1 /*
2 * Copyright (c) 2018, 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 * @test
26 * @bug 8164879
27 * @library /lib/testlibrary ../../
28 * @library /test/lib
29 * @modules java.base/sun.security.util
30 * @summary Verify AES/GCM's limits set in the jdk.tls.keyLimits property
31 * @run main SSLSocketKeyLimit 0 server AES/GCM/NoPadding keyupdate 1000000
32 * @run main SSLSocketKeyLimit 0 client AES/GCM/NoPadding keyupdate 1000000
33 * @run main SSLSocketKeyLimit 1 client AES/GCM/NoPadding keyupdate 2^22
34 */
35
36 /**
37 * Verify AES/GCM's limits set in the jdk.tls.keyLimits property
38 * start a new handshake sequence to renegotiate the symmetric key with an
39 * SSLSocket connection. This test verifies the handshake method was called
40 * via debugging info. It does not verify the renegotiation was successful
41 * as that is very hard.
42 */
43
44 import javax.net.ssl.KeyManagerFactory;
45 import javax.net.ssl.SSLContext;
46 import javax.net.ssl.SSLServerSocket;
47 import javax.net.ssl.SSLServerSocketFactory;
48 import javax.net.ssl.SSLSocket;
49 import javax.net.ssl.SSLSocketFactory;
50 import javax.net.ssl.TrustManagerFactory;
51 import java.io.File;
52 import java.io.InputStream;
53 import java.io.OutputStream;
54 import java.io.PrintWriter;
55 import java.security.KeyStore;
56 import java.security.SecureRandom;
57 import java.util.Arrays;
58
59 import jdk.test.lib.process.OutputAnalyzer;
60 import jdk.test.lib.process.ProcessTools;
61 import jdk.testlibrary.Utils;
62 import sun.security.util.HexDumpEncoder;
63
64 public class SSLSocketKeyLimit {
65 SSLSocket socket;
66 private InputStream in;
67 private OutputStream out;
68
69 static boolean serverReady = false;
70 static int serverPort = 0;
71
72 static String pathToStores = "../../../../javax/net/ssl/etc/";
73 static String keyStoreFile = "keystore";
74 static String passwd = "passphrase";
75 static int dataLen = 10240;
76 static byte[] data = new byte[dataLen];
77 static boolean serverwrite = true;
78 int totalDataLen = 0;
79 static boolean done = false;
80
81 SSLSocketKeyLimit() {
82 }
83
84 SSLContext initContext() throws Exception {
85 SSLContext sc = SSLContext.getInstance("TLSv1.3");
86 KeyStore ks = KeyStore.getInstance(
87 new File(System.getProperty("javax.net.ssl.keyStore")),
88 passwd.toCharArray());
89 KeyManagerFactory kmf =
90 KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
91 kmf.init(ks, passwd.toCharArray());
92 TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
93 tmf.init(ks);
94 sc.init(kmf.getKeyManagers(), tmf.getTrustManagers(), new SecureRandom());
95 return sc;
96 }
97
98 /**
99 * args should have two values: server|client, <limit size>
100 * Prepending 'p' is for internal use only.
101 */
102 public static void main(String args[]) throws Exception {
103 if (args[0].compareTo("p") != 0) {
104
105 boolean expectedFail = (Integer.parseInt(args[0]) == 1);
106 if (expectedFail) {
107 System.out.println("Test expected to not find updated msg");
108 }
109 //Write security property file to overwrite default
110 File f = new File("keyusage."+ System.nanoTime());
111 PrintWriter p = new PrintWriter(f);
112 p.write("jdk.tls.keyLimits=");
113 for (int i = 2; i < args.length; i++) {
114 p.write(" "+ args[i]);
115 }
116 p.close();
117 System.out.println("Keyusage path = " + f.getAbsolutePath());
118 System.setProperty("test.java.opts",
119 "-Dtest.src=" + System.getProperty("test.src") +
120 " -Dtest.jdk=" + System.getProperty("test.jdk") +
121 " -Djavax.net.debug=ssl,handshake" +
122 " -Djava.security.properties=" + f.getName());
123
124 System.out.println("test.java.opts: " +
125 System.getProperty("test.java.opts"));
126
127 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true,
128 Utils.addTestJavaOpts("SSLSocketKeyLimit", "p", args[1]));
129
130 OutputAnalyzer output = ProcessTools.executeProcess(pb);
131 try {
132 if (expectedFail) {
133 output.shouldNotContain("KeyUpdate: write key updated");
134 output.shouldNotContain("KeyUpdate: read key updated");
135 } else {
136 output.shouldContain("trigger key update");
