org.wildfly.security.password.interfaces.RawMaskedPassword Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of wildfly-elytron
WildFly Security SPIs
There is a newer version: 2.4.1.Final
/*
 * 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.password.interfaces;

import static org.wildfly.common.math.HashMath.multiHashOrdered;

import java.util.Arrays;

/**
 * @author David M. Lloyd
 */
final class RawMaskedPassword extends RawPassword implements MaskedPassword {
    private static final long serialVersionUID = - 4344349209404192377L;

    private final char[] initialKeyMaterial;
    private final int iterationCount;
    private final byte[] salt;
    private final byte[] maskedPasswordBytes;
    private final byte[] initializationVector;

    RawMaskedPassword(final String algorithm, final char[] initialKeyMaterial, final int iterationCount, final byte[] salt, final byte[] maskedPasswordBytes, final byte[] initializationVector) {
        super(algorithm);
        this.initialKeyMaterial = initialKeyMaterial;
        this.iterationCount = iterationCount;
        this.salt = salt;
        this.maskedPasswordBytes = maskedPasswordBytes;
        this.initializationVector = initializationVector;
    }

    public char[] getInitialKeyMaterial() {
        return initialKeyMaterial.clone();
    }

    public int getIterationCount() {
        return iterationCount;
    }

    public byte[] getSalt() {
        return salt.clone();
    }

    public byte[] getMaskedPasswordBytes() {
        return maskedPasswordBytes.clone();
    }

    public byte[] getInitializationVector() {
        return initializationVector == null ? null : initializationVector.clone();
    }

    public RawMaskedPassword clone() {
        return this;
    }

    public int hashCode() {
        return multiHashOrdered(multiHashOrdered(multiHashOrdered(multiHashOrdered(multiHashOrdered(Arrays.hashCode(initialKeyMaterial), Arrays.hashCode(salt)), Arrays.hashCode(maskedPasswordBytes)), iterationCount), Arrays.hashCode(initializationVector)), getAlgorithm().hashCode());
    }

    public boolean equals(final Object obj) {
        if (! (obj instanceof RawMaskedPassword)) {
            return false;
        }
        RawMaskedPassword other = (RawMaskedPassword) obj;
        return iterationCount == other.iterationCount && Arrays.equals(initialKeyMaterial, other.initialKeyMaterial) && Arrays.equals(salt, other.salt) && Arrays.equals(maskedPasswordBytes, other.maskedPasswordBytes) && Arrays.equals(initializationVector, other.initializationVector) && getAlgorithm().equals(other.getAlgorithm());
    }
}