org.wildfly.security.password.spec.SaltedPasswordAlgorithmSpec Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 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.password.spec;
import java.io.Serializable;
import java.security.spec.AlgorithmParameterSpec;
import java.util.Arrays;
import org.wildfly.common.Assert;
/**
* Algorithm parameter specification for salted hashed password types.
*
* @author Darran Lofthouse
*/
public final class SaltedPasswordAlgorithmSpec implements AlgorithmParameterSpec, Serializable {
private static final long serialVersionUID = 2106649716615705081L;
private final byte[] salt;
/**
* Create a new instance.
*
* @param salt the salt bytes
*/
public SaltedPasswordAlgorithmSpec(final byte[] salt) {
Assert.checkNotNullParam("salt", salt);
this.salt = salt;
}
/**
* Get the salt bytes.
*
* @return the salt bytes
*/
public byte[] getSalt() {
return salt;
}
public boolean equals(Object other) {
if (! (other instanceof SaltedPasswordAlgorithmSpec)) return false;
if (this == other) return true;
SaltedPasswordAlgorithmSpec otherSpec = (SaltedPasswordAlgorithmSpec) other;
return Arrays.equals(salt, otherSpec.salt);
}
public int hashCode() {
return Arrays.hashCode(salt);
}
}