Java Hash Calculate getHash(byte[] inputBytes)

Description

get Hash

License

Apache License

Declaration

public static byte[] getHash(byte[] inputBytes) 

Method Source Code

//package com.java2s;
/**//  w w  w .j av  a  2s.  c om
 * Copyright (C) 2013 EURECOM (www.eurecom.fr)
 *
 * 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.
 */

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    /** hashing algorithm */
    private final static String HASH_ALGORITHM = "SHA-224";

    public static byte[] getHash(byte[] inputBytes) {
        MessageDigest hash;
        try {
            hash = MessageDigest.getInstance(HASH_ALGORITHM);
            hash.reset();
            hash.update(inputBytes);
            return hash.digest();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            return null;
        }
    }
}

Related

1. getHash(byte[] bytes)
2. getHash(byte[] bytes)
3. getHash(byte[] data)
4. getHash(byte[] data)
5. getHash(byte[] data, int offset, int length)
6. getHash(byte[]... bytesToHash)
7. getHash(File file)
8. getHash(File file, String hashType)
9. getHash(final byte[] data, final String hashAlgorithm)