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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
* @test
* @bug 7143872
* @summary Improve certificate extension processing
*/
import java.io.*;
import java.math.BigInteger;
import java.security.KeyPairGenerator;
import java.security.cert.CertificateFactory;
import java.security.cert.X509CRLEntry;
import java.util.Date;
import sun.security.util.DerInputStream;
import sun.security.util.DerValue;
import sun.security.x509.*;
public class OrderAndDup {
public static void main(String[] args) throws Exception {
// Generate 20 serial numbers with dup and a special order
int count = 20;
BigInteger[] serials = new BigInteger[count];
for (int i=0; i<count; i++) {
serials[i] = BigInteger.valueOf(i*7%10);
}
// Generates a CRL
X509CRLEntry[] badCerts = new X509CRLEntry[count];
for (int i=0; i<count; i++) {
badCerts[i] = new X509CRLEntryImpl(serials[i],
new Date(System.currentTimeMillis()+i*1000));
}
X500Name owner = new X500Name("CN=CA");
X509CRLImpl crl = new X509CRLImpl(owner, new Date(), new Date(), badCerts);
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
crl.sign(kpg.genKeyPair().getPrivate(), "SHA1withRSA");
byte[] data = crl.getEncodedInternal();
// Check the encoding
checkData(crl, data, serials);
// Load a CRL from raw data
CertificateFactory cf = CertificateFactory.getInstance("X.509");
X509CRLImpl crl2 = (X509CRLImpl)cf.generateCRL(new ByteArrayInputStream(data));
// Check the encoding again
data = crl2.getEncodedInternal();
checkData(crl2, data, serials);
}
// Check the raw data's ASN.1 structure to see if the revoked certs
// have the same number and correct order as inserted
static void checkData(X509CRLImpl c, byte[] data, BigInteger[] expected)
throws Exception {
if (c.getRevokedCertificates().size() != expected.length) {
throw new Exception("Wrong count in CRL object, now " +
c.getRevokedCertificates().size());
}
DerValue d1 = new DerValue(data);
// revokedCertificates at 5th place of TBSCertList
DerValue[] d2 = new DerInputStream(
d1.data.getSequence(0)[4].toByteArray())
.getSequence(0);
if (d2.length != expected.length) {
throw new Exception("Wrong count in raw data, now " + d2.length);
}
for (int i=0; i<d2.length; i++) {
// Serial is first in revokedCertificates entry
BigInteger bi = d2[i].data.getBigInteger();
if (!bi.equals(expected[i])) {
throw new Exception("Entry at #" + i + " is " + bi
+ ", should be " + expected[i]);
}
}
}
}