80 lines
3.2 KiB
Java
80 lines
3.2 KiB
Java
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/*
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* Copyright (c) 2012, 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 4442566 7176326
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* @summary check that we can build and validate a zero-length
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* certpath when a trust anchor cert satisfies the target constraints
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*/
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import java.io.ByteArrayInputStream;
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import java.security.cert.*;
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import java.util.Collections;
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public class ZeroLengthPath {
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private static final String ANCHOR =
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"-----BEGIN CERTIFICATE-----\n" +
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"MIIBFzCBwgIBATANBgkqhkiG9w0BAQQFADAXMRUwEwYDVQQDEwxUcnVzdCBBbmNo\n" +
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"b3IwHhcNMDIxMTA3MTE1NzAzWhcNMjIxMTA3MTE1NzAzWjAXMRUwEwYDVQQDEwxU\n" +
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"cnVzdCBBbmNob3IwXDANBgkqhkiG9w0BAQEFAANLADBIAkEA9uCj12hwDgC1n9go\n" +
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"0ozQAVMM+DfX0vpKOemyGNp+ycSLfAq3pxBcUKbQhjSRL7YjPkEL8XC6pRLwyEoF\n" +
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"osWweQIDAQABMA0GCSqGSIb3DQEBBAUAA0EAzZta5M1qbbozj7jWnNyTgB4HUpzv\n" +
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"4eP0VYQb1pQY1/xEMczaRt+RuoIDnHCq5a1vOiwk6ZbdG6GlJKx9lj0oMQ==\n" +
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"-----END CERTIFICATE-----";
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public static void main(String[] args) throws Exception {
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ByteArrayInputStream is = new ByteArrayInputStream(ANCHOR.getBytes());
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CertificateFactory cf = CertificateFactory.getInstance("X.509");
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X509Certificate cert = (X509Certificate)cf.generateCertificate(is);
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X509CertSelector xcs = new X509CertSelector();
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xcs.setSubject(cert.getSubjectX500Principal().getName());
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PKIXBuilderParameters p = new PKIXBuilderParameters
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(Collections.singleton(new TrustAnchor(cert, null)), xcs);
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CertPathBuilder cpb = CertPathBuilder.getInstance("PKIX");
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CertPath cp = buildCertPath(cpb, p);
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validateCertPath(cp, p);
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}
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private static CertPath buildCertPath(CertPathBuilder cpb,
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PKIXBuilderParameters params)
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throws Exception
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{
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CertPathBuilderResult res = cpb.build(params);
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if (res.getCertPath().getCertificates().size() != 0) {
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throw new Exception("built path is not zero-length");
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}
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return res.getCertPath();
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}
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private static void validateCertPath(CertPath cp, PKIXParameters params)
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throws Exception
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{
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CertPathValidator cpv = CertPathValidator.getInstance("PKIX");
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CertPathValidatorResult cpvr = cpv.validate(cp, params);
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}
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}
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