| /* |
| * Copyright (c) 2012, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| |
| package sun.security.provider.certpath; |
| |
| import java.security.cert.Certificate; |
| import java.security.cert.X509Certificate; |
| import java.security.cert.CertPathValidatorException; |
| import java.security.cert.PKIXCertPathChecker; |
| import java.util.Set; |
| import java.util.Collection; |
| import sun.security.util.Debug; |
| import sun.security.util.UntrustedCertificates; |
| |
| /** |
| * A <code>PKIXCertPathChecker</code> implementation to check whether a |
| * specified certificate is distrusted. |
| * |
| * @see PKIXCertPathChecker |
| * @see PKIXParameters |
| */ |
| public final class UntrustedChecker extends PKIXCertPathChecker { |
| |
| private static final Debug debug = Debug.getInstance("certpath"); |
| |
| /** |
| * Default Constructor |
| */ |
| public UntrustedChecker() { |
| // blank |
| } |
| |
| @Override |
| public void init(boolean forward) throws CertPathValidatorException { |
| // Note that this class supports both forward and reverse modes. |
| } |
| |
| @Override |
| public boolean isForwardCheckingSupported() { |
| // Note that this class supports both forward and reverse modes. |
| return true; |
| } |
| |
| @Override |
| public Set<String> getSupportedExtensions() { |
| return null; |
| } |
| |
| @Override |
| public void check(Certificate cert, |
| Collection<String> unresolvedCritExts) |
| throws CertPathValidatorException { |
| |
| X509Certificate currCert = (X509Certificate)cert; |
| |
| if (UntrustedCertificates.isUntrusted(currCert)) { |
| if (debug != null) { |
| debug.println("UntrustedChecker: untrusted certificate " + |
| currCert.getSubjectX500Principal()); |
| } |
| |
| throw new CertPathValidatorException( |
| "Untrusted certificate: " + currCert.getSubjectX500Principal()); |
| } |
| } |
| } |
| |