/* * Copyright (c) 1998, 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 com.sun.crypto.provider;import java.util.*;import java.io.*;import sun.security.util.*;import java.security.AlgorithmParametersSpi;import java.security.spec.AlgorithmParameterSpec;import java.security.spec.InvalidParameterSpecException;import javax.crypto.spec.IvParameterSpec;/** * This class implements the parameter (IV) used with the Blowfish algorithm in * feedback-mode. IV is defined in the standards as follows: * * <pre> * IV ::= OCTET STRING -- 8 octets * </pre> * * @author Jan Luehe * */public final class BlowfishParameters extends AlgorithmParametersSpi { private BlockCipherParamsCore core; public BlowfishParameters() { core = new BlockCipherParamsCore (BlowfishConstants.BLOWFISH_BLOCK_SIZE); } protected void engineInit(AlgorithmParameterSpec paramSpec) throws InvalidParameterSpecException { core.init(paramSpec); } protected void engineInit(byte[] encoded) throws IOException { core.init(encoded); } protected void engineInit(byte[] encoded, String decodingMethod) throws IOException { core.init(encoded, decodingMethod); } protected AlgorithmParameterSpec engineGetParameterSpec(Class paramSpec) throws InvalidParameterSpecException { return core.getParameterSpec(paramSpec); } protected byte[] engineGetEncoded() throws IOException { return core.getEncoded(); } protected byte[] engineGetEncoded(String encodingMethod) throws IOException { return core.getEncoded(); } protected String engineToString() { return core.toString(); }}
/*
* Copyright (c) 1998, 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 com.sun.crypto.provider;
import java.util.*;
import java.io.*;
import sun.security.util.*;
import java.security.AlgorithmParametersSpi;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.InvalidParameterSpecException;
import javax.crypto.spec.IvParameterSpec;
/**
* This class implements the parameter (IV) used with the Blowfish algorithm in
* feedback-mode. IV is defined in the standards as follows:
*
* <pre>
* IV ::= OCTET STRING -- 8 octets
* </pre>
*
* @author Jan Luehe
*
*/
public final class BlowfishParameters extends AlgorithmParametersSpi {
private BlockCipherParamsCore core;
public BlowfishParameters() {
core = new BlockCipherParamsCore
(BlowfishConstants.BLOWFISH_BLOCK_SIZE);
}
protected void engineInit(AlgorithmParameterSpec paramSpec)
throws InvalidParameterSpecException {
core.init(paramSpec);
}
protected void engineInit(byte[] encoded)
throws IOException {
core.init(encoded);
}
protected void engineInit(byte[] encoded, String decodingMethod)
throws IOException {
core.init(encoded, decodingMethod);
}
protected AlgorithmParameterSpec engineGetParameterSpec(Class paramSpec)
throws InvalidParameterSpecException {
return core.getParameterSpec(paramSpec);
}
protected byte[] engineGetEncoded() throws IOException {
return core.getEncoded();
}
protected byte[] engineGetEncoded(String encodingMethod)
throws IOException {
return core.getEncoded();
}
protected String engineToString() {
return core.toString();
}
}