org.jasig.portlet.proxy.service.web.interceptor

Class ProxyCASAuthenticationPreInterceptor

java.lang.Object

org.jasig.portlet.proxy.service.web.interceptor.AuthenticationPreInterceptor

org.jasig.portlet.proxy.service.web.interceptor.ProxyCASAuthenticationPreInterceptor

All Implemented Interfaces:

IPreInterceptor

@Service(value="proxyCASAuthenticationPreInterceptor")
public class ProxyCASAuthenticationPreInterceptor
extends AuthenticationPreInterceptor

ProxyCASAuthenticationPreInterceptor provides CAS authentication for HTTP requests. This implementation requests a CAS proxy ticket from the portal, then uses this to obtain a proxy ticket for the target URL. The URL is then modified to contain the CAS ticket. The ticket is only added when the base class believes no session exists on the target.

Author:

Jen Bourey, jennifer.bourey@gmail.com

Field Summary

Fields inherited from class org.jasig.portlet.proxy.service.web.interceptor.AuthenticationPreInterceptor

AUTHENTICATION_TIMEOUT_KEY, AUTHENTICATION_TIMESTAMP_KEY, log

Constructor Summary

Constructors

Constructor and Description
ProxyCASAuthenticationPreInterceptor()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	prepareAuthentication(HttpContentRequestImpl contentRequest, javax.portlet.PortletRequest portletRequest) Perform authentication or prepare the content request to include authentication parameters.
void	setServiceUrl(String serviceUrl) Set the base URL of the CAS server
void	setTicketValidator(org.jasig.cas.client.validation.TicketValidator ticketValidator) Set the ticket validator
boolean	validate(HttpContentRequestImpl proxyRequest, javax.portlet.PortletRequest portletRequest) Confirm that the proxyRequest has all of the information required to execute.

Methods inherited from class org.jasig.portlet.proxy.service.web.interceptor.AuthenticationPreInterceptor

intercept, isAlreadyAuthenticated

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProxyCASAuthenticationPreInterceptor

public ProxyCASAuthenticationPreInterceptor()

Method Detail

setServiceUrl

@Value(value="${portal.server.base.url}/${portlet.context}")
public void setServiceUrl(String serviceUrl)

Set the base URL of the CAS server

Parameters:

serviceUrl -

setTicketValidator

@Autowired(required=true)
public void setTicketValidator(org.jasig.cas.client.validation.TicketValidator ticketValidator)

Set the ticket validator

Parameters:

ticketValidator -

prepareAuthentication

protected void prepareAuthentication(HttpContentRequestImpl contentRequest,
                         javax.portlet.PortletRequest portletRequest)

Description copied from class: AuthenticationPreInterceptor

Perform authentication or prepare the content request to include authentication parameters.

Specified by:

prepareAuthentication in class AuthenticationPreInterceptor

validate

public boolean validate(HttpContentRequestImpl proxyRequest,
               javax.portlet.PortletRequest portletRequest)

Description copied from interface: IPreInterceptor

Confirm that the proxyRequest has all of the information required to execute. Refer to the specific implementation for details.

Returns:

true if the proxyRequest has all of the necessary information to be successfully run, otherwise false