| /* TruncatedHMAC.java -- |
| Copyright (C) 2006 Free Software Foundation, Inc. |
| |
| This file is a part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or (at |
| your option) any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 |
| USA |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.javax.net.ssl.provider; |
| |
| import gnu.javax.net.ssl.provider.Extension.Value; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * The value type for the {@link Extension.Type#TRUNCATED_HMAC} extension. |
| * This extension has an empty value; this class is thusly empty. |
| * |
| * @author csm |
| */ |
| public class TruncatedHMAC extends Value |
| { |
| |
| public int length() |
| { |
| return 0; |
| } |
| |
| public ByteBuffer buffer() |
| { |
| return ByteBuffer.wrap(new byte[0]); |
| } |
| |
| public String toString() |
| { |
| return toString(null); |
| } |
| |
| public String toString(String prefix) |
| { |
| String s = "TruncatedHMAC;"; |
| if (prefix != null) |
| s = prefix + s; |
| return s; |
| } |
| } |