/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 4811968 6908628 8006564 * @run main S11N check * @summary Serialization compatibility with old versions (and fixes) */ import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.HashMap; import java.util.Map; import sun.misc.BASE64Encoder; import sun.security.util.ObjectIdentifier; public class S11N { static String[] SMALL= { "0.0", "1.1", "2.2", "1.2.3456", "1.2.2147483647.4", "1.2.268435456.4", }; static String[] HUGE = { "2.16.764.1.3101555394.1.0.100.2.1", "1.2.2147483648.4", "2.3.4444444444444444444444", "1.2.8888888888888888.33333333333333333.44444444444444", }; // Do not use j.u.Base64, the test needs to run in jdk6 static BASE64Encoder encoder = new BASE64Encoder() { @Override protected int bytesPerLine() { return 48; } }; public static void main(String[] args) throws Exception { if (args[0].equals("check")) { int version = Integer.valueOf(System.getProperty("java.version") .split("\\.")[1]); System.out.println("version is " + version); if (version >= 7) { for (String oid: SMALL) { // 7 -> 7 check(out(oid), oid); // 6 -> 7 check(out6(oid), oid); } for (String oid: HUGE) { // 7 -> 7 check(out(oid), oid); } } else { for (String oid: SMALL) { // 6 -> 6 check(out(oid), oid); // 7 -> 6 check(out7(oid), oid); } for (String oid: HUGE) { // 7 -> 6 fails for HUGE oids boolean ok = false; try { check(out7(oid), oid); ok = true; } catch (Exception e) { System.out.println(e); } if (ok) { throw new Exception(); } } } } else { // Generates the JDK6 serialized string inside this test, call // $JDK7/bin/java S11N dump7 // $JDK6/bin/java S11N dump6 // and paste the output at the end of this test. dump(args[0], SMALL); // For jdk6, the following line will throw an exception, ignore it dump(args[0], HUGE); } } // Gets the serialized form for jdk6 private static byte[] out6(String oid) throws Exception { return new sun.misc.BASE64Decoder().decodeBuffer(dump6.get(oid)); } // Gets the serialized form for jdk7 private static byte[] out7(String oid) throws Exception { return new sun.misc.BASE64Decoder().decodeBuffer(dump7.get(oid)); } // Gets the serialized form for this java private static byte[] out(String oid) throws Exception { ByteArrayOutputStream bout = new ByteArrayOutputStream(); new ObjectOutputStream(bout).writeObject(new ObjectIdentifier(oid)); return bout.toByteArray(); } // Makes sure serialized form can be deserialized private static void check(byte[] in, String oid) throws Exception { ObjectIdentifier o = (ObjectIdentifier) ( new ObjectInputStream(new ByteArrayInputStream(in)).readObject()); if (!o.toString().equals(oid)) { throw new Exception("Read Fail " + o + ", not " + oid); } } // dump serialized form to java code style text private static void dump(String title, String[] oids) throws Exception { for (String oid: oids) { String[] base64 = encoder.encodeBuffer(out(oid)).split("\n"); System.out.println(" " + title + ".put(\"" + oid + "\","); for (int i = 0; i<base64.length; i++) { System.out.print(" \"" + base64[i] + "\""); if (i == base64.length - 1) { System.out.println(");"); } else { System.out.println(" +"); } } } } // Do not use diamond operator, this test is also meant to run in jdk6 private static Map<String,String> dump7 = new HashMap<String,String>(); private static Map<String,String> dump6 = new HashMap<String,String>(); static { ////////////// PASTE BEGIN ////////////// dump7.put("0.0", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + "AAACAAAAAAAAAAB1cgACW0Ks8xf4BghU4AIAAHhwAAAAAQB4"); dump7.put("1.1", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + "AAACAAAAAQAAAAF1cgACW0Ks8xf4BghU4AIAAHhwAAAAASl4"); dump7.put("2.2", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAAnVyAAJbSU26YCZ26rKlAgAAeHAA" + "AAACAAAAAgAAAAJ1cgACW0Ks8xf4BghU4AIAAHhwAAAAAVJ4"); dump7.put("1.2.3456", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAAA3VyAAJbSU26YCZ26rKlAgAAeHAA" + "AAADAAAAAQAAAAIAAA2AdXIAAltCrPMX+AYIVOACAAB4cAAAAAMqmwB4"); dump7.put("1.2.2147483647.4", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" + "AAAEAAAAAQAAAAJ/////AAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKof///9/" + "BHg="); dump7.put("1.2.268435456.4", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhwAAAABHVyAAJbSU26YCZ26rKlAgAAeHAA" + "AAAEAAAAAQAAAAIQAAAAAAAABHVyAAJbQqzzF/gGCFTgAgAAeHAAAAAHKoGAgIAA" + "BHg="); dump7.put("2.16.764.1.3101555394.1.0.100.2.1", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADmCFfAGLxvf1QgEAZAIB" + "eA=="); dump7.put("1.2.2147483648.4", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAByqIgICAAAR4"); dump7.put("2.3.4444444444444444444444", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAADFOD4e+HpNG968eOHHg="); dump7.put("1.2.8888888888888888.33333333333333333.44444444444444", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4DAANJAAxjb21wb25lbnRMZW5MAApjb21wb25lbnRzdAASTGphdmEvbGFuZy9P" + "YmplY3Q7WwAIZW5jb2Rpbmd0AAJbQnhw/////3NyAD5zdW4uc2VjdXJpdHkudXRp" + "bC5PYmplY3RJZGVudGlmaWVyJEh1Z2VPaWROb3RTdXBwb3J0ZWRCeU9sZEpESwAA" + "AAAAAAABAgAAeHB1cgACW0Ks8xf4BghU4AIAAHhwAAAAGCqP5Yzbxa6cOLubj9ek" + "japVio3AusuOHHg="); dump6.put("0.0", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + "W0lNumAmduqypQIAAHhwAAAAAgAAAAAAAAAA"); dump6.put("1.1", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + "W0lNumAmduqypQIAAHhwAAAAAgAAAAEAAAAB"); dump6.put("2.2", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAJ1cgAC" + "W0lNumAmduqypQIAAHhwAAAAAgAAAAIAAAAC"); dump6.put("1.2.3456", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAN1cgAC" + "W0lNumAmduqypQIAAHhwAAAAAwAAAAEAAAACAAANgA=="); dump6.put("1.2.2147483647.4", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" + "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACf////wAAAAQ="); dump6.put("1.2.268435456.4", "rO0ABXNyACJzdW4uc2VjdXJpdHkudXRpbC5PYmplY3RJZGVudGlmaWVyeLIO7GQX" + "fy4CAAJJAAxjb21wb25lbnRMZW5bAApjb21wb25lbnRzdAACW0l4cAAAAAR1cgAC" + "W0lNumAmduqypQIAAHhwAAAABAAAAAEAAAACEAAAAAAAAAQ="); ////////////// PASTE END ////////////// } }