org.wildfly.security.password.spec.IteratedPasswordAlgorithmSpec Maven / Gradle / Ivy
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* 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.password.spec;
import java.io.Serializable;
import java.security.spec.AlgorithmParameterSpec;
/**
* Algorithm parameter specification for password types with an iteration count.
*
* @author David M. Lloyd
*/
public final class IteratedPasswordAlgorithmSpec implements AlgorithmParameterSpec, Serializable {
// This could extend SaltedPasswordAlgorithmSpec but final classes makes type detection safer.
private static final long serialVersionUID = -13504632816489169L;
private final int iterationCount;
/**
* Construct a new instance.
*
* @param iterationCount the iteration count
*/
public IteratedPasswordAlgorithmSpec(final int iterationCount) {
this.iterationCount = iterationCount;
}
/**
* Get the iteration count.
*
* @return the iteration count
*/
public int getIterationCount() {
return iterationCount;
}
public boolean equals(Object other) {
if (! (other instanceof IteratedPasswordAlgorithmSpec)) return false;
if (this == other) return true;
IteratedPasswordAlgorithmSpec otherSpec = (IteratedPasswordAlgorithmSpec) other;
return iterationCount == otherSpec.iterationCount;
}
public int hashCode() {
return iterationCount * 71;
}
}