org.mozilla.jss.crypto

Class KBKDFByteArrayParam

java.lang.Object

org.mozilla.jss.util.NativeEnclosure

org.mozilla.jss.crypto.KBKDFDataParameter

org.mozilla.jss.crypto.KBKDFByteArrayParam

All Implemented Interfaces:

java.lang.AutoCloseable

public class KBKDFByteArrayParam
extends KBKDFDataParameter

A KBKDF Byte Array Parameter is a type of KBKDF Data Parameter that contains a single byte array that gets passed to the KBKDF to be inserted into the PRF input stream.

Field Summary

Fields inherited from class org.mozilla.jss.crypto.KBKDFDataParameter

type

Fields inherited from class org.mozilla.jss.util.NativeEnclosure

mPointer, mPointerSize

Constructor Summary

Constructors

Constructor and Description
KBKDFByteArrayParam()
KBKDFByteArrayParam(byte[] data)

Method Summary

Modifier and Type	Method and Description
protected void	acquireNativeResources() Allocate native resources, setting mPointer and mPointerSize as appropriate.
protected void	releaseNativeResources() Called to deallocate native resources; note that mPointer.close() is called afterwards.
void	setByteArray(byte[] data)
void	zeroByteArray() Zero out the copied contents of the byte array.

Methods inherited from class org.mozilla.jss.util.NativeEnclosure

close, finalize, open

Methods inherited from class java.lang.Object

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

Constructor Detail

KBKDFByteArrayParam

public KBKDFByteArrayParam()

KBKDFByteArrayParam

public KBKDFByteArrayParam(byte[] data)
                    throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Method Detail

setByteArray

public void setByteArray(byte[] data)
                  throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

zeroByteArray

public void zeroByteArray()

Zero out the copied contents of the byte array. Call this method when the contents of this byte array parameter are sensitive and they're done being used. Note that this isn't called during close() as a given byte array parameter may be used multiple times in different KBKDF calls.

acquireNativeResources

protected void acquireNativeResources()
                               throws java.lang.Exception

Description copied from class: NativeEnclosure

Allocate native resources, setting mPointer and mPointerSize as appropriate.

Specified by:

acquireNativeResources in class NativeEnclosure

Throws:

java.lang.Exception

releaseNativeResources

protected void releaseNativeResources()
                               throws java.lang.Exception

Description copied from class: NativeEnclosure

Called to deallocate native resources; note that mPointer.close() is called afterwards. If mPointer.close() should be a no-op, extend from StaticVoidRef and do any required cleanup here.

Specified by:

releaseNativeResources in class NativeEnclosure

Throws:

java.lang.Exception