90 lines
2.9 KiB
Java
90 lines
2.9 KiB
Java
/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.security.provider.certpath;
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import java.security.cert.Certificate;
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import java.security.cert.X509Certificate;
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import java.security.cert.CertPathValidatorException;
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import java.security.cert.PKIXCertPathChecker;
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import java.util.Set;
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import java.util.Collection;
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import sun.security.util.Debug;
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import sun.security.util.UntrustedCertificates;
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/**
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* A <code>PKIXCertPathChecker</code> implementation to check whether a
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* specified certificate is distrusted.
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*
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* @see PKIXCertPathChecker
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* @see PKIXParameters
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*/
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final public class UntrustedChecker extends PKIXCertPathChecker {
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private static final Debug debug = Debug.getInstance("certpath");
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/**
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* Default Constructor
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*/
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public UntrustedChecker() {
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// blank
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}
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@Override
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public void init(boolean forward) throws CertPathValidatorException {
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// Note that this class supports both forward and reverse modes.
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}
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@Override
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public boolean isForwardCheckingSupported() {
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// Note that this class supports both forward and reverse modes.
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return true;
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}
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@Override
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public Set<String> getSupportedExtensions() {
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return null;
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}
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@Override
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public void check(Certificate cert,
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Collection<String> unresolvedCritExts)
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throws CertPathValidatorException {
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X509Certificate currCert = (X509Certificate)cert;
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if (UntrustedCertificates.isUntrusted(currCert)) {
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if (debug != null) {
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debug.println("UntrustedChecker: untrusted certificate " +
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currCert.getSubjectX500Principal());
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}
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throw new CertPathValidatorException(
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"Untrusted certificate: " + currCert.getSubjectX500Principal());
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}
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}
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}
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