Package net.shibboleth.idp.authn.duo.impl

Class ValidateDuoAuthAPI

java.lang.Object

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

org.opensaml.profile.action.AbstractProfileAction

org.opensaml.profile.action.AbstractConditionalProfileAction

net.shibboleth.idp.profile.AbstractProfileAction

net.shibboleth.idp.authn.AbstractAuthenticationAction

net.shibboleth.idp.authn.AbstractValidationAction

net.shibboleth.idp.authn.duo.impl.ValidateDuoAuthAPI

All Implemented Interfaces:

PrincipalSupportingComponent, Component, DestructableComponent, InitializableComponent, ProfileAction, Aware, MessageSource, MessageSourceAware, Action

public class ValidateDuoAuthAPI
extends AbstractValidationAction

An action that checks for a DuoAuthenticationContext and directly produces an AuthenticationResult based on that identity by authenticating against the Duo AuthAPI.

Event:

EventIds.PROCEED_EVENT_ID, AuthnEventIds.AUTHN_EXCEPTION, AuthnEventIds.ACCOUNT_LOCKED, AuthnEventIds.ACCOUNT_WARNING, AuthnEventIds.ACCOUNT_ERROR, AuthnEventIds.NO_CREDENTIALS, AuthnEventIds.INVALID_CREDENTIALS

Precondition:

      ProfileRequestContext.getSubcontext(AuthenticationContext.class).getAttemptedFlow() != null
      

Postcondition:

If AuthenticationContext.getSubcontext(DuoAuthenticationContext.class) != null, then an AuthenticationResult is saved to the AuthenticationContext on a successful login. On a failed login, the AbstractValidationAction.handleError(ProfileRequestContext, AuthenticationContext, String, String) method is called.

Field Summary

Fields

Modifier and Type	Field	Description
private DuoAuthAuthenticator	authAuthenticator	Implementation of Duo AuthApi /auth endpoint.
private static final String	DEFAULT_METRIC_NAME	Default prefix for metrics.
private DuoAuthenticationContext	duoContext	DuoApi context for tokens.
private DuoIntegration	duoIntegration	Duo integration to use.
private Function<ProfileRequestContext,DuoIntegration>	duoIntegrationLookupStrategy	Lookp strategy for Duo integration.
private final org.slf4j.Logger	log	Class logger.
private DuoPreauthAuthenticator	preauthAuthenticator	Implementation of Duo AuthApi /preauth enpoint.
private String	username	Attempted username.
private Function<ProfileRequestContext,String>	usernameLookupStrategy	Lookup strategy for username to match against Duo identity.

Constructor Summary

Constructors

Constructor	Description
ValidateDuoAuthAPI()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	buildAuthenticationResult(ProfileRequestContext profileRequestContext, AuthenticationContext authenticationContext)	Normally called upon successful completion of credential validation, calls the AbstractValidationAction.populateSubject(Subject) abstract method, stores an AuthenticationResult in the AuthenticationContext, and attaches a SubjectCanonicalizationContext to the ProfileRequestContext in preparation for c14n to occur.
protected void	doExecute(ProfileRequestContext profileRequestContext, AuthenticationContext authenticationContext)	Performs this authentication action.
protected void	doInitialize()
protected boolean	doPreExecute(ProfileRequestContext profileRequestContext, AuthenticationContext authenticationContext)	Performs this authentication action's pre-execute step.
protected Subject	populateSubject(Subject subject)	Subclasses must override this method to complete the population of the Subject with Principal and credential information based on the validation they perform.
void	setAuthAuthenticator(DuoAuthAuthenticator authenticator)	Set the DuoAuthAuthenticator.
void	setDuoIntegration(DuoIntegration duo)	Set DuoIntegration details to use directly.
void	setDuoIntegrationLookupStrategy(Function<ProfileRequestContext,DuoIntegration> strategy)	Set DuoIntegration lookup strategy to use.
void	setPreauthAuthenticator(DuoPreauthAuthenticator authenticator)	Set the DuoPreauthAuthenticator.
void	setUsernameLookupStrategy(Function<ProfileRequestContext,String> strategy)	Set the lookup strategy to use for the username to match against Duo identity.

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

addDefaultPrincipals, getClassifiedErrors, getCleanupHook, getMetricName, getRequesterLookupStrategy, getResponderLookupStrategy, getResultCachingPredicate, getSubject, getSupportedPrincipals, handleError, handleError, handleWarning, recordFailure, recordFailure, recordSuccess, recordSuccess, setAddDefaultPrincipals, setClassifiedMessages, setCleanupHook, setMetricName, setRequesterLookupStrategy, setResponderLookupStrategy, setResultCachingPredicate, setSupportedPrincipals

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

doExecute, doPreExecute, setAuthenticationContextLookupStrategy

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, 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 Details

DEFAULT_METRIC_NAME

@Nonnull
@NotEmpty
private static final String DEFAULT_METRIC_NAME

Default prefix for metrics.

