121 lines
4.6 KiB
Java
121 lines
4.6 KiB
Java
/*
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* Copyright (c) 2019, 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.
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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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// SunJSSE does not support dynamic system properties, no way to re-use
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// system properties in samevm/agentvm mode.
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/*
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* @test
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* @bug 8168261
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* @summary Use server cipher suites preference by default
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* @run main/othervm DefaultCipherSuitePreference
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*/
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import javax.net.SocketFactory;
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import javax.net.ssl.KeyManager;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLEngine;
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import javax.net.ssl.SSLParameters;
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import javax.net.ssl.SSLServerSocket;
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import javax.net.ssl.SSLServerSocketFactory;
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import javax.net.ssl.SSLSocket;
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import javax.net.ssl.TrustManager;
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public class DefaultCipherSuitePreference {
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private static final String[] contextAlgorithms = {
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"Default", "SSL", "TLS", "SSLv3", "TLSv1",
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"TLSv1.1", "TLSv1.2", "TLSv1.3"
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};
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public static void main(String[] args) throws Exception {
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for (String algorithm : contextAlgorithms) {
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System.out.println("Checking SSLContext of " + algorithm);
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SSLContext sslContext = SSLContext.getInstance(algorithm);
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// Default SSLContext is initialized automatically.
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if (!algorithm.equals("Default")) {
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// Use default TK, KM and random.
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sslContext.init((KeyManager[])null, (TrustManager[])null, null);
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}
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//
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// Check SSLContext
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//
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// Check default SSLParameters of SSLContext
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checkDefaultCipherSuitePreference(
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sslContext.getDefaultSSLParameters(),
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"SSLContext.getDefaultSSLParameters()");
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// Check supported SSLParameters of SSLContext
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checkDefaultCipherSuitePreference(
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sslContext.getSupportedSSLParameters(),
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"SSLContext.getSupportedSSLParameters()");
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//
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// Check SSLEngine
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//
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// Check SSLParameters of SSLEngine
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SSLEngine engine = sslContext.createSSLEngine();
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engine.setUseClientMode(true);
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checkDefaultCipherSuitePreference(
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engine.getSSLParameters(),
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"client mode SSLEngine.getSSLParameters()");
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engine.setUseClientMode(false);
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checkDefaultCipherSuitePreference(
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engine.getSSLParameters(),
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"server mode SSLEngine.getSSLParameters()");
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//
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// Check SSLSocket
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//
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// Check SSLParameters of SSLSocket
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SocketFactory fac = sslContext.getSocketFactory();
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SSLSocket socket = (SSLSocket)fac.createSocket();
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checkDefaultCipherSuitePreference(
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socket.getSSLParameters(),
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"SSLSocket.getSSLParameters()");
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//
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// Check SSLServerSocket
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//
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// Check SSLParameters of SSLServerSocket
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SSLServerSocketFactory sf = sslContext.getServerSocketFactory();
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SSLServerSocket ssocket = (SSLServerSocket)sf.createServerSocket();
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checkDefaultCipherSuitePreference(
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ssocket.getSSLParameters(),
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"SSLServerSocket.getSSLParameters()");
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}
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}
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private static void checkDefaultCipherSuitePreference(
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SSLParameters parameters, String context) throws Exception {
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if (!parameters.getUseCipherSuitesOrder()) {
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throw new Exception(
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"The local cipher suite preference is not honored " +
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"in the connection populated SSLParameters object (" +
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context + ")");
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}
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}
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}
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