61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
/*
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* Copyright (c) 2020, 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 8238452
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* @modules java.base/sun.security.x509
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* java.base/sun.security.tools.keytool
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* @summary This test generates V3 certificate with certain validity period
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* and checks whether the validity has expired or not.
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*/
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import sun.security.tools.keytool.CertAndKeyGen;
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import java.security.cert.X509Certificate;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.TimeZone;
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import sun.security.x509.X509CertImpl;
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import sun.security.x509.X500Name;
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public class CertificateValidation {
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public static void main(String[] args) throws Exception {
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Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
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cal.set(2050, 00, 01, 01, 00, 00);
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Date lastDate = cal.getTime();
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// Seconds till lastDate plus one hour
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long validity = (lastDate.getTime() - System.currentTimeMillis())/1000L + 3600;
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Date firstDate = new Date(lastDate.getTime() - validity * 1000L);
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CertAndKeyGen ckg = new CertAndKeyGen("RSA", "SHA256withRSA");
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ckg.generate(2048);
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X509Certificate crt = ckg.getSelfCertificate(
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new X500Name("CN=Me"), firstDate, validity);
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byte[] encoded = crt.getEncoded();
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X509CertImpl certImpl = new X509CertImpl(encoded);
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certImpl.checkValidity();
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}
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}
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