提交 c2b61c87 编写于 作者: M mullan

Merge

......@@ -670,6 +670,23 @@ public class X509Factory extends CertificateFactorySpi {
bout.write(midByte);
bout.write(lowByte);
length = (highByte << 16) | (midByte << 8) | lowByte;
} else if (n == 0x84) {
int highByte = is.read();
int nextByte = is.read();
int midByte = is.read();
int lowByte = is.read();
if (lowByte == -1) {
throw new IOException("Incomplete BER/DER length info");
}
if (highByte > 127) {
throw new IOException("Invalid BER/DER data (a little huge?)");
}
bout.write(highByte);
bout.write(nextByte);
bout.write(midByte);
bout.write(lowByte);
length = (highByte << 24 ) | (nextByte << 16) |
(midByte << 8) | lowByte;
} else { // ignore longer length forms
throw new IOException("Invalid BER/DER data (too huge?)");
}
......
/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7099399
* @summary cannot deal with CRL file larger than 16MB
* @run main/othervm -Xmx1024m BigCRL
*/
import java.io.FileInputStream;
import java.math.BigInteger;
import java.security.KeyStore;
import java.security.cert.Certificate;
import java.security.PrivateKey;
import java.security.cert.X509CRLEntry;
import java.util.Arrays;
import java.util.Date;
import sun.security.x509.*;
import java.security.cert.CertificateFactory;
import java.io.ByteArrayInputStream;
public class BigCRL {
public static void main(String[] args) throws Exception {
int n = 500000;
String ks = System.getProperty("test.src", ".")
+ "/../../ssl/etc/keystore";
String pass = "passphrase";
String alias = "dummy";
KeyStore keyStore = KeyStore.getInstance("JKS");
keyStore.load(new FileInputStream(ks), pass.toCharArray());
Certificate signerCert = keyStore.getCertificate(alias);
byte[] encoded = signerCert.getEncoded();
X509CertImpl signerCertImpl = new X509CertImpl(encoded);
X509CertInfo signerCertInfo = (X509CertInfo)signerCertImpl.get(
X509CertImpl.NAME + "." + X509CertImpl.INFO);
X500Name owner = (X500Name)signerCertInfo.get(X509CertInfo.SUBJECT + "."
+ CertificateSubjectName.DN_NAME);
Date date = new Date();
PrivateKey privateKey = (PrivateKey)
keyStore.getKey(alias, pass.toCharArray());
String sigAlgName = signerCertImpl.getSigAlgOID();
X509CRLEntry[] badCerts = new X509CRLEntry[n];
CRLExtensions ext = new CRLExtensions();
ext.set("Reason", new CRLReasonCodeExtension(1));
for (int i = 0; i < n; i++) {
badCerts[i] = new X509CRLEntryImpl(
BigInteger.valueOf(i), date, ext);
}
X509CRLImpl crl = new X509CRLImpl(owner, date, date, badCerts);
crl.sign(privateKey, sigAlgName);
byte[] data = crl.getEncodedInternal();
// Make sure the CRL is big enough
if ((data[1]&0xff) != 0x84) {
throw new Exception("The file should be big enough?");
}
CertificateFactory cf = CertificateFactory.getInstance("X.509");
cf.generateCRL(new ByteArrayInputStream(data));
}
}
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