jdk-24/test/jdk/sun/security/util/HostnameMatcher/NullHostnameCheck.java

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/*
* Copyright (c) 2018, 2019, 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.
*/
import java.nio.ByteBuffer;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLEngineResult;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLHandshakeException;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import jdk.test.lib.security.KeyStoreUtils;
import jdk.test.lib.security.SSLContextBuilder;
/*
* @test
* @bug 8211339
* @summary Verify hostname returns an exception instead of null pointer when
* creating a new engine
* @library /test/lib
* @run main NullHostnameCheck
*/
public final class NullHostnameCheck {
public static void main(String[] args) throws Exception {
String password = "123456";
SSLContext serverCtx = SSLContextBuilder.builder()
.keyStore(KeyStoreUtils.loadKeyStoreBase64(
keystoreB64, password))
.kmfPassphrase(password)
.protocol("TLSv1.2")
.build();
SSLEngine serverEngine = serverCtx.createSSLEngine("localhost", -1);
serverEngine.setUseClientMode(false);
SSLContext clientCtx = SSLContext.getInstance("TLSv1.2");
clientCtx.init(null, new TrustManager[] {
new X509TrustManager() {
@Override
public void checkClientTrusted(
X509Certificate[] x509Certificates, String s) {
}
@Override
public void checkServerTrusted(
X509Certificate[] x509Certificates, String s) {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}
}, null);
SSLEngine clientEngine = clientCtx.createSSLEngine();
clientEngine.setUseClientMode(true);
SSLParameters sslParameters = clientEngine.getSSLParameters();
sslParameters.setEndpointIdentificationAlgorithm("HTTPS");
clientEngine.setSSLParameters(sslParameters);
try {
handshake(clientEngine, serverEngine);
throw new Exception("Value was not null. Unexpected.");
} catch (SSLHandshakeException e) {
if (e.getCause() instanceof CertificateException) {
System.out.println("Correct Exception class thrown:\n\t" +
e.getMessage());
return;
}
throw e;
}
}
private static void handshake(SSLEngine clientEngine,
SSLEngine serverEngine) throws SSLException{
ByteBuffer cTOs = ByteBuffer.allocate(
clientEngine.getSession().getPacketBufferSize());
ByteBuffer sTOc = ByteBuffer.allocate(
serverEngine.getSession().getPacketBufferSize());
ByteBuffer serverAppReadBuffer = ByteBuffer.allocate(
serverEngine.getSession().getApplicationBufferSize());
ByteBuffer clientAppReadBuffer = ByteBuffer.allocate(
clientEngine.getSession().getApplicationBufferSize());
clientEngine.beginHandshake();
serverEngine.beginHandshake();
ByteBuffer empty = ByteBuffer.allocate(0);
SSLEngineResult clientResult;
SSLEngineResult serverResult;
boolean clientHandshakeFinished = false;
boolean serverHandshakeFinished = false;
do {
if (!clientHandshakeFinished) {
clientResult = clientEngine.wrap(empty, cTOs);
runDelegatedTasks(clientResult, clientEngine);
if (isHandshakeFinished(clientResult)) {
clientHandshakeFinished = true;
}
}
if (!serverHandshakeFinished) {
serverResult = serverEngine.wrap(empty, sTOc);
runDelegatedTasks(serverResult, serverEngine);
if (isHandshakeFinished(serverResult)) {
serverHandshakeFinished = true;
}
}
cTOs.flip();
sTOc.flip();
if (!clientHandshakeFinished) {
clientResult = clientEngine.unwrap(sTOc, clientAppReadBuffer);
runDelegatedTasks(clientResult, clientEngine);
if (isHandshakeFinished(clientResult)) {
clientHandshakeFinished = true;
}
}
if (!serverHandshakeFinished) {
serverResult = serverEngine.unwrap(cTOs, serverAppReadBuffer);
runDelegatedTasks(serverResult, serverEngine);
if (isHandshakeFinished(serverResult)) {
serverHandshakeFinished = true;
}
}
sTOc.compact();
cTOs.compact();
} while (!clientHandshakeFinished || !serverHandshakeFinished);
}
private static boolean isHandshakeFinished(SSLEngineResult result) {
return result.getHandshakeStatus() ==
SSLEngineResult.HandshakeStatus.FINISHED;
}
private static void runDelegatedTasks(SSLEngineResult result,
SSLEngine engine) {
if (result.getHandshakeStatus() ==
SSLEngineResult.HandshakeStatus.NEED_TASK) {
for (;;) {
Runnable task = engine.getDelegatedTask();
if (task == null) {
break;
}
task.run();
}
}
}
// Base64 of PKCS12 Keystore
static final String keystoreB64 =
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}