/***** BEGIN LICENSE BLOCK *****
* Version: EPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/epl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2006 Ola Bini <ola@ologix.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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***** END LICENSE BLOCK *****/
package org.jruby.ext.openssl;
import javax.crypto.SecretKey;
/**
* @author <a href="mailto:ola.bini@ki.se">Ola Bini</a>
*/
public class SimpleSecretKey implements SecretKey {
private static final long serialVersionUID = 1L;
private final String algorithm;
private final byte[] value;
public SimpleSecretKey(final String algorithm, final byte[] value) {
this.algorithm = algorithm;
this.value = value;
}
public static SimpleSecretKey copy(String algorithm, final byte[] value) {
return copy(algorithm, value, 0, value.length);
}
public static SimpleSecretKey copy(String algorithm, final byte[] value, int off, int len) {
final byte[] val = new byte[len];
System.arraycopy(value, off, val, 0, len);
return new SimpleSecretKey(algorithm, val);
}
public String getAlgorithm() {
return algorithm;
}
public byte[] getEncoded() {
return value;
}
public String getFormat() {
return "RAW";
}
public boolean equals(Object o) {
if ( o instanceof SimpleSecretKey ) {
byte[] ovalue = ((SimpleSecretKey) o).value;
if ( value.length != ovalue.length ) return false;
for ( int i = 0; i < value.length; i++ ) {
if ( value[i] != ovalue[i] ) return false;
}
return algorithm.equals( ((SimpleSecretKey) o).algorithm );
}
return false;
}
public int hashCode() {
int code = 0;
for ( int i = 0; i < value.length; i++ ) {
code ^= (value[i] & 0xff) << (i << 3 & 31);
}
return code ^ algorithm.hashCode();
}
}// SimpleSecretKey