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