1 //
2 // ========================================================================
3 // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.websocket.client.masks;
20
21 import java.util.Random;
22
23 import org.eclipse.jetty.websocket.common.WebSocketFrame;
24
25 public class RandomMasker implements Masker
26 {
27 private final Random random;
28
29 public RandomMasker()
30 {
31 this(new Random());
32 }
33
34 public RandomMasker(Random random)
35 {
36 this.random = random;
37 }
38
39 @Override
40 public void setMask(WebSocketFrame frame)
41 {
42 byte mask[] = new byte[4];
43 random.nextBytes(mask);
44 frame.setMask(mask);
45 }
46 }