1 // Tags: not-a-test

     2 

     3 // Copyright (C) 2002 Free Software Foundation, Inc.

     4 // Written by Mark Wielaard (mark@klomp.org)

     5 

     6 // This file is part of Mauve.

     7 

     8 // Mauve is free software; you can redistribute it and/or modify

     9 // it under the terms of the GNU General Public License as published by

    10 // the Free Software Foundation; either version 2, or (at your option)

    11 // any later version.

    12 

    13 // Mauve is distributed in the hope that it will be useful,

    14 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    16 // GNU General Public License for more details.

    17 

    18 // You should have received a copy of the GNU General Public License

    19 // along with Mauve; see the file COPYING.  If not, write to

    20 // the Free Software Foundation, 59 Temple Place - Suite 330,

    21 // Boston, MA 02111-1307, USA.  */

    22 

    23 package gnu.testlet.java.security.MessageDigest;

    24 

    25 import java.security.MessageDigestSpi;

    26 

    27 // Dummy digest that just contains what was put in.

    28 public class MauveDigest extends MessageDigestSpi

    29 {

    30   private byte[] digest;

    31 

    32   public void engineUpdate(byte b)

    33   {

    34     digest = new byte[1];

    35     digest[0] = b;

    36   }

    37 

    38   public void engineUpdate(byte[] bs, int off, int len)

    39   {

    40     digest = new byte[len];

    41     System.arraycopy(bs, off, digest, 0, len);

    42   }

    43 

    44   public byte[] engineDigest()

    45   {

    46     return digest;

    47   }

    48 

    49   public void engineReset()

    50   {

    51     digest = new byte[0];

    52   }

    53 }

    54