org.jboss.as.domain.management.security

Class KerberosCallbackHandler

java.lang.Object

org.jboss.as.domain.management.security.KerberosCallbackHandler

All Implemented Interfaces:

CallbackHandlerService, org.jboss.msc.Service, org.jboss.msc.value.Value<CallbackHandlerService>

public class KerberosCallbackHandler
extends Object
implements org.jboss.msc.service.Service<CallbackHandlerService>, CallbackHandlerService

A CallbackHandler for Kerberos authentication. Currently no Callbacks are supported but later this may be expanded for additional verification.

Author:

Darran Lofthouse

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KerberosCallbackHandler.ServiceUtil

Field Summary

Fields inherited from interface org.jboss.msc.service.Service

NULL, NULL_VALUE

Method Summary

Modifier and Type	Method and Description
CallbackHandler	getCallbackHandler(Map<String,Object> sharedState) Obtain a CallbackHandler instance for use during authentication.
Map<String,String>	getConfigurationOptions()
org.wildfly.security.auth.server.SecurityRealm	getElytronSecurityRealm() Get an Elytron SecurityRealm that is backed by this callback handler.
AuthMechanism	getPreferredMechanism()
Function<Principal,Principal>	getPrincipalMapper() Get a principal mapper to be used before the realm is selected.
Set<AuthMechanism>	getSupplementaryMechanisms()
CallbackHandlerService	getValue()
boolean	isReady()
boolean	isReadyForHttpChallenge() Is this CallbackHandler ready for handling HTTP requests that involve a challenge? To be used by the HTTP interface to display an error if the administrator has not completed the set-up of their installation.
void	start(org.jboss.msc.service.StartContext context)
void	stop(org.jboss.msc.service.StopContext context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.msc.Service

newInstance

Methods inherited from interface org.jboss.as.domain.management.security.CallbackHandlerService

allowGroupLoading

Method Detail

getValue

public CallbackHandlerService getValue()
                                throws IllegalStateException,
                                       IllegalArgumentException

Specified by:

getValue in interface org.jboss.msc.value.Value<CallbackHandlerService>

Throws:

IllegalStateException

IllegalArgumentException

start

public void start(org.jboss.msc.service.StartContext context)
           throws org.jboss.msc.service.StartException

Specified by:

start in interface org.jboss.msc.Service

Throws:

org.jboss.msc.service.StartException

stop

public void stop(org.jboss.msc.service.StopContext context)

Specified by:

stop in interface org.jboss.msc.Service

getPreferredMechanism

public AuthMechanism getPreferredMechanism()

Specified by:

getPreferredMechanism in interface CallbackHandlerService

Returns:

The preferred authentication mechanism of the CBH.

getSupplementaryMechanisms

public Set<AuthMechanism> getSupplementaryMechanisms()

Specified by:

getSupplementaryMechanisms in interface CallbackHandlerService

Returns:

A set of additional mechanisms that can be handled by CallbackHandlers supplied by this service.

getConfigurationOptions

public Map<String,String> getConfigurationOptions()

Specified by:

getConfigurationOptions in interface CallbackHandlerService

Returns:

The transport independent config options for the CallbackHandler supplied by this service.

isReady

public boolean isReady()

isReadyForHttpChallenge

public boolean isReadyForHttpChallenge()

Description copied from interface: CallbackHandlerService

Is this CallbackHandler ready for handling HTTP requests that involve a challenge? To be used by the HTTP interface to display an error if the administrator has not completed the set-up of their installation.

Specified by:

isReadyForHttpChallenge in interface CallbackHandlerService

Returns:

indication of if this CallbackHandlerService is ready for challenge based authentication.

getCallbackHandler

public CallbackHandler getCallbackHandler(Map<String,Object> sharedState)

Description copied from interface: CallbackHandlerService

Obtain a CallbackHandler instance for use during authentication. The service can decide if it will return a single shared CallbackHandler or a new one for each call to this method. The shared state is authentication request specific but this is the only time it will be provided, for CallbackHandlers making use of this then state specific instances should be returned.

Specified by:

getCallbackHandler in interface CallbackHandlerService

Parameters:

sharedState - - The state to be shared between the authentication side of the call and the authorization side.

Returns:

A CallbackHandler instance.

getElytronSecurityRealm

public org.wildfly.security.auth.server.SecurityRealm getElytronSecurityRealm()

Description copied from interface: CallbackHandlerService

Get an Elytron SecurityRealm that is backed by this callback handler.

Specified by:

getElytronSecurityRealm in interface CallbackHandlerService

Returns:

an Elytron SecurityRealm that is backed by this callback handler.

getPrincipalMapper

public Function<Principal,Principal> getPrincipalMapper()

Description copied from interface: CallbackHandlerService

Get a principal mapper to be used before the realm is selected.

Specified by:

getPrincipalMapper in interface CallbackHandlerService

Returns:

a principal mapper to be used before the realm is selected.