Java SHA1 digestSHA1(String login, String pass)

Description

digest SHA

License

Apache License

Declaration

public static String digestSHA1(String login, String pass) throws NoSuchAlgorithmException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

public class Main {
    private static final String hexDigits = "0123456789abcdef";

    public static String digestSHA1(String login, String pass) throws NoSuchAlgorithmException {
        String input = login + pass;
        return byteArrayToHexString(digest(input.getBytes(), "SHA-1"));
    }//from  www  .j  a  v  a  2s  . com

    public static String byteArrayToHexString(byte[] b) {
        StringBuffer buf = new StringBuffer();

        for (int i = 0; i < b.length; i++) {
            int j = ((int) b[i]) & 0xFF;
            buf.append(hexDigits.charAt(j / 16));
            buf.append(hexDigits.charAt(j % 16));
        }

        return buf.toString();
    }

    public static byte[] digest(byte[] input, String algoritmo) throws NoSuchAlgorithmException {
        MessageDigest md = MessageDigest.getInstance(algoritmo);
        md.reset();
        return md.digest(input);
    }
}

Related

1. computeSha1(ReadableByteChannel channel)
2. computeSha1AsHexString(String strToHash)
3. computeSHA1Hash(byte[] data)
4. digestSHA1(byte[] data)
5. digestSHA1(String data)
6. digestSHA1(String text)
7. digestSha1Hex(String source)
8. doSHA1(byte[] buf)
9. doSHA1(byte[] buf, int off, int len)