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Panel
titleSSOTicket

Single Sign On tickets are tickets representing a particular user's single sign on session with CAS. They are TicketGrantingTickets but they are not DerivedTickets because their origin is not from another CAS ticket. They are not derived from another of the CAS 3 Ticket Domain Model tickets. Rather, they are derived from something external to the ticket domain model: the presentation and authentication of primary credentials.

Code Block
titleSSOTicket code sketch
public Class SSOTicket implements TicketGrantingTicket {

    private final Date whenCreated = new Date();

    private final Principal authenticatedUser;

    private final ExpirationPolicy expPolicy;

    private final ExpirationPolicyFactory expPolicyFactory;


    public SSOTicket(Principal authenticatedUser, 
        ExpirationPolicy expPolicy, 
        ExpirationPolicyFactory expPolicyFactory) {
       this.authenticatedUser = authenticatedUser;
       this.expPolicy = expPolicy;
       this.expPolicyFactory = expPolicyFactory;
    }

    public Principal getUser() {
       return this.authenticatedUser;
    }

    public boolean isValid() {
         return this.expPolicy.isValid();
    }

    public void expire() {
        this.expPolicy.expire();
    }

    public TargettedTicket deriveTicket(URL target) {

        return new TargettedTicketImpl(target, this, this.expPolicyFactory.buildPolicyInstance());

    }

}

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