137 output.shouldContain("KeyUpdate: write key updated");
138 output.shouldContain("KeyUpdate: read key updated");
139 }
140 } catch (Exception e) {
141 throw e;
142 } finally {
143 System.out.println("-- BEGIN Stdout:");
144 System.out.println(output.getStdout());
145 System.out.println("-- END Stdout");
146 System.out.println("-- BEGIN Stderr:");
147 System.out.println(output.getStderr());
148 System.out.println("-- END Stderr");
149 }
150 return;
151 }
152
153 if (args.length > 0 && args[0].compareToIgnoreCase("client") == 0) {
154 serverwrite = false;
155 }
156
157 String keyFilename =
158 System.getProperty("test.src", "./") + "/" + pathToStores +
159 "/" + keyStoreFile;
160
161 System.setProperty("javax.net.ssl.keyStore", keyFilename);
162 System.setProperty("javax.net.ssl.keyStorePassword", passwd);
163
164 Arrays.fill(data, (byte)0x0A);
165 Thread ts = new Thread(new Server());
166
167 ts.start();
168 while (!serverReady) {
169 Thread.sleep(100);
170 }
171 new Client().run();
172 ts.join(10000); // 10sec
173 System.exit(0);
174 }
175
176 void write(SSLSocket s) throws Exception {
177 int i = 0;
178 in = s.getInputStream();
179 out = s.getOutputStream();
180 while (i++ < 150) {
181 out.write(data, 0, dataLen);
182 System.out.print("W");
183 in.readNBytes(1);
184 System.out.print("R");
185 }
186 out.write(0x0D);
187 out.flush();
188
189 // Let read side all the data
190 while (!done) {
191 Thread.sleep(100);
192 }
193 out.close();
194 in.close();
195 }
196
197
198 void read(SSLSocket s) throws Exception {
199 byte[] buf = new byte[dataLen];
200 int len;
201 byte i = 0;
202 try {
203 System.out.println("Server: connected " + s.getSession().getCipherSuite());
204 in = s.getInputStream();
205 out = s.getOutputStream();
206 while (true) {
207 len = in.read(buf, 0, dataLen);
208 System.out.print("r");
209 out.write(i++);
210 System.out.print("w");
211 for (byte b: buf) {
212 if (b == 0x0A || b == 0x0D) {
213 continue;
214 }
215 System.out.println("\nData invalid: " + new HexDumpEncoder().encode(buf));
216 break;
217 }
218
219 if (len > 0 && buf[len-1] == 0x0D) {
220 System.out.println("got end byte");
221 break;
222 }
223 totalDataLen += len;
224 }
225 } catch (Exception e) {
226 System.out.println("\n" + e.getMessage());
227 e.printStackTrace();
228 } finally {
229 // Tell write side that we are done reading
230 out.close();
231 in.close();
232 done = true;
233 }
234 System.out.println("\nTotalDataLen = " + totalDataLen);
235 }
236
237 static class Server extends SSLSocketKeyLimit implements Runnable {
238 private SSLServerSocketFactory ssf;
239 private SSLServerSocket ss;
240 Server() {
241 super();
242 try {
243 ssf = initContext().getServerSocketFactory();
244 ss = (SSLServerSocket) ssf.createServerSocket(serverPort);
245 serverPort = ss.getLocalPort();
246 } catch (Exception e) {
247 System.out.println("server: " + e.getMessage());
248 e.printStackTrace();
249 }
250 }
251
252 public void run() {
253 try {
254 serverReady = true;
255 System.out.println("Server waiting... port: " + serverPort);
256 socket = (SSLSocket) ss.accept();
257 if (serverwrite) {
258 write(socket);
259 } else {
260 read(socket);
261 }
262
263 socket.close();
264 } catch (Exception e) {
265 System.out.println("server: " + e.getMessage());
266 e.printStackTrace();
267 }
268 System.out.println("Server closed");
269 }
270 }
271
272
273 static class Client extends SSLSocketKeyLimit implements Runnable {
274 private SSLSocketFactory sf;
275
276 Client() {
277 super();
278 }
279
280 public void run() {
281 try {
282 sf = initContext().getSocketFactory();
283 System.out.println("Client: connecting... port: " + serverPort);
284 socket = (SSLSocket)sf.createSocket("localhost", serverPort);
285 System.out.println("Client: connected." + socket.getSession().getCipherSuite());
286
287 // Opposite of what the server does
288 if (!serverwrite) {
289 write(socket);
290 } else {
291 read(socket);
292 }
293
294 } catch (Exception e) {
295 System.err.println("client: " + e.getMessage());
296 e.printStackTrace();
297 }
298 }
299 }
300 }