Hi, me again... :)

Got CAS working with Spring Security, providing I use an in-memory 
user-service. All good. 

When I use an ldap-user-service to get my roles, I authenticate OK, but I just 
get dumped to a Tomcat 403 page. 

To determine if my app was making the rejection, I removed all filters except 
the CAS one, but added a new one to the start of the chain with some debug. 
It's not getting called at all. 

All looks good at the CAS side (see output below) - it's granting me a ticket 
for my app. But something is blocking me at the last hurdle. Anyone know what 
it could be?

**************
2008-05-08 12:37:01,360 INFO [org.jasig.cas.CentralAuthenticationServiceImpl] - 
<Granted service ticket [ST-1-XNUBA3eFkRCjIe6nTrBs-cas] for service 
[http://mycomputer:8080/MQS4/j_spring_cas_security_check] for user 
[richard.gundersen]>
May 8, 2008 12:37:02 PM org.apache.tomcat.util.http.Parameters processParameters
WARNING: Parameters: Invalid chunk ignored.
**************

Here's my LDAP config in case it's useful:

**************
    <bean id="casAuthenticationProvider" 
class="org.springframework.security.providers.cas.CasAuthenticationProvider">
        <sec:custom-authentication-provider />
        <property name="userDetailsService" ref="userService"/>
        <property name="serviceProperties" ref="serviceProperties" />
        <property name="ticketValidator">
            <bean 
class="org.jasig.cas.client.validation.Cas20ServiceTicketValidator">
                <constructor-arg index="0" value="https://mycomputer/cas"; />
            </bean>
        </property>
        <property name="key" value="an_id_for_this_auth_provider_only"/>
    </bean>

    <bean id="serviceProperties" 
class="org.springframework.security.ui.cas.ServiceProperties">
        <property name="service" 
value="http://mycomputer:8080/MQS4/j_spring_cas_security_check"/>
        <property name="sendRenew" value="false"/>
    </bean>

    <sec:ldap-server id="ldapServer" url="ldap://mycompany.com:13060/"; 
manager-dn="cn=adminusername,cn=Users,dc=mycompany,dc=com" 
manager-password="somepassword" />

    <sec:ldap-user-service id="userService" server-ref="ldapServer" 
group-search-base="cn=Groups,dc=mycompany,dc=com" group-role-attribute="cn" 
group-search-filter="(uniquemember={0})" 
user-search-base="cn=Users,dc=mycompany,dc=com" user-search-filter="(uid={0})" 
/>
**************

Thanks (again)

Richard 



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