org.eclipse.net4j.util.security.ChallengeNegotiator

All Implemented Interfaces:: INotifier, INotifier.INotifier2, IDeactivateable, ILifecycle, ILifecycle.DeferrableActivation, IChallengeResponse, INegotiationContext.Receiver, INegotiator

public class ChallengeNegotiator extends ChallengeResponseNegotiator

Author:: Eike Stepper

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator
ChallengeResponseNegotiator.Transition

Nested classes/interfaces inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FiniteStateMachine.ChangeStateTransition, FiniteStateMachine.FailTransition, FiniteStateMachine.IgnoreTransition, FiniteStateMachine.StateChangedEvent

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.security.IChallengeResponse
IChallengeResponse.Event, IChallengeResponse.State

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
ILifecycle.DeferrableActivation

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
INotifier.INotifier2
Field Summary

Fields

Modifier and Type

Field

Description

static final int

DEFAULT_TOKEN_LENGTH

Fields inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FAIL, IGNORE

Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
USE_LABEL

Fields inherited from interface org.eclipse.net4j.util.security.IChallengeResponse
ACKNOWLEDGE_FAILURE, ACKNOWLEDGE_SUCCESS
Constructor Summary

Constructors

Constructor

Description

ChallengeNegotiator()
Method Summary

Modifier and Type

Method

Description

protected void

createChallenge(INegotiationContext context, ByteBuffer challenge)

protected byte[]

createRandomToken()

protected void

doBeforeActivate()

protected byte[]

encryptToken(String userID, byte[] token)

IRandomizer

getRandomizer()

int

getTokenLength()

IUserManager

getUserManager()

protected boolean

handleResponse(INegotiationContext context, ByteBuffer response)

void

setRandomizer(IRandomizer randomizer)

void

setTokenLength(int tokenLength)

void

setUserManager(IUserManager userManager)

Methods inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator
getEncryptionAlgorithmName, getEncryptionIterationCount, getEncryptionSaltBytes, getState, handleAcknowledgement, handleChallenge, setEncryptionAlgorithmName, setEncryptionIterationCount, setEncryptionSaltBytes, setState

Methods inherited from class org.eclipse.net4j.util.security.Negotiator
getBufferEvent, getFailureState, getInitialState, getStartEvent, getSuccessState, handleFailure, handleSuccess, isInitiator, negotiate, postProcess, receiveBuffer

Methods inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
changeState, createFailTransition, createIgnoreTransition, dump, formatFailMessage, formatIgnoreMessage, formatProcessMessage, getEvents, getStates, getTransition, init, init, initAll, initAll, initEvents, initEvents, initStates, initStates, process

Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
activate, checkActive, checkArg, checkArg, checkInactive, checkNull, checkState, checkState, deactivate, deferredActivate, doActivate, doAfterActivate, doBeforeDeactivate, doDeactivate, dump, getLifecycleState, isActive, isDeferredActivation, toString

Methods inherited from class org.eclipse.net4j.util.event.Notifier
addListener, addUniqueListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListener, hasListeners, lastListenerRemoved, listenerAdded, listenerRemoved, removeListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener

Field Details
- DEFAULT_TOKEN_LENGTH
  
  public static final int DEFAULT_TOKEN_LENGTH
  See Also:
  
  Constant Field Values
Constructor Details
- ChallengeNegotiator
  
  public ChallengeNegotiator()
Method Details
- getTokenLength
  
  public int getTokenLength()
- setTokenLength
  
  public void setTokenLength(int tokenLength)
- getRandomizer
  
  public IRandomizer getRandomizer()
- setRandomizer
  
  public void setRandomizer(IRandomizer randomizer)
- getUserManager
  
  public IUserManager getUserManager()
- setUserManager
  
  public void setUserManager(IUserManager userManager)
- doBeforeActivate
  
  protected void doBeforeActivate() throws Exception
  
  Overrides:
  
  doBeforeActivate in class ChallengeResponseNegotiator
  
  Throws:
  
  Exception
- createRandomToken
  
  protected byte[] createRandomToken()
- encryptToken
  
  protected byte[] encryptToken(String userID, byte[] token) throws NegotiationException
  
  Throws:
  
  NegotiationException
- createChallenge
  
  protected void createChallenge(INegotiationContext context, ByteBuffer challenge)
  
  Overrides:
  
  createChallenge in class ChallengeResponseNegotiator
- handleResponse
  
  protected boolean handleResponse(INegotiationContext context, ByteBuffer response)
  
  Overrides:
  
  handleResponse in class ChallengeResponseNegotiator

Class ChallengeNegotiator

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator

Nested classes/interfaces inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.security.IChallengeResponse

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier

Field Summary

Fields inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine

Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

Fields inherited from interface org.eclipse.net4j.util.security.IChallengeResponse

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator

Methods inherited from class org.eclipse.net4j.util.security.Negotiator

Methods inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine

Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

Methods inherited from class org.eclipse.net4j.util.event.Notifier

Methods inherited from class java.lang.Object

Methods inherited from interface org.eclipse.net4j.util.event.INotifier

Field Details

DEFAULT_TOKEN_LENGTH

Constructor Details

ChallengeNegotiator

Method Details

getTokenLength

setTokenLength

getRandomizer

setRandomizer

getUserManager

setUserManager

doBeforeActivate

createRandomToken

encryptToken

createChallenge

handleResponse