org.bouncycastle.crypto.params

Class GOST3410PrivateKeyParameters

java.lang.Object

org.bouncycastle.crypto.params.AsymmetricKeyParameter

org.bouncycastle.crypto.params.GOST3410KeyParameters

org.bouncycastle.crypto.params.GOST3410PrivateKeyParameters

All Implemented Interfaces:

javax.security.auth.Destroyable, CipherParameters

public class GOST3410PrivateKeyParameters
extends GOST3410KeyParameters
implements javax.security.auth.Destroyable

Constructor Summary

Constructors

Constructor and Description
GOST3410PrivateKeyParameters(java.math.BigInteger x, GOST3410Parameters params)

Method Summary

Modifier and Type	Method and Description
void	destroy() Destroy this object, dropping its reference to the private value.
java.math.BigInteger	getX()
boolean	isDestroyed()

Methods inherited from class org.bouncycastle.crypto.params.GOST3410KeyParameters

getParameters

Methods inherited from class org.bouncycastle.crypto.params.AsymmetricKeyParameter

isPrivate

Methods inherited from class java.lang.Object

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

Constructor Detail

GOST3410PrivateKeyParameters

public GOST3410PrivateKeyParameters(java.math.BigInteger x,
                                    GOST3410Parameters params)

Method Detail

getX

public java.math.BigInteger getX()

destroy

public void destroy()

Destroy this object, dropping its reference to the private value.

As BigInteger is immutable the private value cannot be zeroized in place; destruction drops the internal reference so the value becomes unreachable (cleared on garbage collection). The (public) domain parameters are retained. After destruction getX() throws IllegalStateException.

Specified by:

destroy in interface javax.security.auth.Destroyable

isDestroyed

public boolean isDestroyed()

Specified by:

isDestroyed in interface javax.security.auth.Destroyable