Java Digest digest(String input, Charset charset)

Description

digest

License

Apache License

Declaration

public static byte[] digest(String input, Charset charset) 

Method Source Code

//package com.java2s;
/*//from   www. ja va 2 s  .  c  o  m
 * Copyright 2015 H. Wolf
 *
 * 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.nio.charset.Charset;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    public static byte[] digest(String input, Charset charset) {
        return digest(input.getBytes(charset));
    }

    public static byte[] digest(byte[] input) {
        return getMessageDigest().digest(input);
    }

    public static MessageDigest getMessageDigest() {
        try {
            return MessageDigest.getInstance("SHA-256");
        } catch (NoSuchAlgorithmException ex) {
            throw new IllegalStateException("SHA-256 algorithm not available. Fatal (should be in the JDK).", ex);
        }
    }
}

Related

1. digest(String algorithm, String data)
2. digest(String aValue)
3. digest(String base)
4. digest(String digest, byte[] data)
5. digest(String ha1, String ha2, String nonce)
6. digest(String input, String algorithm, String encoding)
7. digest(String key)
8. digest(String message, byte[] salt)
9. digest(String name, String source)