0N/A/*
2362N/A * Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4371801
0N/A * @summary check that generateCertificates() returns an empty
0N/A * Collection when the input stream contains an encoded
0N/A * PKCS #7 SignedData object with no certificates.
0N/A */
0N/A
0N/Aimport java.io.ByteArrayInputStream;
0N/Aimport java.security.cert.CertificateFactory;
0N/Aimport java.util.Collection;
0N/A
0N/Apublic class GenerateCertificatesEmptyCollection {
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A /*
0N/A * create an empty SignedData content type in ASN.1
0N/A * as defined in PKCS#7
0N/A */
0N/A byte[] b = { 0x30, 0x23,
0N/A /* contentInfo ::= signedData */
0N/A 0x06, 0x09, 0x2A, (byte)0x86, 0x48,
0N/A (byte)0x86, (byte)0xF7, 0x0D,
0N/A 0x01, 0x07, 0x02,
0N/A 0x00, 0x16,
0N/A 0x30, 0x14, /* SignedData */
0N/A 0x02, 0x01, 0x01, /* version */
0N/A 0x31, 0x00, /* digestAlgorithms */
0N/A 0x30, 0x0B, /* contentInfo ::= data */
0N/A 0x06, 0x09, 0x2A, (byte)0x86, 0x48,
0N/A (byte)0x86, (byte)0xF7, 0x0D,
0N/A 0x01, 0x07, 0x01,
0N/A /* certificates are absent */
0N/A 0x31, 0x00 /* signerInfos */
0N/A };
0N/A
0N/A CertificateFactory cf = CertificateFactory.getInstance( "X509", "SUN");
0N/A Collection c = cf.generateCertificates( new ByteArrayInputStream(b));
0N/A if (!c.isEmpty())
0N/A throw new Exception("CertificateFactory.generateCertificates() "
0N/A + "did not return an empty Collection");
0N/A }
0N/A}