| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| // SunJSSE does not support dynamic system properties, no way to re-use |
| // system properties in samevm/agentvm mode. |
| |
| /* |
| * @test |
| * @bug 8161086 |
| * @summary DTLS handshaking fails if some messages were lost |
| * @modules java.base/sun.security.util |
| * @build DTLSOverDatagram |
| * |
| * @run main/othervm RespondToRetransmit client 0 hello_request |
| * @run main/othervm RespondToRetransmit client 1 client_hello |
| * @run main/othervm RespondToRetransmit client 2 server_hello |
| * @run main/othervm RespondToRetransmit client 3 hello_verify_request |
| * @run main/othervm RespondToRetransmit client 4 new_session_ticket |
| * @run main/othervm RespondToRetransmit client 11 certificate |
| * @run main/othervm RespondToRetransmit client 12 server_key_exchange |
| * @run main/othervm RespondToRetransmit client 13 certificate_request |
| * @run main/othervm RespondToRetransmit client 14 server_hello_done |
| * @run main/othervm RespondToRetransmit client 15 certificate_verify |
| * @run main/othervm RespondToRetransmit client 16 client_key_exchange |
| * @run main/othervm RespondToRetransmit client 20 finished |
| * @run main/othervm RespondToRetransmit client 21 certificate_url |
| * @run main/othervm RespondToRetransmit client 22 certificate_status |
| * @run main/othervm RespondToRetransmit client 23 supplemental_data |
| * @run main/othervm RespondToRetransmit client -1 change_cipher_spec |
| * @run main/othervm RespondToRetransmit server 0 hello_request |
| * @run main/othervm RespondToRetransmit server 1 client_hello |
| * @run main/othervm RespondToRetransmit server 2 server_hello |
| * @run main/othervm RespondToRetransmit server 3 hello_verify_request |
| * @run main/othervm RespondToRetransmit server 4 new_session_ticket |
| * @run main/othervm RespondToRetransmit server 11 certificate |
| * @run main/othervm RespondToRetransmit server 12 server_key_exchange |
| * @run main/othervm RespondToRetransmit server 13 certificate_request |
| * @run main/othervm RespondToRetransmit server 14 server_hello_done |
| * @run main/othervm RespondToRetransmit server 15 certificate_verify |
| * @run main/othervm RespondToRetransmit server 16 client_key_exchange |
| * @run main/othervm RespondToRetransmit server 20 finished |
| * @run main/othervm RespondToRetransmit server 21 certificate_url |
| * @run main/othervm RespondToRetransmit server 22 certificate_status |
| * @run main/othervm RespondToRetransmit server 23 supplemental_data |
| * @run main/othervm RespondToRetransmit server -1 change_cipher_spec |
| */ |
| |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.net.DatagramPacket; |
| import java.net.SocketAddress; |
| import javax.net.ssl.SSLEngine; |
| |
| /** |
| * Test that DTLS implementation is able to do retransmission internally |
| * automatically if packet get lost. |
| */ |
| public class RespondToRetransmit extends DTLSOverDatagram { |
| private static boolean isClient; |
| private static byte handshakeType; |
| |
| private boolean needPacketDuplicate = true; |
| |
| public static void main(String[] args) throws Exception { |
| isClient = args[0].equals("client"); |
| handshakeType = Byte.valueOf(args[1]); |
| |
| RespondToRetransmit testCase = new RespondToRetransmit(); |
| testCase.runTest(testCase); |
| } |
| |
| @Override |
| boolean produceHandshakePackets(SSLEngine engine, SocketAddress socketAddr, |
| String side, List<DatagramPacket> packets) throws Exception { |
| |
| boolean finished = super.produceHandshakePackets( |
| engine, socketAddr, side, packets); |
| |
| if (needPacketDuplicate && (!(isClient ^ engine.getUseClientMode()))) { |
| DatagramPacket packet = getPacket(packets, handshakeType); |
| if (packet != null) { |
| needPacketDuplicate = false; |
| |
| System.out.println("Duplicate the flight."); |
| List<DatagramPacket> duplicates = new ArrayList<>(); |
| finished = super.produceHandshakePackets( |
| engine, socketAddr, side, duplicates); |
| packets.addAll(duplicates); |
| } |
| } |
| |
| return finished; |
| } |
| } |