1 /*
2 * Copyright (c) 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 * @test
26 * @bug 4811968 6908628 8006564
27 * @modules java.base/sun.misc
28 * java.base/sun.security.util
29 * @run main S11N check
30 * @summary Serialization compatibility with old versions (and fixes)
31 */
32
33 import java.io.ByteArrayInputStream;
34 import java.io.ByteArrayOutputStream;
35 import java.io.ObjectInputStream;
36 import java.io.ObjectOutputStream;
37 import java.util.HashMap;
38 import java.util.Map;
39 import sun.misc.BASE64Encoder;
40 import sun.security.util.ObjectIdentifier;
41
42 public class S11N {
43 static String[] SMALL= {
44 "0.0",
45 "1.1",
46 "2.2",
47 "1.2.3456",
48 "1.2.2147483647.4",
49 "1.2.268435456.4",
50 };
51
52 static String[] HUGE = {
53 "2.16.764.1.3101555394.1.0.100.2.1",
54 "1.2.2147483648.4",
55 "2.3.4444444444444444444444",
56 "1.2.8888888888888888.33333333333333333.44444444444444",
57 };
58
59 // Do not use j.u.Base64, the test needs to run in jdk6
60 static BASE64Encoder encoder = new BASE64Encoder() {
61 @Override
62 protected int bytesPerLine() {
63 return 48;
64 }
65 };
66
67 public static void main(String[] args) throws Exception {
68 if (args[0].equals("check")) {
69 int version = Integer.valueOf(System.getProperty("java.version")
70 .split("\\.")[1]);
71 System.out.println("version is " + version);
72 if (version >= 7) {
73 for (String oid: SMALL) {
74 // 7 -> 7
75 check(out(oid), oid);
76 // 6 -> 7
77 check(out6(oid), oid);
78 }
79 for (String oid: HUGE) {
80 // 7 -> 7
81 check(out(oid), oid);
82 }
83 } else {
84 for (String oid: SMALL) {
85 // 6 -> 6
86 check(out(oid), oid);
87 // 7 -> 6
88 check(out7(oid), oid);
89 }
90 for (String oid: HUGE) {
91 // 7 -> 6 fails for HUGE oids
92 boolean ok = false;
93 try {
94 check(out7(oid), oid);
95 ok = true;
96 } catch (Exception e) {
97 System.out.println(e);
98 }
99 if (ok) {
100 throw new Exception();
101 }
102 }
103 }
104 } else {
105 // Generates the JDK6 serialized string inside this test, call
106 // $JDK7/bin/java S11N dump7
107 // $JDK6/bin/java S11N dump6
108 // and paste the output at the end of this test.
109 dump(args[0], SMALL);
110 // For jdk6, the following line will throw an exception, ignore it
111 dump(args[0], HUGE);
112 }
113 }
114
115 // Gets the serialized form for jdk6
116 private static byte[] out6(String oid) throws Exception {
117 return new sun.misc.BASE64Decoder().decodeBuffer(dump6.get(oid));
118 }
119
120 // Gets the serialized form for jdk7
121 private static byte[] out7(String oid) throws Exception {
122 return new sun.misc.BASE64Decoder().decodeBuffer(dump7.get(oid));
123 }
124
125 // Gets the serialized form for this java
126 private static byte[] out(String oid) throws Exception {
127 ByteArrayOutputStream bout = new ByteArrayOutputStream();
128 new ObjectOutputStream(bout).writeObject(new ObjectIdentifier(oid));
129 return bout.toByteArray();
130 }
131
132 // Makes sure serialized form can be deserialized
133 private static void check(byte[] in, String oid) throws Exception {
134 ObjectIdentifier o = (ObjectIdentifier) (
135 new ObjectInputStream(new ByteArrayInputStream(in)).readObject());
136 if (!o.toString().equals(oid)) {
137 throw new Exception("Read Fail " + o + ", not " + oid);
138 }
139 }
140
141 // dump serialized form to java code style text
142 private static void dump(String title, String[] oids) throws Exception {
143 for (String oid: oids) {
144 String[] base64 = encoder.encodeBuffer(out(oid)).split("\n");
145 System.out.println(" " + title + ".put(\"" + oid + "\",");
146 for (int i = 0; i<base64.length; i++) {
147 System.out.print(" \"" + base64[i] + "\"");
148 if (i == base64.length - 1) {
149 System.out.println(");");
150 } else {
151 System.out.println(" +");
152 }
153 }
154 }
155 }
156
157 // Do not use diamond operator, this test is also meant to run in jdk6
158 private static Map<String,String> dump7 = new HashMap<String,String>();
159 private static Map<String,String> dump6 = new HashMap<String,String>();
160
161 static {
162 ////////////// PASTE BEGIN //////////////
163 dump7.put("0.0",
164 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
165 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
166 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" +
