Java SHA1 computeSHA1Hash(byte[] data)

Description

compute SHA Hash

License

EUPL

Declaration

public static byte[] computeSHA1Hash(byte[] data) throws CardException 

Method Source Code

//package com.java2s;
/*//from ww  w  .j a v  a2  s .co m
 * Copyright 2011 by Graz University of Technology, Austria
 * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
 * initiative of the Federal Chancellery Austria and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

import javax.smartcardio.CardException;

public class Main {
    public static byte[] computeSHA1Hash(byte[] data) throws CardException {

        try {
            MessageDigest sha = MessageDigest.getInstance("SHA");

            sha.update(data);
            return sha.digest();

        } catch (NoSuchAlgorithmException e) {
            throw new CardException("Error computing SHA1 hash.", e);
        }

    }
}

Related

1. computeSHA1(byte[] ba)
2. computeSha1(byte[] data)
3. computeSHA1(ByteBuffer convertme, int offset, int len)
4. computeSha1(ReadableByteChannel channel)
5. computeSha1AsHexString(String strToHash)
6. digestSHA1(byte[] data)
7. digestSHA1(String data)
8. digestSHA1(String login, String pass)
9. digestSHA1(String text)