/* * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package javax.crypto.spec;import java.math.BigInteger;import java.security.spec.AlgorithmParameterSpec;/** * This class specifies the set of parameters used with password-based * encryption (PBE), as defined in the * <a href="http://www.ietf.org/rfc/rfc2898.txt">PKCS #5</a> * standard. * * @author Jan Luehe * * @since 1.4 */public class PBEParameterSpec implements AlgorithmParameterSpec { private byte[] salt; private int iterationCount; /** * Constructs a parameter set for password-based encryption as defined in * the PKCS #5 standard. * * @param salt the salt. The contents of <code>salt</code> are copied * to protect against subsequent modification. * @param iterationCount the iteration count. * @exception NullPointerException if <code>salt</code> is null. */ public PBEParameterSpec(byte[] salt, int iterationCount) { this.salt = (byte[])salt.clone(); this.iterationCount = iterationCount; } /** * Returns the salt. * * @return the salt. Returns a new array * each time this method is called. */ public byte[] getSalt() { return (byte[])this.salt.clone(); } /** * Returns the iteration count. * * @return the iteration count */ public int getIterationCount() { return this.iterationCount; }}
/*
* Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.crypto.spec;
import java.math.BigInteger;
import java.security.spec.AlgorithmParameterSpec;
/**
* This class specifies the set of parameters used with password-based
* encryption (PBE), as defined in the
* <a href="http://www.ietf.org/rfc/rfc2898.txt">PKCS #5</a>
* standard.
*
* @author Jan Luehe
*
* @since 1.4
*/
public class PBEParameterSpec implements AlgorithmParameterSpec {
private byte[] salt;
private int iterationCount;
/**
* Constructs a parameter set for password-based encryption as defined in
* the PKCS #5 standard.
*
* @param salt the salt. The contents of <code>salt</code> are copied
* to protect against subsequent modification.
* @param iterationCount the iteration count.
* @exception NullPointerException if <code>salt</code> is null.
*/
public PBEParameterSpec(byte[] salt, int iterationCount) {
this.salt = (byte[])salt.clone();
this.iterationCount = iterationCount;
}
/**
* Returns the salt.
*
* @return the salt. Returns a new array
* each time this method is called.
*/
public byte[] getSalt() {
return (byte[])this.salt.clone();
}
/**
* Returns the iteration count.
*
* @return the iteration count
*/
public int getIterationCount() {
return this.iterationCount;
}
}