1/*
2 * Copyright (c) 2008, 2013, 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 * @run main/othervm EmptyExtensionData
34 */
35
36import javax.net.ssl.*;
37import javax.net.ssl.SSLEngineResult.*;
38import java.io.*;
39import java.security.*;
40import java.nio.*;
41
42public class EmptyExtensionData {
43
44    private static boolean debug = false;
45
46    private static String pathToStores = "../../../../javax/net/ssl/etc";
47    private static String keyStoreFile = "keystore";
48    private static String trustStoreFile = "truststore";
49    private static String passwd = "passphrase";
50
51    private static String keyFilename =
52            System.getProperty("test.src", "./") + "/" + pathToStores +
53                "/" + keyStoreFile;
54    private static String trustFilename =
55            System.getProperty("test.src", "./") + "/" + pathToStores +
56                "/" + trustStoreFile;
57
58    private static void checkDone(SSLEngine ssle) throws Exception {
59        if (!ssle.isInboundDone()) {
60            throw new Exception("isInboundDone isn't done");
61        }
62        if (!ssle.isOutboundDone()) {
63            throw new Exception("isOutboundDone isn't done");
64        }
65    }
66
67    private static void runTest(SSLEngine ssle) throws Exception {
68        // a client hello message with an empty extension data
69        byte[] msg_clihello = {
70                (byte)0x16, (byte)0x03, (byte)0x01, (byte)0x00,
71                (byte)0x6f, (byte)0x01, (byte)0x00, (byte)0x00,
72                (byte)0x6b, (byte)0x03, (byte)0x01, (byte)0x48,
73                (byte)0x90, (byte)0x71, (byte)0xfc, (byte)0xf9,
74                (byte)0xa2, (byte)0x3a, (byte)0xd7, (byte)0xa8,
75                (byte)0x0b, (byte)0x25, (byte)0xf1, (byte)0x2b,
76                (byte)0x88, (byte)0x80, (byte)0x66, (byte)0xca,
77                (byte)0x07, (byte)0x78, (byte)0x2a, (byte)0x08,
78                (byte)0x9d, (byte)0x62, (byte)0x1d, (byte)0x89,
79                (byte)0xc9, (byte)0x1e, (byte)0x1f, (byte)0xe5,
80                (byte)0x92, (byte)0xfe, (byte)0x8d, (byte)0x00,
81                (byte)0x00, (byte)0x24, (byte)0x00, (byte)0x88,
82                (byte)0x00, (byte)0x87, (byte)0x00, (byte)0x39,
83                (byte)0x00, (byte)0x38, (byte)0x00, (byte)0x84,
84                (byte)0x00, (byte)0x35, (byte)0x00, (byte)0x45,
85                (byte)0x00, (byte)0x44, (byte)0x00, (byte)0x33,
86                (byte)0x00, (byte)0x32, (byte)0x00, (byte)0x41,
87                (byte)0x00, (byte)0x04, (byte)0x00, (byte)0x05,
88                (byte)0x00, (byte)0x2f, (byte)0x00, (byte)0x16,
89                (byte)0x00, (byte)0x13, (byte)0xfe, (byte)0xff,
90                (byte)0x00, (byte)0x0a, (byte)0x01, (byte)0x00,
91                (byte)0x00, (byte)0x1e, (byte)0x00, (byte)0x00,
92                (byte)0x00, (byte)0x16, (byte)0x00, (byte)0x14,
93                (byte)0x00, (byte)0x00, (byte)0x11, (byte)0x6a,
94                (byte)0x75, (byte)0x73, (byte)0x74, (byte)0x69,
95                (byte)0x6e, (byte)0x2e, (byte)0x75, (byte)0x6b,
96                (byte)0x2e, (byte)0x73, (byte)0x75, (byte)0x6e,
97                (byte)0x2e, (byte)0x63, (byte)0x6f, (byte)0x6d,
98                (byte)0x00, (byte)0x23, (byte)0x00, (byte)0x00
99            };
100        ByteBuffer bf_clihello = ByteBuffer.wrap(msg_clihello);
101
102        SSLSession session = ssle.getSession();
103        int appBufferMax = session.getApplicationBufferSize();
104        int netBufferMax = session.getPacketBufferSize();
105
106        ByteBuffer serverIn = ByteBuffer.allocate(appBufferMax + 50);
107        ByteBuffer serverOut = ByteBuffer.wrap("I'm Server".getBytes());
108        ByteBuffer sTOc = ByteBuffer.allocate(netBufferMax);
109
110        ssle.beginHandshake();
111
112        // unwrap the clientHello message.
113        SSLEngineResult result = ssle.unwrap(bf_clihello, serverIn);
114        System.out.println("server unwrap " + result);
115        runDelegatedTasks(result, ssle);
116
117        // one more step, ensure the clientHello message is parsed.
118        SSLEngineResult.HandshakeStatus status = ssle.getHandshakeStatus();
119        if ( status == HandshakeStatus.NEED_UNWRAP) {
120            result = ssle.unwrap(bf_clihello, serverIn);
121            System.out.println("server unwrap " + result);
122            runDelegatedTasks(result, ssle);
123        } else if ( status == HandshakeStatus.NEED_WRAP) {
124            result = ssle.wrap(serverOut, sTOc);
125            System.out.println("server wrap " + result);
126            runDelegatedTasks(result, ssle);
127        } else {
128            throw new Exception("unexpected handshake status " + status);
129        }
130
131        // enough, stop
132    }
133
134    /*
135     * If the result indicates that we have outstanding tasks to do,
136     * go ahead and run them in this thread.
137     */
138    private static void runDelegatedTasks(SSLEngineResult result,
139            SSLEngine engine) throws Exception {
140
141        if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
142            Runnable runnable;
143            while ((runnable = engine.getDelegatedTask()) != null) {
144                log("\trunning delegated task...");
145                runnable.run();
146            }
147            HandshakeStatus hsStatus = engine.getHandshakeStatus();
148            if (hsStatus == HandshakeStatus.NEED_TASK) {
149                throw new Exception(
150                    "handshake shouldn't need additional tasks");
151            }
152            log("\tnew HandshakeStatus: " + hsStatus);
153        }
154    }
155
156    public static void main(String args[]) throws Exception {
157
158        SSLEngine ssle = createSSLEngine(keyFilename, trustFilename);
159        runTest(ssle);
160
161        System.out.println("Test Passed.");
162    }
163
164    /*
165     * Create an initialized SSLContext to use for this test.
166     */
167    static private SSLEngine createSSLEngine(String keyFile, String trustFile)
168            throws Exception {
169
170        SSLEngine ssle;
171
172        KeyStore ks = KeyStore.getInstance("JKS");
173        KeyStore ts = KeyStore.getInstance("JKS");
174
175        char[] passphrase = "passphrase".toCharArray();
176
177        ks.load(new FileInputStream(keyFile), passphrase);
178        ts.load(new FileInputStream(trustFile), passphrase);
179
180        KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
181        kmf.init(ks, passphrase);
182
183        TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
184        tmf.init(ts);
185
186        SSLContext sslCtx = SSLContext.getInstance("TLS");
187
188        sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
189
190        ssle = sslCtx.createSSLEngine();
191        ssle.setUseClientMode(false);
192
193        return ssle;
194    }
195
196
197    private static void log(String str) {
198        if (debug) {
199            System.out.println(str);
200        }
201    }
202}
203