org.apereo.cas.authentication.policy

Class UniquePrincipalAuthenticationPolicy

java.lang.Object

org.apereo.cas.authentication.policy.UniquePrincipalAuthenticationPolicy

All Implemented Interfaces:

org.apereo.cas.authentication.AuthenticationPolicy, org.springframework.core.Ordered

public class UniquePrincipalAuthenticationPolicy
extends java.lang.Object
implements org.apereo.cas.authentication.AuthenticationPolicy

This is UniquePrincipalAuthenticationPolicy that prevents authentication if the same principal id is found more than one in the registry. This effectively forces each user to have a single and unique SSO session, disallowing multiple logins.

Since:

5.2.0

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
UniquePrincipalAuthenticationPolicy(org.apereo.cas.ticket.registry.TicketRegistry ticketRegistry)

Method Summary

Modifier and Type	Method and Description
boolean	isSatisfiedBy(org.apereo.cas.authentication.Authentication authentication)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apereo.cas.authentication.AuthenticationPolicy

getOrder

Constructor Detail

UniquePrincipalAuthenticationPolicy

public UniquePrincipalAuthenticationPolicy(org.apereo.cas.ticket.registry.TicketRegistry ticketRegistry)

Method Detail

isSatisfiedBy

public boolean isSatisfiedBy(org.apereo.cas.authentication.Authentication authentication)
                      throws java.lang.Exception

Specified by:

isSatisfiedBy in interface org.apereo.cas.authentication.AuthenticationPolicy

Throws:

java.lang.Exception