| /* |
| * Copyright (c) 2001, 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 4458951 |
| * @summary Check that Sun's PKIX implementation of |
| * CertPathValidator.validate() and CertPathBuilder.build() throw an |
| * InvalidAlgorithmParameterException if any of the TrustAnchors specified |
| * contain nameConstraints |
| * @modules java.base/sun.security.util |
| */ |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.cert.CertificateFactory; |
| import java.security.cert.CertPath; |
| import java.security.cert.CertPathBuilder; |
| import java.security.cert.CertPathBuilderResult; |
| import java.security.cert.CertPathValidator; |
| import java.security.cert.CertPathValidatorResult; |
| import java.security.cert.PKIXParameters; |
| import java.security.cert.PKIXBuilderParameters; |
| import java.security.cert.TrustAnchor; |
| import java.security.cert.X509Certificate; |
| import java.security.cert.X509CertSelector; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| |
| import sun.security.util.DerInputStream; |
| |
| /** |
| * ValidateNC performs a validation and build of a certification path, using any |
| * name constraints provided in the trust anchor's certificate. Using |
| * Sun's provider, the validation and build should fail because name constraints |
| * on trust anchors are not supported. |
| * |
| * @author Steve Hanna |
| * @author Sean Mullan |
| */ |
| public final class ValidateNC { |
| |
| private static CertPath path; |
| private static PKIXParameters params; |
| private static Set anchors; |
| |
| public static void main(String[] args) throws Exception { |
| |
| String[] certs = { "sun2labs2.cer", "labs2isrg2.cer" }; |
| |
| createPath(certs); |
| try { |
| validate(path, params); |
| throw new Exception("CertPathValidator should have thrown an " + |
| "InvalidAlgorithmParameterException"); |
| } catch (InvalidAlgorithmParameterException iape) { |
| // success! |
| } |
| |
| try { |
| X509CertSelector sel = new X509CertSelector(); |
| sel.setSubject("cn=sean"); |
| PKIXBuilderParameters bparams = |
| new PKIXBuilderParameters(anchors, sel); |
| build(bparams); |
| throw new Exception("CertPathBuilder should have thrown an " + |
| "InvalidAlgorithmParameterException"); |
| } catch (InvalidAlgorithmParameterException iape) { |
| // success! |
| } |
| } |
| |
| public static void createPath(String[] certs) throws Exception { |
| |
| X509Certificate anchorCert = getCertFromFile(certs[0]); |
| byte [] nameConstraints = anchorCert.getExtensionValue("2.5.29.30"); |
| if (nameConstraints != null) { |
| DerInputStream in = new DerInputStream(nameConstraints); |
| nameConstraints = in.getOctetString(); |
| } |
| TrustAnchor anchor = new TrustAnchor(anchorCert, nameConstraints); |
| List list = new ArrayList(); |
| for (int i = 1; i < certs.length; i++) { |
| list.add(0, getCertFromFile(certs[i])); |
| } |
| CertificateFactory cf = CertificateFactory.getInstance("X509"); |
| path = cf.generateCertPath(list); |
| |
| anchors = Collections.singleton(anchor); |
| params = new PKIXParameters(anchors); |
| params.setRevocationEnabled(false); |
| } |
| |
| /** |
| * Get a DER-encoded X.509 certificate from a file. |
| * |
| * @param certFilePath path to file containing DER-encoded certificate |
| * @return X509Certificate |
| * @throws IOException on error |
| */ |
| public static X509Certificate getCertFromFile(String certFilePath) |
| throws IOException { |
| X509Certificate cert = null; |
| try { |
| File certFile = new File(System.getProperty("test.src", "."), |
| certFilePath); |
| FileInputStream certFileInputStream = |
| new FileInputStream(certFile); |
| CertificateFactory cf = CertificateFactory.getInstance("X509"); |
| cert = (X509Certificate) |
| cf.generateCertificate(certFileInputStream); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new IOException("Can't construct X509Certificate: " + |
| e.getMessage()); |
| } |
| return cert; |
| } |
| |
| /** |
| * Perform a PKIX validation. |
| * |
| * @param path CertPath to validate |
| * @param params PKIXParameters to use in validation |
| * @throws Exception on error |
| */ |
| public static void validate(CertPath path, PKIXParameters params) |
| throws Exception { |
| CertPathValidator validator = |
| CertPathValidator.getInstance("PKIX", "SUN"); |
| CertPathValidatorResult cpvr = validator.validate(path, params); |
| } |
| |
| /** |
| * Perform a PKIX build. |
| * |
| * @param params PKIXBuilderParameters to use in the build |
| * @throws Exception on error |
| */ |
| public static void build(PKIXBuilderParameters params) |
| throws Exception { |
| CertPathBuilder builder = |
| CertPathBuilder.getInstance("PKIX", "SUN"); |
| CertPathBuilderResult cpbr = builder.build(params); |
| } |
| } |