Package org.eclipse.net4j.util.security
Class ChallengeNegotiator
- java.lang.Object
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- org.eclipse.net4j.util.event.Notifier
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- org.eclipse.net4j.util.lifecycle.Lifecycle
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- org.eclipse.net4j.util.fsm.FiniteStateMachine<STATE,EVENT,INegotiationContext>
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- org.eclipse.net4j.util.security.Negotiator<IChallengeResponse.State,IChallengeResponse.Event>
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- org.eclipse.net4j.util.security.ChallengeResponseNegotiator
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- org.eclipse.net4j.util.security.ChallengeNegotiator
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- All Implemented Interfaces:
INotifier,INotifier.INotifier2,IDeactivateable,ILifecycle,ILifecycle.DeferrableActivation,IChallengeResponse,INegotiationContext.Receiver,INegotiator
public class ChallengeNegotiator extends ChallengeResponseNegotiator
- Author:
- Eike Stepper
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator
ChallengeResponseNegotiator.Transition
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Nested classes/interfaces inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FiniteStateMachine.ChangeStateTransition, FiniteStateMachine.FailTransition, FiniteStateMachine.IgnoreTransition, FiniteStateMachine.StateChangedEvent
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.security.IChallengeResponse
IChallengeResponse.Event, IChallengeResponse.State
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
ILifecycle.DeferrableActivation
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
INotifier.INotifier2
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Field Summary
Fields Modifier and Type Field Description static intDEFAULT_TOKEN_LENGTH-
Fields inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
FAIL, IGNORE
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Fields inherited from interface org.eclipse.net4j.util.security.IChallengeResponse
ACKNOWLEDGE_FAILURE, ACKNOWLEDGE_SUCCESS
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Constructor Summary
Constructors Constructor Description ChallengeNegotiator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidcreateChallenge(INegotiationContext context, java.nio.ByteBuffer challenge)protected byte[]createRandomToken()protected voiddoBeforeActivate()protected byte[]encryptToken(java.lang.String userID, byte[] token)IRandomizergetRandomizer()intgetTokenLength()IUserManagergetUserManager()protected booleanhandleResponse(INegotiationContext context, java.nio.ByteBuffer response)voidsetRandomizer(IRandomizer randomizer)voidsetTokenLength(int tokenLength)voidsetUserManager(IUserManager userManager)-
Methods inherited from class org.eclipse.net4j.util.security.ChallengeResponseNegotiator
getEncryptionAlgorithmName, getEncryptionIterationCount, getEncryptionSaltBytes, getState, handleAcknowledgement, handleChallenge, setEncryptionAlgorithmName, setEncryptionIterationCount, setEncryptionSaltBytes, setState
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Methods inherited from class org.eclipse.net4j.util.security.Negotiator
getBufferEvent, getFailureState, getInitialState, getStartEvent, getSuccessState, handleFailure, handleSuccess, isInitiator, negotiate, postProcess, receiveBuffer
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Methods inherited from class org.eclipse.net4j.util.fsm.FiniteStateMachine
changeState, createFailTransition, createIgnoreTransition, formatFailMessage, formatIgnoreMessage, formatProcessMessage, getEvents, getStates, getTransition, init, init, initAll, initAll, initEvents, initEvents, initStates, initStates, process
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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
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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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener
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Field Detail
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DEFAULT_TOKEN_LENGTH
public static final int DEFAULT_TOKEN_LENGTH
- See Also:
- Constant Field Values
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Method Detail
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getTokenLength
public int getTokenLength()
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setTokenLength
public void setTokenLength(int tokenLength)
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getRandomizer
public IRandomizer getRandomizer()
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setRandomizer
public void setRandomizer(IRandomizer randomizer)
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getUserManager
public IUserManager getUserManager()
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setUserManager
public void setUserManager(IUserManager userManager)
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doBeforeActivate
protected void doBeforeActivate() throws java.lang.Exception- Overrides:
doBeforeActivatein classChallengeResponseNegotiator- Throws:
java.lang.Exception
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createRandomToken
protected byte[] createRandomToken()
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encryptToken
protected byte[] encryptToken(java.lang.String userID, byte[] token) throws NegotiationException- Throws:
NegotiationException
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createChallenge
protected void createChallenge(INegotiationContext context, java.nio.ByteBuffer challenge)
- Overrides:
createChallengein classChallengeResponseNegotiator
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handleResponse
protected boolean handleResponse(INegotiationContext context, java.nio.ByteBuffer response)
- Overrides:
handleResponsein classChallengeResponseNegotiator
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