com.SecurePlay
Class SPTMultiPartSecretClass

java.lang.Object
  com.SecurePlay.SPRootTransactionClass
      com.SecurePlay.SPAbstractTransactionClass
          com.SecurePlay.SPTMultiPartSecretClass

All Implemented Interfaces:

SPAbstractTransactionInterface

public class SPTMultiPartSecretClass

extends SPAbstractTransactionClass

This method is an extension of the SPSecret Class to handle multi-part (String Array) secrets

Author:

IT GlobalSecure

See Also:

SecurePlay License Information

Field Summary

private static java.lang.String	mt_revealSecret Static message types that this transaction supports.
private int	prpadlength This is a private,constant property.
private java.lang.String[]	secret This is the secret that is being protected through the Secret transaction.
private java.lang.String	secretpadding This property holds the secret string padded with its random string to protect against dictionary attacks.
private java.lang.String	secrettransform This property is the irreversible transform of the secretpadded string.
protected static java.lang.String	status_secretrevealed transaction status complete variable
protected static java.lang.String	status_secretrevealedlist transaction status error variable
protected static java.lang.String	status_secretsent transaction status ready variable

Fields inherited from class com.SecurePlay.SPAbstractTransactionClass

AGE, configuration, gameinstance, mt_completeTransaction, mt_error, privateflag, releaseversion, status_error, status_ready, transactionstatus, transtype

Fields inherited from class com.SecurePlay.SPRootTransactionClass

comms, EventListenerList, gameID, insend, master, playerIDList, ReSend_altmessage, ReSend_encryptflag, ReSend_messagebody, ReSend_messageID, ReSend_messagetype, ReSend_privateflag, ReSend_receivers, ReSend_sender, secureplay, transactionID

Constructor Summary

private	SPTMultiPartSecretClass() Default Constructor.
	SPTMultiPartSecretClass(SPGameInterface gameobj, java.lang.String master, java.lang.String[] playerIDList, boolean privateflag, java.lang.String transactionID, java.lang.String AGE, java.lang.String transform) Overloaded Constructor

Method Summary

SPAbstractTransactionInterface	APIcreateTransaction(SPGameInterface gameapiobj, SPMessageClass message) Creates a new instance of an SPMutliPartSecretClass class.
java.lang.String[]	APIgetSecret() This method returns the actual secret that this transaction is protecting, if available.
java.lang.String	APIgetTransactionType() This method returns a String of the transactiontype.
boolean	APIrevealSecret(java.lang.String sender, java.lang.String[] recievers, boolean listflag) This method sends the secretpadded value to the specified remote players.
boolean	APIverifySecret() This method verifies the paddedsecret that was sent.
static SPAbstractTransactionInterface	createMultiPartSecret(SPGameInterface gameobj, java.lang.String master, java.lang.String[] playerIDList, boolean privateflag, java.lang.String AGE, java.lang.String[] newsecret) This method creates a SPMutliPartSecretClass transaction.
int	getPrpadlength() Getter function that returns the property: prpadlength
java.lang.String	getSecretpadding() Getter function that returns the property: secretpadding
java.lang.String	getSecrettransform() Getter function that returns the property: secrettransform
static java.lang.String	gettranstype() This method gets the transaction type.
boolean	onrevealSecret(SPMessageClass incoming) This method handles the incoming message to reveal a secret.
protected boolean	pronincomingTransaction(SPMessageClass incoming) This method provides the unique handlers for incoming Multipart Secret turn message types
static boolean	registerTransaction() Registers this transaction.
java.lang.String	setSecretTransform()

Methods inherited from class com.SecurePlay.SPAbstractTransactionClass

APIcompleteTransaction, APIgetAGE, APIgetConfiguration, APIgetGameinstance, APIgetPrivacyFlag, APIgetTransactionstatus, APIisPlayerInternal, APIisTransError, APIsetTransactionID, logError, onincomingTransaction, prinit, pruniqueinit, setAGE

Methods inherited from class com.SecurePlay.SPRootTransactionClass

APIaddListener, APIclearListeners, APIgetGameID, APIgetGetReplayList, APIgetListenerCount, APIgetListeners, APIgetMaster, APIgetPlayerIDList, APIgetTransactionID, APIisPlayerIncluded, APIremoveListener, APIReplayRemoveOldSender, APIresendLastMessage, APIsetReplayList, APIsetSecurePlayClass, detectReplay, sendMessage, SPnotify

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.SecurePlay.SPAbstractTransactionInterface

APIgetGameID, APIgetMaster, APIgetPlayerIDList, APIgetTransactionID, sendMessage

Field Detail

prpadlength

private final int prpadlength

This is a private,constant property. It is used to specify the length of the random padding to a transmitted secret. The random padding is necessary to prevent dictionary attacks against secrets. The default setting is 20. Please set appropriately to meet the specific client needs.

