1 /* 2 * Copyright 2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 */ 23 24 /* 25 * @test 6948803 26 * @summary CertPath validation regression caused by SHA1 replacement root 27 * and MD2 disable feature 28 */ 29 30 import java.io.FileInputStream; 31 import java.security.KeyStore; 32 import java.security.cert.Certificate; 33 import java.security.cert.CertificateFactory; 34 import java.security.cert.X509Certificate; 35 import java.util.Arrays; 36 import java.util.ArrayList; 37 import java.util.List; 38 import sun.security.validator.Validator; 39 40 public class CertReplace { 41 42 // These two files are generated using JDK 7 keytool: 43 // certreplace.certs includes 3 certs (user, int, ca) as 44 // a cert chain for user, where ca's signature is MD2withRSA, 45 // certreplace.jks includes ca's new-refreshed cert which 46 // signature is SHA256withRSA. 47 private final static String cacerts = 48 System.getProperty("test.src", "./") + "/certreplace.jks"; 49 private final static String certs = 50 System.getProperty("test.src", "./") + "/certreplace.certs"; 51 52 public static void main(String[] args) throws Exception { 53 54 KeyStore ks = KeyStore.getInstance("JKS"); 55 ks.load(new FileInputStream(cacerts), "changeit".toCharArray()); 56 Validator v = Validator.getInstance 57 (Validator.TYPE_PKIX, Validator.VAR_GENERIC, ks); 58 X509Certificate[] chain = createPath(); 59 System.out.println(Arrays.toString(v.validate(chain))); 60 61 } 62 63 public static X509Certificate[] createPath() throws Exception { 64 CertificateFactory cf = CertificateFactory.getInstance("X.509"); 65 List list = new ArrayList(); 66 for (Certificate c: cf.generateCertificates( 67 new FileInputStream(certs))) { 68 list.add((X509Certificate)c); 69 } 70 return (X509Certificate[]) list.toArray(new X509Certificate[0]); 71 } 72 }