103 lines
4.0 KiB
Java
103 lines
4.0 KiB
Java
/*
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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 7143872
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* @summary Improve certificate extension processing
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* @modules java.base/sun.security.util
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* java.base/sun.security.x509
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*/
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import java.io.ByteArrayInputStream;
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import java.math.BigInteger;
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import java.security.KeyPairGenerator;
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import java.security.cert.CertificateFactory;
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import java.security.cert.X509CRLEntry;
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import java.util.Date;
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import sun.security.util.DerInputStream;
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import sun.security.util.DerValue;
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import sun.security.x509.*;
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public class OrderAndDup {
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public static void main(String[] args) throws Exception {
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// Generate 20 serial numbers with dup and a special order
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int count = 20;
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BigInteger[] serials = new BigInteger[count];
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for (int i=0; i<count; i++) {
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serials[i] = BigInteger.valueOf(i*7%10);
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}
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// Generates a CRL
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X509CRLEntry[] badCerts = new X509CRLEntry[count];
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for (int i=0; i<count; i++) {
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badCerts[i] = new X509CRLEntryImpl(serials[i],
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new Date(System.currentTimeMillis()+i*1000));
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}
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X500Name owner = new X500Name("CN=CA");
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KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
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X509CRLImpl crl = X509CRLImpl.newSigned(
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new X509CRLImpl.TBSCertList(owner, new Date(), new Date(), badCerts),
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kpg.genKeyPair().getPrivate(), "SHA1withRSA");
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byte[] data = crl.getEncodedInternal();
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// Check the encoding
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checkData(crl, data, serials);
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// Load a CRL from raw data
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CertificateFactory cf = CertificateFactory.getInstance("X.509");
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X509CRLImpl crl2 = (X509CRLImpl)cf.generateCRL(new ByteArrayInputStream(data));
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// Check the encoding again
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data = crl2.getEncodedInternal();
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checkData(crl2, data, serials);
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}
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// Check the raw data's ASN.1 structure to see if the revoked certs
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// have the same number and correct order as inserted
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static void checkData(X509CRLImpl c, byte[] data, BigInteger[] expected)
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throws Exception {
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if (c.getRevokedCertificates().size() != expected.length) {
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throw new Exception("Wrong count in CRL object, now " +
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c.getRevokedCertificates().size());
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}
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DerValue d1 = new DerValue(data);
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// revokedCertificates at 5th place of TBSCertList
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DerValue[] d2 = new DerInputStream(
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d1.data.getSequence(0)[4].toByteArray())
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.getSequence(0);
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if (d2.length != expected.length) {
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throw new Exception("Wrong count in raw data, now " + d2.length);
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}
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for (int i=0; i<d2.length; i++) {
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// Serial is first in revokedCertificates entry
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BigInteger bi = d2[i].data.getBigInteger();
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if (!bi.equals(expected[i])) {
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throw new Exception("Entry at #" + i + " is " + bi
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+ ", should be " + expected[i]);
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}
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}
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}
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}
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