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