| /* |
| * Copyright (c) 2017, 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. |
| */ |
| |
| // |
| // This test case relies on updated static security property, no way to re-use |
| // security property in samevm/agentvm mode. |
| // |
| |
| /* |
| * @test |
| * @bug 8180643 |
| * @summary Illegal handshake message |
| * @ignore the dependent implementation details are changed |
| * @run main/othervm IllegalHandshakeMessage |
| */ |
| |
| import javax.net.ssl.*; |
| import javax.net.ssl.SSLEngineResult.*; |
| import java.io.*; |
| import java.security.*; |
| import java.nio.*; |
| |
| public class IllegalHandshakeMessage { |
| |
| public static void main(String args[]) throws Exception { |
| SSLContext context = SSLContext.getDefault(); |
| |
| SSLEngine cliEngine = context.createSSLEngine(); |
| cliEngine.setUseClientMode(true); |
| SSLEngine srvEngine = context.createSSLEngine(); |
| srvEngine.setUseClientMode(false); |
| |
| SSLSession session = cliEngine.getSession(); |
| int netBufferMax = session.getPacketBufferSize(); |
| int appBufferMax = session.getApplicationBufferSize(); |
| |
| ByteBuffer cliToSrv = ByteBuffer.allocateDirect(netBufferMax); |
| ByteBuffer srvToCli = ByteBuffer.allocateDirect(netBufferMax); |
| ByteBuffer srvIBuff = ByteBuffer.allocateDirect(appBufferMax + 50); |
| ByteBuffer cliOBuff = ByteBuffer.wrap("I'm client".getBytes()); |
| ByteBuffer srvOBuff = ByteBuffer.wrap("I'm server".getBytes()); |
| |
| |
| System.out.println("client hello (handshake type(0xAB))"); |
| SSLEngineResult cliRes = cliEngine.wrap(cliOBuff, cliToSrv); |
| System.out.println("Client wrap result: " + cliRes); |
| cliToSrv.flip(); |
| if (cliToSrv.limit() > 7) { |
| cliToSrv.put(5, (byte)0xAB); // use illegal handshake type |
| cliToSrv.put(7, (byte)0x80); // use illegal message length |
| } else { |
| // unlikely |
| throw new Exception("No handshage message generated."); |
| } |
| |
| try { |
| SSLEngineResult srvRes = srvEngine.unwrap(cliToSrv, srvIBuff); |
| System.out.println("Server unwrap result: " + srvRes); |
| runDelegatedTasks(srvRes, srvEngine); |
| |
| srvRes = srvEngine.wrap(srvOBuff, srvToCli); |
| System.out.println("Server wrap result: " + srvRes); |
| |
| throw new Exception( |
| "Unsupported handshake message is not handled properly."); |
| } catch (SSLException e) { |
| // get the expected exception |
| System.out.println("Expected exception: " + e); |
| } |
| } |
| |
| private static void runDelegatedTasks(SSLEngineResult result, |
| SSLEngine engine) throws Exception { |
| |
| if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) { |
| Runnable runnable; |
| while ((runnable = engine.getDelegatedTask()) != null) { |
| System.out.println("\trunning delegated task..."); |
| runnable.run(); |
| } |
| HandshakeStatus hsStatus = engine.getHandshakeStatus(); |
| if (hsStatus == HandshakeStatus.NEED_TASK) { |
| throw new Exception( |
| "handshake shouldn't need additional tasks"); |
| } |
| System.out.println("\tnew HandshakeStatus: " + hsStatus); |
| } |
| } |
| } |
| |