Java tutorial
/* * Copyright (c) 2018, The Modern Way. All rights reserved. * * 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 com.themodernway.server.core.security.tools; import java.security.MessageDigest; import org.apache.commons.codec.digest.DigestUtils; import com.themodernway.common.api.java.util.CommonOps; public final class Digests { private Digests() { } public static final MessageDigest sha512() { return getMessageDigest("SHA-512"); } public static final MessageDigest getMessageDigest(final String algorithm) { return DigestUtils.getDigest(CommonOps.requireNonNull(algorithm)); } }