1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 // 25 // This test case relies on updated static security property, no way to re-use 26 // security property in samevm/agentvm mode. 27 // 28 29 /* 30 * @test 31 * @bug 8180643 32 * @summary Illegal handshake message 33 * @ignore the dependent implementation details are changed 34 * @run main/othervm IllegalHandshakeMessage 35 */ 36 37 import javax.net.ssl.*; 38 import javax.net.ssl.SSLEngineResult.*; 39 import java.io.*; 40 import java.security.*; 41 import java.nio.*; 42 43 public class IllegalHandshakeMessage { 44 main(String args[])45 public static void main(String args[]) throws Exception { 46 SSLContext context = SSLContext.getDefault(); 47 48 SSLEngine cliEngine = context.createSSLEngine(); 49 cliEngine.setUseClientMode(true); 50 SSLEngine srvEngine = context.createSSLEngine(); 51 srvEngine.setUseClientMode(false); 52 53 SSLSession session = cliEngine.getSession(); 54 int netBufferMax = session.getPacketBufferSize(); 55 int appBufferMax = session.getApplicationBufferSize(); 56 57 ByteBuffer cliToSrv = ByteBuffer.allocateDirect(netBufferMax); 58 ByteBuffer srvToCli = ByteBuffer.allocateDirect(netBufferMax); 59 ByteBuffer srvIBuff = ByteBuffer.allocateDirect(appBufferMax + 50); 60 ByteBuffer cliOBuff = ByteBuffer.wrap("I'm client".getBytes()); 61 ByteBuffer srvOBuff = ByteBuffer.wrap("I'm server".getBytes()); 62 63 64 System.out.println("client hello (handshake type(0xAB))"); 65 SSLEngineResult cliRes = cliEngine.wrap(cliOBuff, cliToSrv); 66 System.out.println("Client wrap result: " + cliRes); 67 cliToSrv.flip(); 68 if (cliToSrv.limit() > 7) { 69 cliToSrv.put(5, (byte)0xAB); // use illegal handshake type 70 cliToSrv.put(7, (byte)0x80); // use illegal message length 71 } else { 72 // unlikely 73 throw new Exception("No handshage message generated."); 74 } 75 76 try { 77 SSLEngineResult srvRes = srvEngine.unwrap(cliToSrv, srvIBuff); 78 System.out.println("Server unwrap result: " + srvRes); 79 runDelegatedTasks(srvRes, srvEngine); 80 81 srvRes = srvEngine.wrap(srvOBuff, srvToCli); 82 System.out.println("Server wrap result: " + srvRes); 83 84 throw new Exception( 85 "Unsupported handshake message is not handled properly."); 86 } catch (SSLException e) { 87 // get the expected exception 88 System.out.println("Expected exception: " + e); 89 } 90 } 91 runDelegatedTasks(SSLEngineResult result, SSLEngine engine)92 private static void runDelegatedTasks(SSLEngineResult result, 93 SSLEngine engine) throws Exception { 94 95 if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) { 96 Runnable runnable; 97 while ((runnable = engine.getDelegatedTask()) != null) { 98 System.out.println("\trunning delegated task..."); 99 runnable.run(); 100 } 101 HandshakeStatus hsStatus = engine.getHandshakeStatus(); 102 if (hsStatus == HandshakeStatus.NEED_TASK) { 103 throw new Exception( 104 "handshake shouldn't need additional tasks"); 105 } 106 System.out.println("\tnew HandshakeStatus: " + hsStatus); 107 } 108 } 109 } 110 111