/*
 * Copyright 2014 Red Hat, Inc.
 *
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  and Apache License v2.0 which accompanies this distribution.
 *
 *  The Eclipse Public License is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *
 *  The Apache License v2.0 is available at
 *  http://www.opensource.org/licenses/apache2.0.php
 *
 *  You may elect to redistribute this code under either of these licenses.
 */
package io.vertx.ext.auth.impl.hash;

import io.vertx.ext.auth.HashString;
import io.vertx.ext.auth.HashingAlgorithm;

import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Base64;

Implementation of the SHA512 Hashing algorithm
Author:Paulo Lopes
/** * Implementation of the SHA512 Hashing algorithm * * @author <a href="mailto:plopes@redhat.com">Paulo Lopes</a> */
public class SHA512 implements HashingAlgorithm { private static final Base64.Encoder B64ENC = Base64.getEncoder(); private final MessageDigest md; public SHA512() { try { md = MessageDigest.getInstance("SHA-512"); } catch (NoSuchAlgorithmException nsae) { throw new RuntimeException("SHA-512 is not available", nsae); } } @Override public String id() { return "sha512"; } @Override public String hash(HashString hashString, String password) { return B64ENC.encodeToString(md.digest(password.getBytes(StandardCharsets.UTF_8))); } }