Java SHA1 SHA1(ByteBuffer buf, int offset, int size)

Description

SHA

License

Open Source License

Declaration

public static byte[] SHA1(ByteBuffer buf, int offset, int size) throws NoSuchAlgorithmException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.nio.ByteBuffer;
import java.security.*;

public class Main {
    public static byte[] SHA1(byte[] buf) throws NoSuchAlgorithmException {
        MessageDigest sha1 = MessageDigest.getInstance("SHA-1");
        return sha1.digest(buf);
    }//from   ww  w . j  av a 2  s  .co  m

    public static byte[] SHA1(ByteBuffer buf, int offset, int size) throws NoSuchAlgorithmException {
        MessageDigest sha1 = MessageDigest.getInstance("SHA-1");
        for (int i = offset; i < offset + size; i++) {
            sha1.update(buf.get(i));
        }
        return sha1.digest();
    }
}

Related

1. sha1(byte[] input)
2. sha1(byte[] input)
3. sha1(byte[] input)
4. sha1(byte[] message)
5. SHA1(byte[] src)
6. sha1(File f)
7. sha1(File file)
8. sha1(File file)
9. sha1(File sourceFile)