gnu.javax.crypto.jce.key

Class SecretKeyGeneratorImpl

Known Direct Subclasses:
AnubisKeyGeneratorImpl, BlowfishKeyGeneratorImpl, Cast5KeyGeneratorImpl, DESKeyGeneratorImpl, KhazadKeyGeneratorImpl, RijndaelKeyGeneratorImpl, SerpentKeyGeneratorImpl, SquareKeyGeneratorImpl, TripleDESKeyGeneratorImpl, TwofishKeyGeneratorImpl

public class SecretKeyGeneratorImpl
extends KeyGeneratorSpi

Field Summary

protected String
algorithm
protected int
currentKeySize
protected int
defaultKeySize
protected boolean
init
protected List<E>
keySizes
protected SecureRandom
random

Constructor Summary

SecretKeyGeneratorImpl(String algorithm)

Method Summary

protected SecretKey
engineGenerateKey()
protected void
engineInit(int keySize, SecureRandom random)
protected void
engineInit(SecureRandom random)
protected void
engineInit(AlgorithmParameterSpec params, SecureRandom random)

Methods inherited from class javax.crypto.KeyGeneratorSpi

engineGenerateKey, engineInit, engineInit, engineInit

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

algorithm

protected final String algorithm

currentKeySize

protected int currentKeySize

defaultKeySize

protected final int defaultKeySize

init

protected boolean init

keySizes

protected final List<E> keySizes

random

protected SecureRandom random

Constructor Details

SecretKeyGeneratorImpl

protected SecretKeyGeneratorImpl(String algorithm)

Method Details

engineGenerateKey

protected SecretKey engineGenerateKey()
Overrides:
engineGenerateKey in interface KeyGeneratorSpi

engineInit

protected void engineInit(int keySize,
                          SecureRandom random)
Overrides:
engineInit in interface KeyGeneratorSpi

engineInit

protected void engineInit(SecureRandom random)
Overrides:
engineInit in interface KeyGeneratorSpi

engineInit

protected void engineInit(AlgorithmParameterSpec params,
                          SecureRandom random)
            throws InvalidAlgorithmParameterException
Overrides:
engineInit in interface KeyGeneratorSpi

SecretKeyGeneratorImpl.java -- symmetric key pair generator. Copyright (C) 2004, 2006 Free Software Foundation, Inc. This file is a part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.