org.wildfly.security.key.RawKey Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.key;
import java.io.Serializable;
import java.security.Key;
import java.util.Arrays;
import java.util.Objects;
/**
* @author David M. Lloyd
*/
abstract class RawKey implements Serializable {
private static final long serialVersionUID = -5953606815393608941L;
private final String algorithm;
private final String format;
private final byte[] encoded;
RawKey(Key original) {
algorithm = original.getAlgorithm();
format = original.getFormat();
final byte[] encoded = original.getEncoded();
this.encoded = encoded == null ? null : encoded.clone();
}
public String getAlgorithm() {
return algorithm;
}
public String getFormat() {
return format;
}
public byte[] getEncoded() {
final byte[] encoded = this.encoded;
return encoded == null ? null : encoded.clone();
}
public final boolean equals(final Object obj) {
return this == obj || obj instanceof Key && isEqual((Key) obj);
}
@Override
public int hashCode() {
return (algorithm != null ? algorithm.hashCode() : 1) +
(format != null ? format.hashCode() : 3) +
Arrays.hashCode(encoded);
}
boolean isEqual(Key key) {
return Objects.equals(key.getAlgorithm(), algorithm) && Objects.equals(key.getFormat(), format);
}
}