1 /*
2  * Copyright (c) 2008, 2020, 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 // SunJSSE does not support dynamic system properties, no way to re-use
26 // system properties in samevm/agentvm mode.
27 //
28 
29 /*
30  * @test
31  * @bug 6728126
32  * @summary Parsing Extensions in Client Hello message is done in a wrong way
33  * @library /test/lib
34  * @run main/othervm EmptyExtensionData
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 import jdk.test.lib.security.SecurityUtils;
44 
45 public class EmptyExtensionData {
46 
47     private static boolean debug = false;
48 
49     private static String pathToStores = "../../../../javax/net/ssl/etc";
50     private static String keyStoreFile = "keystore";
51     private static String trustStoreFile = "truststore";
52     private static String passwd = "passphrase";
53 
54     private static String keyFilename =
55             System.getProperty("test.src", "./") + "/" + pathToStores +
56                 "/" + keyStoreFile;
57     private static String trustFilename =
58             System.getProperty("test.src", "./") + "/" + pathToStores +
59                 "/" + trustStoreFile;
60 
checkDone(SSLEngine ssle)61     private static void checkDone(SSLEngine ssle) throws Exception {
62         if (!ssle.isInboundDone()) {
63             throw new Exception("isInboundDone isn't done");
64         }
65         if (!ssle.isOutboundDone()) {
66             throw new Exception("isOutboundDone isn't done");
67         }
68     }
69 
runTest(SSLEngine ssle)70     private static void runTest(SSLEngine ssle) throws Exception {
71         // a client hello message with an empty extension data
72         byte[] msg_clihello = {
73                 (byte)0x16, (byte)0x03, (byte)0x01, (byte)0x00,
74                 (byte)0x6f, (byte)0x01, (byte)0x00, (byte)0x00,
75                 (byte)0x6b, (byte)0x03, (byte)0x01, (byte)0x48,
76                 (byte)0x90, (byte)0x71, (byte)0xfc, (byte)0xf9,
77                 (byte)0xa2, (byte)0x3a, (byte)0xd7, (byte)0xa8,
78                 (byte)0x0b, (byte)0x25, (byte)0xf1, (byte)0x2b,
79                 (byte)0x88, (byte)0x80, (byte)0x66, (byte)0xca,
80                 (byte)0x07, (byte)0x78, (byte)0x2a, (byte)0x08,
81                 (byte)0x9d, (byte)0x62, (byte)0x1d, (byte)0x89,
82                 (byte)0xc9, (byte)0x1e, (byte)0x1f, (byte)0xe5,
83                 (byte)0x92, (byte)0xfe, (byte)0x8d, (byte)0x00,
84                 (byte)0x00, (byte)0x24, (byte)0x00, (byte)0x88,
85                 (byte)0x00, (byte)0x87, (byte)0x00, (byte)0x39,
86                 (byte)0x00, (byte)0x38, (byte)0x00, (byte)0x84,
87                 (byte)0x00, (byte)0x35, (byte)0x00, (byte)0x45,
88                 (byte)0x00, (byte)0x44, (byte)0x00, (byte)0x33,
89                 (byte)0x00, (byte)0x32, (byte)0x00, (byte)0x41,
90                 (byte)0x00, (byte)0x04, (byte)0x00, (byte)0x05,
91                 (byte)0x00, (byte)0x2f, (byte)0x00, (byte)0x16,
92                 (byte)0x00, (byte)0x13, (byte)0xfe, (byte)0xff,
93                 (byte)0x00, (byte)0x0a, (byte)0x01, (byte)0x00,
94                 (byte)0x00, (byte)0x1e, (byte)0x00, (byte)0x00,
95                 (byte)0x00, (byte)0x16, (byte)0x00, (byte)0x14,
96                 (byte)0x00, (byte)0x00, (byte)0x11, (byte)0x6a,
97                 (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x69,
98                 (byte)0x6e, (byte)0x2e, (byte)0x75, (byte)0x6b,
99                 (byte)0x2e, (byte)0x73, (byte)0x75, (byte)0x6e,
100                 (byte)0x2e, (byte)0x63, (byte)0x6f, (byte)0x6d,
101                 (byte)0x00, (byte)0x23, (byte)0x00, (byte)0x00
102             };
103         ByteBuffer bf_clihello = ByteBuffer.wrap(msg_clihello);
104 
105         SSLSession session = ssle.getSession();
106         int appBufferMax = session.getApplicationBufferSize();
107         int netBufferMax = session.getPacketBufferSize();
108 
109         ByteBuffer serverIn = ByteBuffer.allocate(appBufferMax + 50);
110         ByteBuffer serverOut = ByteBuffer.wrap("I'm Server".getBytes());
111         ByteBuffer sTOc = ByteBuffer.allocate(netBufferMax);
112 
113         ssle.beginHandshake();
114 
115         // unwrap the clientHello message.
