73 lines
2.7 KiB
Java
73 lines
2.7 KiB
Java
/*
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* Copyright (c) 2018 Google Inc. 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.
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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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import java.security.KeyStore;
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import java.security.cert.X509Certificate;
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import java.util.Arrays;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.TrustManagerFactory;
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import javax.net.ssl.X509TrustManager;
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/*
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* @test
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* @bug 8194960
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* @summary Sanity check trust manager defaults/cacerts.
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*/
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/**
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* Explores the set of root certificates.
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* Also useful as a standalone program.
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*
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* Prior to JEP 319, stock openjdk fails this because no root
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* certificates were checked into the repo.
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*/
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public class CacertsExplorer {
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public static void main(String[] args) throws Throwable {
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String defaultAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
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if (!defaultAlgorithm.equals("PKIX")) {
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throw new AssertionError(
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"Expected default algorithm PKIX, got " + defaultAlgorithm);
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}
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TrustManagerFactory trustManagerFactory =
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TrustManagerFactory.getInstance(defaultAlgorithm);
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trustManagerFactory.init((KeyStore) null);
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TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
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if (trustManagers.length != 1) {
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throw new AssertionError(
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"Expected exactly one TrustManager, got "
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+ Arrays.toString(trustManagers));
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}
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X509TrustManager trustManager = (X509TrustManager) trustManagers[0];
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X509Certificate[] acceptedIssuers = trustManager.getAcceptedIssuers();
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if (acceptedIssuers.length == 0) {
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throw new AssertionError(
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"no accepted issuers - cacerts file configuration problem?");
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}
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Arrays.stream(acceptedIssuers)
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.map(X509Certificate::getIssuerX500Principal)
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.forEach(System.out::println);
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}
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}
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