See Also:

• Constant Field Values

log

@Nonnull
@NotEmpty
private final org.slf4j.Logger log

Class logger.

duoIntegrationLookupStrategy

@Nonnull
private Function<ProfileRequestContext,DuoIntegration> duoIntegrationLookupStrategy

Lookp strategy for Duo integration.

usernameLookupStrategy

@Nonnull
private Function<ProfileRequestContext,String> usernameLookupStrategy

Lookup strategy for username to match against Duo identity.

authAuthenticator

@Nonnull
private DuoAuthAuthenticator authAuthenticator

Implementation of Duo AuthApi /auth endpoint.

preauthAuthenticator

@Nonnull
private DuoPreauthAuthenticator preauthAuthenticator

Implementation of Duo AuthApi /preauth enpoint.

duoContext

@Nonnull
@NotEmpty
private DuoAuthenticationContext duoContext

DuoApi context for tokens.

duoIntegration

@Nullable
private DuoIntegration duoIntegration

Duo integration to use.

username

@Nullable
@NotEmpty
private String username

Attempted username.

Constructor Details

ValidateDuoAuthAPI

public ValidateDuoAuthAPI()

Constructor.

Method Details

setDuoIntegrationLookupStrategy

public void setDuoIntegrationLookupStrategy(@Nonnull
 Function<ProfileRequestContext,DuoIntegration> strategy)

Set DuoIntegration lookup strategy to use.

Parameters:

strategy - lookup strategy

setDuoIntegration

public void setDuoIntegration(@Nonnull
 DuoIntegration duo)

Set DuoIntegration details to use directly.

Parameters:

duo - Duo integration details

setUsernameLookupStrategy

public void setUsernameLookupStrategy(@Nonnull
 Function<ProfileRequestContext,String> strategy)

Set the lookup strategy to use for the username to match against Duo identity.

Parameters:

strategy - lookup strategy

setAuthAuthenticator

public void setAuthAuthenticator(@Nonnull
 DuoAuthAuthenticator authenticator)

Set the DuoAuthAuthenticator.

Parameters:

authenticator - a Duo AuthAPI /auth endpoint implementation

setPreauthAuthenticator

public void setPreauthAuthenticator(@Nonnull
 DuoPreauthAuthenticator authenticator)

Set the DuoPreauthAuthenticator.

Parameters:

authenticator - a Duo AuthAPI /preauth endpoint implementation

doInitialize

protected void doInitialize()
                     throws ComponentInitializationException

Overrides:

doInitialize in class AbstractInitializableComponent

Throws:

ComponentInitializationException

doPreExecute

protected boolean doPreExecute(@Nonnull
 ProfileRequestContext profileRequestContext,
 @Nonnull
 AuthenticationContext authenticationContext)

Performs this authentication action's pre-execute step. Default implementation just returns true.

Overrides:

doPreExecute in class AbstractValidationAction

Parameters:

profileRequestContext - the current IdP profile request context

authenticationContext - the current authentication context

Returns:

true iff execution should continue

doExecute

protected void doExecute(@Nonnull
 ProfileRequestContext profileRequestContext,
 @Nonnull
 AuthenticationContext authenticationContext)

Performs this authentication action. Default implementation throws an exception.

Overrides:

doExecute in class AbstractAuthenticationAction

Parameters:

profileRequestContext - the current IdP profile request context

authenticationContext - the current authentication context

populateSubject

protected Subject populateSubject(@Nonnull
 Subject subject)

Subclasses must override this method to complete the population of the Subject with Principal and credential information based on the validation they perform.

Typically this will include attaching a UsernamePrincipal, but this is not a requirement if other components are suitably overridden.

Specified by:

populateSubject in class AbstractValidationAction

Parameters:

subject - subject to populate

Returns:

the input subject

buildAuthenticationResult

protected void buildAuthenticationResult(@Nonnull
 ProfileRequestContext profileRequestContext,
 @Nonnull
 AuthenticationContext authenticationContext)

Normally called upon successful completion of credential validation, calls the AbstractValidationAction.populateSubject(Subject) abstract method, stores an AuthenticationResult in the AuthenticationContext, and attaches a SubjectCanonicalizationContext to the ProfileRequestContext in preparation for c14n to occur.

Overrides:

buildAuthenticationResult in class AbstractValidationAction

Parameters:

profileRequestContext - the current profile request context

authenticationContext - the current authentication context