116         SSLEngineResult result = ssle.unwrap(bf_clihello, serverIn);
117         System.out.println("server unwrap " + result);
118         runDelegatedTasks(result, ssle);
119 
120         // one more step, ensure the clientHello message is parsed.
121         SSLEngineResult.HandshakeStatus status = ssle.getHandshakeStatus();
122         if ( status == HandshakeStatus.NEED_UNWRAP) {
123             result = ssle.unwrap(bf_clihello, serverIn);
124             System.out.println("server unwrap " + result);
125             runDelegatedTasks(result, ssle);
126         } else if ( status == HandshakeStatus.NEED_WRAP) {
127             result = ssle.wrap(serverOut, sTOc);
128             System.out.println("server wrap " + result);
129             runDelegatedTasks(result, ssle);
130         } else {
131             throw new Exception("unexpected handshake status " + status);
132         }
133 
134         // enough, stop
135     }
136 
137     /*
138      * If the result indicates that we have outstanding tasks to do,
139      * go ahead and run them in this thread.
140      */
runDelegatedTasks(SSLEngineResult result, SSLEngine engine)141     private static void runDelegatedTasks(SSLEngineResult result,
142             SSLEngine engine) throws Exception {
143 
144         if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
145             Runnable runnable;
146             while ((runnable = engine.getDelegatedTask()) != null) {
147                 log("\trunning delegated task...");
148                 runnable.run();
149             }
150             HandshakeStatus hsStatus = engine.getHandshakeStatus();
151             if (hsStatus == HandshakeStatus.NEED_TASK) {
152                 throw new Exception(
153                     "handshake shouldn't need additional tasks");
154             }
155             log("\tnew HandshakeStatus: " + hsStatus);
156         }
157     }
158 
main(String args[])159     public static void main(String args[]) throws Exception {
160         // Re-enable TLSv1 since test depends on it.
161         SecurityUtils.removeFromDisabledTlsAlgs("TLSv1");
162 
163         SSLEngine ssle = createSSLEngine(keyFilename, trustFilename);
164         runTest(ssle);
165 
166         System.out.println("Test Passed.");
167     }
168 
169     /*
170      * Create an initialized SSLContext to use for this test.
171      */
createSSLEngine(String keyFile, String trustFile)172     static private SSLEngine createSSLEngine(String keyFile, String trustFile)
173             throws Exception {
174 
175         SSLEngine ssle;
176 
177         KeyStore ks = KeyStore.getInstance("JKS");
178         KeyStore ts = KeyStore.getInstance("JKS");
179 
180         char[] passphrase = "passphrase".toCharArray();
181 
182         ks.load(new FileInputStream(keyFile), passphrase);
183         ts.load(new FileInputStream(trustFile), passphrase);
184 
185         KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
186         kmf.init(ks, passphrase);
187 
188         TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
189         tmf.init(ts);
190 
191         SSLContext sslCtx = SSLContext.getInstance("TLS");
192 
193         sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
194 
195         ssle = sslCtx.createSSLEngine();
196         ssle.setUseClientMode(false);
197 
198         return ssle;
199     }
200 
201 
log(String str)202     private static void log(String str) {
203         if (debug) {
204             System.out.println(str);
205         }
206     }
207 }
208