Java XML Hash hash(byte[] bytes)

Description

Creates a hex encoded SHA-1 hash.

License

Open Source License

Parameter

Parameter	Description
bytes	The data.

Return

The hash.

Declaration

public static String hash(byte[] bytes) 

Method Source Code

//package com.java2s;
/*/*from  www .j  av a  2 s  .  co  m*/
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2016 Christian Schudt
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import javax.xml.bind.DatatypeConverter;

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

public class Main {
    /**
     * Creates a hex encoded SHA-1 hash.
     *
     * @param bytes The data.
     * @return The hash.
     */
    public static String hash(byte[] bytes) {
        try {
            MessageDigest messageDigest = MessageDigest.getInstance("SHA-1");
            messageDigest.reset();
            return DatatypeConverter.printHexBinary(messageDigest.digest(bytes)).toLowerCase();
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
    }
}

Related

1. calculateHash(String password, String salt)
2. createHash(String password)
3. getHash(final byte[] data, MessageDigest algo)
4. hash(final String text, final String algorithm)
5. hash(String data, String salt)
6. hash512(byte[] data)
7. hashPass(String plaintext)