See Also:

Constant Field Values

secret

private java.lang.String[] secret

This is the secret that is being protected through the Secret transaction.

secretpadding

private java.lang.String secretpadding

This property holds the secret string padded with its random string to protect against dictionary attacks. This is the string that is actually operated on by the transform and sent to remote players.

secrettransform

private java.lang.String secrettransform

This property is the irreversible transform of the secretpadded string. The secrettransform is sent first to make the secret unmodifiable.

mt_revealSecret

private static final java.lang.String mt_revealSecret

Static message types that this transaction supports.

See Also:

Constant Field Values

status_secretsent

protected static final java.lang.String status_secretsent

transaction status ready variable

See Also:

Constant Field Values

status_secretrevealed

protected static final java.lang.String status_secretrevealed

transaction status complete variable

See Also:

Constant Field Values

status_secretrevealedlist

protected static final java.lang.String status_secretrevealedlist

transaction status error variable

See Also:

Constant Field Values

Constructor Detail

SPTMultiPartSecretClass

private SPTMultiPartSecretClass()

Default Constructor.

SPTMultiPartSecretClass

public SPTMultiPartSecretClass(SPGameInterface gameobj,
                               java.lang.String master,
                               java.lang.String[] playerIDList,
                               boolean privateflag,
                               java.lang.String transactionID,
                               java.lang.String AGE,
                               java.lang.String transform)

Overloaded Constructor

Parameters:

gameobj - SPGameInterface - the game object to which this transaction will be associated with

master - String - the master of this transaction

playerIDList - String[] - players who will be associated with this transaction

privateflag - boolean - private flag of this transaction

transactionID - String - the id of this transaction

Method Detail

APIrevealSecret

public boolean APIrevealSecret(java.lang.String sender,
                               java.lang.String[] recievers,
                               boolean listflag)

This method sends the secretpadded value to the specified remote players.

Parameters:

sender - String - the sender of the secret

recievers - String[] - player ids of recievers

listflag - boolean - if using list parameter TRUE, if all transaction members, FALSE

Returns:

result - Boolean: TRUE, if successful, FALSE, if not

APIverifySecret

public boolean APIverifySecret()

This method verifies the paddedsecret that was sent. It computes the transform of the paddedsecret that has been sent and compares it with the previously sent secrettransform. It returns a Boolean flag to indicate success or failure.

Returns:

result - Boolean: TRUE, if able to verify secret, FALSE, if not

APIgetSecret

public java.lang.String[] APIgetSecret()

This method returns the actual secret that this transaction is protecting, if available.

Returns:

result - String - the secret

onrevealSecret

public boolean onrevealSecret(SPMessageClass incoming)

This method handles the incoming message to reveal a secret. The message should only come from the Transaction master and should include the secretpadded as its sole content.

Parameters:

incoming - SPMessageClass - incoming message

Returns:

result - Boolean: TRUE, if handled, FALSE, if not

pronincomingTransaction

protected boolean pronincomingTransaction(SPMessageClass incoming)

This method provides the unique handlers for incoming Multipart Secret turn message types

Overrides:

pronincomingTransaction in class SPAbstractTransactionClass

Parameters:

incoming - SPMessageClass - incoming message

Returns:

Boolean - TRUE if successful, FALSE, if unsuccessful

getPrpadlength

public int getPrpadlength()

Getter function that returns the property: prpadlength

Returns:

prpadlength - int

getSecretpadding

public java.lang.String getSecretpadding()

Getter function that returns the property: secretpadding

Returns:

secretpadding - String

getSecrettransform

public java.lang.String getSecrettransform()

Getter function that returns the property: secrettransform

Returns:

secrettransform - String

gettranstype

public static java.lang.String gettranstype()

This method gets the transaction type.

Returns:

String

registerTransaction

public static boolean registerTransaction()

Registers this transaction.

Returns:

boolean

createMultiPartSecret

public static SPAbstractTransactionInterface createMultiPartSecret(SPGameInterface gameobj,
                                                                   java.lang.String master,
                                                                   java.lang.String[] playerIDList,
                                                                   boolean privateflag,
                                                                   java.lang.String AGE,
                                                                   java.lang.String[] newsecret)

This method creates a SPMutliPartSecretClass transaction.

Parameters:

gameobj -

master -

playerIDList -

privateflag -

AGE -

newsecret -

Returns:

SPAbstractTransactionInterface - returns MultiPartSecret transaction created.

APIcreateTransaction

public SPAbstractTransactionInterface APIcreateTransaction(SPGameInterface gameapiobj,
                                                           SPMessageClass message)

Creates a new instance of an SPMutliPartSecretClass class.

Specified by:

APIcreateTransaction in interface SPAbstractTransactionInterface

Overrides:

APIcreateTransaction in class SPAbstractTransactionClass

Parameters:

gameapiobj - SPGameInterface - game associated with this transaction.

message - SPMessageClass - message that has all the transaction configure info

Returns:

SPAbstractTransactionInterface

APIgetTransactionType

public java.lang.String APIgetTransactionType()

This method returns a String of the transactiontype.

Specified by:

APIgetTransactionType in interface SPAbstractTransactionInterface

Overrides:

APIgetTransactionType in class SPAbstractTransactionClass

Returns:

this.transtype - String - name of transaction type

setSecretTransform

public java.lang.String setSecretTransform()