167 "AAACAAAAAAAAAAB1cgACW0Ks8xf4BghU4AIAAHhwAAAAAQB4");
168 dump7.put("1.1",
169 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
170 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
171 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" +
172 "AAACAAAAAQAAAAF1cgACW0Ks8xf4BghU4AIAAHhwAAAAASl4");
173 dump7.put("2.2",
174 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
175 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
176 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" +
177 "AAACAAAAAgAAAAJ1cgACW0Ks8xf4BghU4AIAAHhwAAAAAVJ4");
178 dump7.put("1.2.3456",
179 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
180 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
181 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAA3VyAAJbSU26YCZ26rKlAgAAeHAA" +
182 "AAADAAAAAQAAAAIAAA2AdXIAAltCrPMX+AYIVOACAAB4cAAAAAMqmwB4");
183 dump7.put("1.2.2147483647.4",
184 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
185 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
186 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" +
187 "AAAEAAAAAQAAAAJ/////AAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKof///9/" +
188 "BHg=");
189 dump7.put("1.2.268435456.4",
190 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
191 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
192 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" +
193 "AAAEAAAAAQAAAAIQAAAAAAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKoGAgIAA" +
194 "BHg=");
195 dump7.put("2.16.764.1.3101555394.1.0.100.2.1",
196 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
197 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
198 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" +
199 "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" +
200 "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADmCFfAGLxvf1QgEAZAIB" +
201 "eA==");
202 dump7.put("1.2.2147483648.4",
203 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
204 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
205 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" +
206 "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" +
207 "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAByqIgICAAAR4");
208 dump7.put("2.3.4444444444444444444444",
209 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
210 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
211 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" +
212 "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" +
213 "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADFOD4e+HpNG968eOHHg=");
214 dump7.put("1.2.8888888888888888.33333333333333333.44444444444444",
215 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
216 "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" +
217 "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" +
218 "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" +
219 "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAGCqP5Yzbxa6cOLubj9ek" +
220 "japVio3AusuOHHg=");
221
222 dump6.put("0.0",
223 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
224 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" +
225 "W0lNumAmduqypQIAAHhwAAAAAgAAAAAAAAAA");
226 dump6.put("1.1",
227 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
228 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" +
229 "W0lNumAmduqypQIAAHhwAAAAAgAAAAEAAAAB");
230 dump6.put("2.2",
231 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
232 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" +
233 "W0lNumAmduqypQIAAHhwAAAAAgAAAAIAAAAC");
234 dump6.put("1.2.3456",
235 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
236 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAN1cgAC" +
237 "W0lNumAmduqypQIAAHhwAAAAAwAAAAEAAAACAAANgA==");
238 dump6.put("1.2.2147483647.4",
239 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
240 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" +
241 "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACf////wAAAAQ=");
242 dump6.put("1.2.268435456.4",
243 "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" +
244 "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" +
245 "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACEAAAAAAAAAQ=");
246 ////////////// PASTE END //////////////
247 }
248 }