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 8011867 27 * @summary Accept unknown PKCS #9 attributes 28 * @modules java.base/sun.misc 29 * java.base/sun.security.pkcs 30 * java.base/sun.security.util 31 */ 32 33 import java.io.*; 34 import java.util.Arrays; 35 36 import sun.misc.HexDumpEncoder; 37 import sun.security.pkcs.PKCS9Attribute; 38 import sun.security.util.DerValue; 39 import sun.security.util.ObjectIdentifier; 40 41 public class UnknownAttribute { 42 43 public static void main(String[] args) throws Exception { 44 // Unknown attr 45 PKCS9Attribute p1 = new PKCS9Attribute( 46 PKCS9Attribute.CHALLENGE_PASSWORD_STR, "t0p5ecr3t"); 47 if (!p1.isKnown()) { 48 throw new Exception(); 49 } 50 // Unknown attr from DER 51 byte[] data = { 52 0x30, 0x08, // SEQUENCE OF 53 0x06, 0x02, 0x2A, 0x03, // OID 1.2.3 and 54 0x31, 0x02, 0x05, 0x00 // an empty SET 55 }; 56 PKCS9Attribute p2 = new PKCS9Attribute(new DerValue(data)); 57 if (p2.isKnown()) { 58 throw new Exception(); 59 } 60 ByteArrayOutputStream bout = new ByteArrayOutputStream(); 61 p2.derEncode(bout); 62 new HexDumpEncoder().encodeBuffer(bout.toByteArray(), System.err); 63 if (!Arrays.equals(data, bout.toByteArray())) { 64 throw new Exception(); 65 } 66 // Unknown attr from value 67 try { 68 new PKCS9Attribute(new ObjectIdentifier("1.2.3"), "hello"); 69 throw new Exception(); 70 } catch (IllegalArgumentException iae) { 71 // Good. Unknown attr must have byte[] value type 72 } 73 PKCS9Attribute p3 = new PKCS9Attribute( 74 new ObjectIdentifier("1.2.3"), new byte[]{0x31,0x02,0x05,0x00}); 75 if (p3.isKnown()) { 76 throw new Exception(); 77 } 78 bout = new ByteArrayOutputStream(); 79 p3.derEncode(bout); 80 if (!Arrays.equals(data, bout.toByteArray())) { 81 throw new Exception(); 82 } 83 } 84 }