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org.jgroups.protocols
Class ENCRYPT1_4  

java.lang.Object
  org.jgroups.stack.Protocol
      org.jgroups.protocols.ENCRYPT1_4

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public class ENCRYPT1_4

extends org.jgroups.stack.Protocol

ENCRYPT1_4 layer. Encrypt and decrypt the group communication in JGroups

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Nested Class Summary
static class	ENCRYPT1_4.EncryptHeader

 

Field Summary
(package private)  java.lang.String	asymAlgorithm
(package private)  int	asymInit
(package private)  javax.crypto.Cipher	cipher
(package private)  javax.crypto.SecretKey	desKey
(package private)  boolean	keyServer
(package private)  org.jgroups.Address	keyServerAddr
(package private)  java.security.KeyPair	Kpair
(package private)  org.jgroups.Address	local_addr
(package private)  java.util.Vector	members
(package private)  java.util.Vector	notReady
(package private)  java.security.PublicKey	pubKey
(package private)  javax.crypto.Cipher	rsa
(package private)  java.security.PublicKey	serverPubKey
(package private)  java.lang.String	symAlgorithm
(package private)  int	symInit

 

Fields inherited from class org.jgroups.stack.Protocol

down_handler, down_prot, down_queue, down_thread, down_thread_prio, log, observer, props, stack, stats, trace, up_handler, up_prot, up_queue, up_thread, up_thread_prio, warn

 

Constructor Summary

ENCRYPT1_4()

 

Method Summary
private  javax.crypto.SecretKey	decodedKey(byte[] encodedKey)
void	down(org.jgroups.Event evt)           An event is to be sent down the stack.
private  java.security.PublicKey	generatePubKey(byte[] encodedKey)
private static java.lang.String	getAlgorithm(java.lang.String s)
java.lang.String	getName()
void	init()           Called after instance has been created (null constructor) and before protocol is started.
static void	reset()           Just remove if you don't need to reset any state
boolean	setProperties(java.util.Properties props)           Configures the protocol initially.
void	up(org.jgroups.Event evt)           An event was received from the layer below.

 

Methods inherited from class org.jgroups.stack.Protocol

destroy, downThreadEnabled, dumpStats, enableStats, getDownProtocol, getDownQueue, getProperties, getUpProtocol, getUpQueue, handleSpecialDownEvent, isTrace, isWarn, passDown, passUp, printStats, providedDownServices, providedUpServices, receiveDownEvent, receiveUpEvent, requiredDownServices, requiredUpServices, resetStats, setDownProtocol, setObserver, setPropertiesInternal, setProtocolStack, setTrace, setUpProtocol, setWarn, start, startDownHandler, startUpHandler, statsEnabled, stop, stopInternal, upThreadEnabled

 

Methods inherited from class java.lang.Object

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

 

Field Detail

local_addr

org.jgroups.Address local_addr

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keyServerAddr

org.jgroups.Address keyServerAddr

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keyServer

boolean keyServer

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asymAlgorithm

java.lang.String asymAlgorithm

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symAlgorithm

java.lang.String symAlgorithm

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asymInit

int asymInit

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symInit

int symInit

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Kpair

java.security.KeyPair Kpair

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desKey

javax.crypto.SecretKey desKey

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pubKey

final java.security.PublicKey pubKey

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serverPubKey

java.security.PublicKey serverPubKey

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cipher

javax.crypto.Cipher cipher

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rsa

javax.crypto.Cipher rsa

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members

final java.util.Vector members

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notReady

final java.util.Vector notReady

Constructor Detail

ENCRYPT1_4

public ENCRYPT1_4()

Method Detail

getName

public java.lang.String getName()

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getAlgorithm

private static java.lang.String getAlgorithm(java.lang.String s)

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setProperties

public boolean setProperties(java.util.Properties props)

Description copied from class: org.jgroups.stack.Protocol

Configures the protocol initially. A configuration string consists of name=value items, separated by a ';' (semicolon), e.g.:

 "loopback=false;unicast_inport=4444"
 

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init

public void init()
          throws java.lang.Exception

Description copied from class: org.jgroups.stack.Protocol

Called after instance has been created (null constructor) and before protocol is started. Properties are already set. Other protocols are not yet connected and events cannot yet be sent.

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reset

public static void reset()

Just remove if you don't need to reset any state

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up

public void up(org.jgroups.Event evt)

Description copied from class: org.jgroups.stack.Protocol

An event was received from the layer below. Usually the current layer will want to examine the event type and - depending on its type - perform some computation (e.g. removing headers from a MSG event type, or updating the internal membership list when receiving a VIEW_CHANGE event). Finally the event is either a) discarded, or b) an event is sent down the stack using passDown() or c) the event (or another event) is sent up the stack using passUp().

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down

public void down(org.jgroups.Event evt)

Description copied from class: org.jgroups.stack.Protocol

An event is to be sent down the stack. The layer may want to examine its type and perform some action on it, depending on the event's type. If the event is a message MSG, then the layer may need to add a header to it (or do nothing at all) before sending it down the stack using passDown(). In case of a GET_ADDRESS event (which tries to retrieve the stack's address from one of the bottom layers), the layer may need to send a new response event back up the stack using passUp().

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decodedKey

private javax.crypto.SecretKey decodedKey(byte[] encodedKey)

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generatePubKey

private java.security.PublicKey generatePubKey(byte[] encodedKey)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jgroups >> [ protocols overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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