1 /* 2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7099399 27 * @summary cannot deal with CRL file larger than 16MB 28 * @modules java.base/sun.security.x509 29 * @run main/othervm -Xshare:off -Xmx1024m BigCRL 30 */ 31 32 import java.io.FileInputStream; 33 import java.math.BigInteger; 34 import java.security.KeyStore; 35 import java.security.cert.Certificate; 36 import java.security.PrivateKey; 37 import java.security.cert.X509CRLEntry; 38 import java.util.Arrays; 39 import java.util.Date; 40 import sun.security.x509.*; 41 import java.security.cert.CertificateFactory; 42 import java.io.ByteArrayInputStream; 43 44 public class BigCRL { 45 46 public static void main(String[] args) throws Exception { 47 int n = 500000; 48 String ks = System.getProperty("test.src", ".") 49 + "/../../../../javax/net/ssl/etc/keystore"; 50 String pass = "passphrase"; 51 String alias = "dummy"; 52 53 KeyStore keyStore = KeyStore.getInstance("JKS"); 54 keyStore.load(new FileInputStream(ks), pass.toCharArray()); 55 Certificate signerCert = keyStore.getCertificate(alias); 56 byte[] encoded = signerCert.getEncoded(); 57 X509CertImpl signerCertImpl = new X509CertImpl(encoded); 58 X509CertInfo signerCertInfo = (X509CertInfo)signerCertImpl.get( 59 X509CertImpl.NAME + "." + X509CertImpl.INFO); 60 X500Name owner = (X500Name)signerCertInfo.get(X509CertInfo.SUBJECT + "." 61 + X509CertInfo.DN_NAME); 62 63 Date date = new Date(); 64 PrivateKey privateKey = (PrivateKey) 65 keyStore.getKey(alias, pass.toCharArray()); 66 String sigAlgName = signerCertImpl.getSigAlgOID(); 67 68 X509CRLEntry[] badCerts = new X509CRLEntry[n]; 69 CRLExtensions ext = new CRLExtensions(); 70 ext.set("Reason", new CRLReasonCodeExtension(1)); 71 for (int i = 0; i < n; i++) { 72 badCerts[i] = new X509CRLEntryImpl( 73 BigInteger.valueOf(i), date, ext); 74 } 75 X509CRLImpl crl = new X509CRLImpl(owner, date, date, badCerts); 76 crl.sign(privateKey, sigAlgName); 77 byte[] data = crl.getEncodedInternal(); 78 79 // Make sure the CRL is big enough 80 if ((data[1]&0xff) != 0x84) { 81 throw new Exception("The file should be big enough?"); 82 } 83 84 CertificateFactory cf = CertificateFactory.getInstance("X.509"); 85 cf.generateCRL(new ByteArrayInputStream(data)); 86 } 87 } 88