net.shibboleth.idp.authn.impl

Class SelectSubjectCanonicalizationFlow

java.lang.Object

net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

org.opensaml.profile.action.AbstractProfileAction<InboundMessageType,OutboundMessageType>

org.opensaml.profile.action.AbstractConditionalProfileAction<InboundMessageType,OutboundMessageType>

net.shibboleth.idp.profile.AbstractProfileAction<InboundMessageType,OutboundMessageType>

net.shibboleth.idp.authn.AbstractSubjectCanonicalizationAction

net.shibboleth.idp.authn.impl.SelectSubjectCanonicalizationFlow

All Implemented Interfaces:

Component, DestructableComponent, InitializableComponent, ProfileAction, org.springframework.beans.factory.Aware, org.springframework.context.MessageSource, org.springframework.context.MessageSourceAware, org.springframework.webflow.execution.Action

public class SelectSubjectCanonicalizationFlow
extends AbstractSubjectCanonicalizationAction

A canonicalization action that selects a canonicalization flow to invoke.

This is the heart of the c14n processing sequence, and runs after the SubjectCanonicalizationContext has been fully populated. It uses the potential flows, and their associated activation conditions to decide how to proceed.

This is a rare case in that the standard default event, EventIds.PROCEED_EVENT_ID, cannot be returned, because the action must either dispatch to a flow by name, or signal an error.

Event:

AuthnEventIds.NO_POTENTIAL_FLOW, Selected flow ID to execute

Precondition:

ProfileRequestContext.getSubcontext(SubjectCanonicalizationContext.class, false) != null

Field Summary

Fields

Modifier and Type	Field and Description
private org.slf4j.Logger	log Class logger.

Constructor Summary

Constructors

Constructor and Description
SelectSubjectCanonicalizationFlow()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doExecute(ProfileRequestContext profileRequestContext, SubjectCanonicalizationContext c14nContext)
protected boolean	doPreExecute(ProfileRequestContext profileRequestContext, SubjectCanonicalizationContext c14nContext)
private SubjectCanonicalizationFlowDescriptor	selectUnattemptedFlow(ProfileRequestContext profileRequestContext, SubjectCanonicalizationContext c14nContext) Select the first potential flow not found in the intermediate flows collection, and that is applicable to the context.

Methods inherited from class net.shibboleth.idp.authn.AbstractSubjectCanonicalizationAction

applyTransforms, doExecute, doPreExecute, setLookupStrategy, setLowercase, setTransforms, setTrim, setUppercase

Methods inherited from class net.shibboleth.idp.profile.AbstractProfileAction

doExecute, execute, getMessage, getMessage, getMessage, getProfileContextLookupStrategy, getRequestContext, getResult, setMessageSource, setProfileContextLookupStrategy

Methods inherited from class org.opensaml.profile.action.AbstractConditionalProfileAction

getActivationCondition, setActivationCondition

Methods inherited from class org.opensaml.profile.action.AbstractProfileAction

doPostExecute, doPostExecute, execute, getHttpServletRequest, getHttpServletResponse, getLogPrefix, setHttpServletRequest, setHttpServletResponse

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

destroy, doDestroy, doInitialize, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.shibboleth.utilities.java.support.component.InitializableComponent

initialize, isInitialized

Field Detail

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

Constructor Detail

SelectSubjectCanonicalizationFlow

public SelectSubjectCanonicalizationFlow()

Method Detail

doPreExecute

protected boolean doPreExecute(@Nonnull
                   ProfileRequestContext profileRequestContext,
                   @Nonnull
                   SubjectCanonicalizationContext c14nContext)

Overrides:

doPreExecute in class AbstractSubjectCanonicalizationAction

doExecute

protected void doExecute(@Nonnull
             ProfileRequestContext profileRequestContext,
             @Nonnull
             SubjectCanonicalizationContext c14nContext)

Overrides:

doExecute in class AbstractSubjectCanonicalizationAction

selectUnattemptedFlow

@Nullable
private SubjectCanonicalizationFlowDescriptor selectUnattemptedFlow(@Nonnull
                                                                   ProfileRequestContext profileRequestContext,
                                                                   @Nonnull
                                                                   SubjectCanonicalizationContext c14nContext)

Select the first potential flow not found in the intermediate flows collection, and that is applicable to the context.

Parameters:

profileRequestContext - the current IdP profile request context

c14nContext - the current c14n context

Returns:

an eligible flow, or null