Java Hash Code Calculate generateHash(String input, String salt)

Description

generate Hash

License

Open Source License

Declaration

public static String generateHash(String input, String salt)
             throws NoSuchAlgorithmException, UnsupportedEncodingException 

Method Source Code

//package com.java2s;

import java.io.UnsupportedEncodingException;

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

public class Main {
    public static String generateHash(String input, String salt)
            throws NoSuchAlgorithmException, UnsupportedEncodingException {
        // SHA or MD5
        MessageDigest md = MessageDigest.getInstance("MD5");
        String hash = "";

        if (salt == null) {
            salt = "";
        }/*  w  w w.ja va 2 s .  co  m*/

        input += salt;
        byte[] data = input.getBytes("US-ASCII");

        md.update(data);
        byte[] digest = md.digest();
        for (int i = 0; i < digest.length; i++) {
            String hex = Integer.toHexString(digest[i]);
            if (hex.length() == 1)
                hex = "0" + hex;
            hex = hex.substring(hex.length() - 2);
            hash += hex;
        }

        return hash;
    }
}

Related

1. generateHash(final String data)
2. generateHash(final String input)
3. generateHash(final String msg, final String hashAlgorithm)
4. generateHash(String algo, byte[]... bytes)
5. generateHash(String input)
6. generateHash(String item)
7. generateHash(String plaintext)
8. generateHash(String plainText, String hashType)
9. generateHash(String serviceUri, String username, String password)