    <bean id="fcpFullStack" class="org.springframework.security.web.FilterChainProxy">
        <sec:filter-chain-map path-type="ant">
            <sec:filter-chain pattern="/**" filters="scpf,preAuthFilter,apf,basicPf,logoutFilter,scharf,etf,fsi"/>
        </sec:filter-chain-map>
    </bean>

    <bean id="authenticationManager" class="org.springframework.security.authentication.ProviderManager">
        <property name="providers">
            <list>
               <bean class="org.springframework.security.authentication.dao.DaoAuthenticationProvider">
                   <property name="userDetailsService" ref="userService"/>
               </bean>
            </list>
        </property>
    </bean>

    <sec:user-service id="userService">
        <sec:user name="bob" password="bobspassword" authorities="ROLE_0,ROLE_1"/>
    </sec:user-service>

    <bean id="scpf" class="org.springframework.security.web.context.SecurityContextPersistenceFilter"/>

    <bean id="apf" class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
    </bean>

    <bean id="basicPf" class="org.springframework.security.web.authentication.www.BasicAuthenticationFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="ignoreFailure" value="true"/>
    </bean>

    <bean id="preAuthFilter" class="org.springframework.security.web.authentication.preauth.RequestHeaderAuthenticationFilter">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="exceptionIfHeaderMissing" value="false" />
    </bean>

    <bean id="scharf" class="org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter" />

    <bean id="preAuthenticatedProcessingFilterEntryPoint"
            class="org.springframework.security.web.authentication.Http403ForbiddenEntryPoint"/>

    <bean id="logoutFilter" class="org.springframework.security.web.authentication.logout.LogoutFilter">
        <constructor-arg value="/"/>
        <constructor-arg>
            <list>
                <bean class="org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler"/>
            </list>
        </constructor-arg>
    </bean>

    <bean id="etf" class="org.springframework.security.web.access.ExceptionTranslationFilter">
        <property name="authenticationEntryPoint" ref="preAuthenticatedProcessingFilterEntryPoint"/>
    </bean>

    <bean id="preAuthenticatedAuthenticationProvider" class="org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationProvider">
        <property name="preAuthenticatedUserDetailsService" ref="preAuthenticatedUserDetailsService"/>
    </bean>

    <bean id="preAuthenticatedUserDetailsService" class="org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper">
        <property name="userDetailsService" ref="userService"/>
    </bean>

    <bean id="accessDecisionManager" class="org.springframework.security.access.vote.AffirmativeBased">
        <property name="allowIfAllAbstainDecisions" value="false"/>
        <property name="decisionVoters">
            <list>
                <ref bean="roleVoter"/>
            </list>
        </property>
    </bean>

    <bean id="fsi" class="org.springframework.security.web.access.intercept.FilterSecurityInterceptor">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="accessDecisionManager" ref="accessDecisionManager"/>
        <property name="securityMetadataSource">
            <sec:filter-security-metadata-source>
                <sec:intercept-url pattern="/secure/extreme/**" access="ROLE_2"/>
                <sec:intercept-url pattern="/secure/**" access="ROLE_1"/>
                <sec:intercept-url pattern="/**" access="ROLE_0"/>
            </sec:filter-security-metadata-source>
        </property>
    </bean>

    <bean id="roleVoter" class="org.springframework.security.access.vote.RoleVoter"/>

</beans>
