J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4371801 |
| 27 | * @summary check that generateCertificates() returns an empty |
| 28 | * Collection when the input stream contains an encoded |
| 29 | * PKCS #7 SignedData object with no certificates. |
| 30 | */ |
| 31 | |
| 32 | import java.io.ByteArrayInputStream; |
| 33 | import java.security.cert.CertificateFactory; |
| 34 | import java.util.Collection; |
| 35 | |
| 36 | public class GenerateCertificatesEmptyCollection { |
| 37 | |
| 38 | public static void main(String[] args) throws Exception { |
| 39 | /* |
| 40 | * create an empty SignedData content type in ASN.1 |
| 41 | * as defined in PKCS#7 |
| 42 | */ |
| 43 | byte[] b = { 0x30, 0x23, |
| 44 | /* contentInfo ::= signedData */ |
| 45 | 0x06, 0x09, 0x2A, (byte)0x86, 0x48, |
| 46 | (byte)0x86, (byte)0xF7, 0x0D, |
| 47 | 0x01, 0x07, 0x02, |
| 48 | 0x00, 0x16, |
| 49 | 0x30, 0x14, /* SignedData */ |
| 50 | 0x02, 0x01, 0x01, /* version */ |
| 51 | 0x31, 0x00, /* digestAlgorithms */ |
| 52 | 0x30, 0x0B, /* contentInfo ::= data */ |
| 53 | 0x06, 0x09, 0x2A, (byte)0x86, 0x48, |
| 54 | (byte)0x86, (byte)0xF7, 0x0D, |
| 55 | 0x01, 0x07, 0x01, |
| 56 | /* certificates are absent */ |
| 57 | 0x31, 0x00 /* signerInfos */ |
| 58 | }; |
| 59 | |
| 60 | CertificateFactory cf = CertificateFactory.getInstance( "X509", "SUN"); |
| 61 | Collection c = cf.generateCertificates( new ByteArrayInputStream(b)); |
| 62 | if (!c.isEmpty()) |
| 63 | throw new Exception("CertificateFactory.generateCertificates() " |
| 64 | + "did not return an empty Collection"); |
| 65 | } |
| 66 | } |