| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.commons.codec.digest; |
| |
| import java.security.MessageDigest; |
| |
| /** |
| * Standard {@link MessageDigest} algorithm names from the <cite>Java Cryptography Architecture Standard Algorithm Name |
| * Documentation</cite>. |
| * <p> |
| * This class is immutable and thread-safe. |
| * </p> |
| * <p> |
| * Java 8 and up: SHA-224. |
| * </p> |
| * <p> |
| * Java 9 and up: SHA3-224, SHA3-256, SHA3-384, SHA3-512. |
| * </p> |
| * |
| * @see <a href="http://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#MessageDigest"> |
| * Java 7 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="http://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html#MessageDigest"> |
| * Java 8 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="https://docs.oracle.com/javase/9/docs/specs/security/standard-names.html#messagedigest-algorithms"> |
| * Java 9 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="https://docs.oracle.com/javase/10/docs/specs/security/standard-names.html#messagedigest-algorithms"> |
| * Java 10 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="https://docs.oracle.com/en/java/javase/11/docs/specs/security/standard-names.html#messagedigest-algorithms"> |
| * Java 11 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="https://docs.oracle.com/en/java/javase/12/docs/specs/security/standard-names.html#messagedigest-algorithms"> |
| * Java 12 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * @see <a href="https://docs.oracle.com/en/java/javase/13/docs/specs/security/standard-names.html#messagedigest-algorithms"> |
| * Java 13 Cryptography Architecture Standard Algorithm Name Documentation</a> |
| * |
| * @see <a href="http://dx.doi.org/10.6028/NIST.FIPS.180-4">FIPS PUB 180-4</a> |
| * @see <a href="http://dx.doi.org/10.6028/NIST.FIPS.202">FIPS PUB 202</a> |
| * @since 1.7 |
| */ |
| public class MessageDigestAlgorithms { |
| |
| /** |
| * The MD2 message digest algorithm defined in RFC 1319. |
| */ |
| public static final String MD2 = "MD2"; |
| |
| /** |
| * The MD5 message digest algorithm defined in RFC 1321. |
| */ |
| public static final String MD5 = "MD5"; |
| |
| /** |
| * The SHA-1 hash algorithm defined in the FIPS PUB 180-2. |
| */ |
| public static final String SHA_1 = "SHA-1"; |
| |
| /** |
| * The SHA-224 hash algorithm defined in the FIPS PUB 180-3. |
| * <p> |
| * Present in Oracle Java 8. |
| * </p> |
| * |
| * @since 1.11 |
| */ |
| public static final String SHA_224 = "SHA-224"; |
| |
| /** |
| * The SHA-256 hash algorithm defined in the FIPS PUB 180-2. |
| */ |
| public static final String SHA_256 = "SHA-256"; |
| |
| /** |
| * The SHA-384 hash algorithm defined in the FIPS PUB 180-2. |
| */ |
| public static final String SHA_384 = "SHA-384"; |
| |
| /** |
| * The SHA-512 hash algorithm defined in the FIPS PUB 180-2. |
| */ |
| public static final String SHA_512 = "SHA-512"; |
| |
| /** |
| * The SHA-512 hash algorithm defined in the FIPS PUB 180-4. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.14 |
| */ |
| public static final String SHA_512_224 = "SHA-512/224"; |
| |
| /** |
| * The SHA-512 hash algorithm defined in the FIPS PUB 180-4. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.14 |
| */ |
| public static final String SHA_512_256 = "SHA-512/256"; |
| |
| /** |
| * The SHA3-224 hash algorithm defined in the FIPS PUB 202. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.11 |
| */ |
| public static final String SHA3_224 = "SHA3-224"; |
| |
| /** |
| * The SHA3-256 hash algorithm defined in the FIPS PUB 202. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.11 |
| */ |
| public static final String SHA3_256 = "SHA3-256"; |
| |
| /** |
| * The SHA3-384 hash algorithm defined in the FIPS PUB 202. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.11 |
| */ |
| public static final String SHA3_384 = "SHA3-384"; |
| |
| /** |
| * The SHA3-512 hash algorithm defined in the FIPS PUB 202. |
| * <p> |
| * Included starting in Oracle Java 9. |
| * </p> |
| * |
| * @since 1.11 |
| */ |
| public static final String SHA3_512 = "SHA3-512"; |
| |
| /** |
| * Gets all constant values defined in this class. |
| * |
| * @return all constant values defined in this class. |
| * @since 1.11 |
| */ |
| public static String[] values() { |
| // N.B. do not use a constant array here as that can be changed externally by accident or design |
| return new String[] { |
| MD2, MD5, SHA_1, SHA_224, SHA_256, SHA_384, |
| SHA_512, SHA_512_224, SHA_512_256, SHA3_224, SHA3_256, SHA3_384, SHA3_512 |
| }; |
| } |
| |
| private MessageDigestAlgorithms() { |
| // cannot be instantiated. |
| } |
| |
| } |