java-topology/test/jdk/sun/net/www/protocol/https/HttpsClient/ServerIdentityTest.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00

262 lines
9.2 KiB
Java

/*
* Copyright (c) 2001, 2025, 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.
*/
//
// SunJSSE does not support dynamic system properties, no way to re-use
// system properties in samevm/agentvm mode.
//
/*
* @test
* @bug 4328195
* @summary Need to include the alternate subject DN for certs,
* https should check for this
* @modules java.base/sun.security.x509
* java.base/sun.security.util
* @library /javax/net/ssl/templates
* /test/lib
* @run main/othervm ServerIdentityTest dns localhost
* @run main/othervm ServerIdentityTest ip 127.0.0.1
*
* @author Yingxian Wang
*/
import static jdk.test.lib.Asserts.fail;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.math.BigInteger;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.Proxy;
import java.net.URL;
import java.net.UnknownHostException;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Date;
import java.util.List;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManagerFactory;
import jdk.test.lib.security.CertificateBuilder;
import sun.security.x509.AuthorityKeyIdentifierExtension;
import sun.security.x509.GeneralName;
import sun.security.x509.GeneralNames;
import sun.security.x509.KeyIdentifier;
import sun.security.x509.SerialNumber;
import sun.security.x509.X500Name;
public final class ServerIdentityTest extends SSLSocketTemplate {
private static String hostname;
private static SSLContext serverContext;
/*
* Run the test case.
*/
public static void main(String[] args) throws Exception {
// Get the customized arguments.
initialize(args);
new ServerIdentityTest().run();
}
ServerIdentityTest() throws UnknownHostException {
serverAddress = InetAddress.getByName(hostname);
}
@Override
protected boolean isCustomizedClientConnection() {
return true;
}
@Override
protected void runServerApplication(SSLSocket socket) throws Exception {
InputStream sslIS = socket.getInputStream();
sslIS.read();
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(socket.getOutputStream()));
bw.write("HTTP/1.1 200 OK\r\n\r\n\r\n");
bw.flush();
socket.getSession().invalidate();
}
@Override
protected void runClientApplication(int serverPort) throws Exception {
URL url = new URL(
"https://" + hostname + ":" + serverPort + "/index.html");
HttpURLConnection urlc = null;
InputStream is = null;
try {
urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
is = urlc.getInputStream();
} finally {
if (is != null) {
is.close();
}
if (urlc != null) {
urlc.disconnect();
}
}
}
@Override
protected SSLContext createServerSSLContext() throws Exception {
return serverContext;
}
private static void initialize(String[] args) throws Exception {
String mode = args[0];
hostname = args[1];
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
KeyPair caKeys = kpg.generateKeyPair();
KeyPair serverKeys = kpg.generateKeyPair();
KeyPair clientKeys = kpg.generateKeyPair();
CertificateBuilder serverCertificateBuilder = customCertificateBuilder(
"CN=server, O=Some-Org, L=Some-City, ST=Some-State, C=US",
serverKeys.getPublic(), caKeys.getPublic())
.addBasicConstraintsExt(false, false, -1);
if (mode.equalsIgnoreCase("dns")) {
serverCertificateBuilder.addSubjectAltNameDNSExt(List.of(hostname));
} else if (mode.equalsIgnoreCase("ip")) {
serverCertificateBuilder.addSubjectAltNameIPExt(List.of(hostname));
} else {
fail("Unknown mode: " + mode);
}
X509Certificate trustedCert = createTrustedCert(caKeys);
X509Certificate serverCert = serverCertificateBuilder.build(
trustedCert, caKeys.getPrivate(), "SHA256WithRSA");
X509Certificate clientCert = customCertificateBuilder(
"CN=localhost, OU=SSL-Client, O=Some-Org, L=Some-City, ST=Some-State, C=US",
clientKeys.getPublic(), caKeys.getPublic())
.addBasicConstraintsExt(false, false, -1)
.build(trustedCert, caKeys.getPrivate(), "SHA256WithRSA");
serverContext = getSSLContext(
trustedCert, serverCert, serverKeys.getPrivate());
SSLContext clientContext = getSSLContext(
trustedCert, clientCert, clientKeys.getPrivate());
HttpsURLConnection.setDefaultSSLSocketFactory(
clientContext.getSocketFactory());
}
private static SSLContext getSSLContext(
X509Certificate trustedCertificate, X509Certificate keyCertificate,
PrivateKey privateKey)
throws Exception {
// create a key store
KeyStore ks = KeyStore.getInstance("PKCS12");
ks.load(null, null);
// import the trusted cert
ks.setCertificateEntry("TLS Signer", trustedCertificate);
// generate certificate chain
Certificate[] chain = new Certificate[2];
chain[0] = keyCertificate;
chain[1] = trustedCertificate;
// import the key entry.
final char[] passphrase = "passphrase".toCharArray();
ks.setKeyEntry("Whatever", privateKey, passphrase, chain);
// Using PKIX TrustManager
TrustManagerFactory tmf = TrustManagerFactory.getInstance("PKIX");
tmf.init(ks);
// Using PKIX KeyManager
KeyManagerFactory kmf = KeyManagerFactory.getInstance("PKIX");
// create SSL context
SSLContext ctx = SSLContext.getInstance("TLS");
kmf.init(ks, passphrase);
ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
return ctx;
}
private static X509Certificate createTrustedCert(KeyPair caKeys)
throws Exception {
SecureRandom random = new SecureRandom();
KeyIdentifier kid = new KeyIdentifier(caKeys.getPublic());
GeneralNames gns = new GeneralNames();
GeneralName name = new GeneralName(new X500Name(
"O=Some-Org, L=Some-City, ST=Some-State, C=US"));
gns.add(name);
BigInteger serialNumber = BigInteger.valueOf(
random.nextLong(1000000) + 1);
return customCertificateBuilder(
"O=Some-Org, L=Some-City, ST=Some-State, C=US",
caKeys.getPublic(), caKeys.getPublic())
.setSerialNumber(serialNumber)
.addExtension(new AuthorityKeyIdentifierExtension(kid, gns,
new SerialNumber(serialNumber)))
.addBasicConstraintsExt(true, true, -1)
.build(null, caKeys.getPrivate(), "SHA256WithRSA");
}
private static CertificateBuilder customCertificateBuilder(
String subjectName, PublicKey publicKey, PublicKey caKey)
throws CertificateException, IOException {
SecureRandom random = new SecureRandom();
CertificateBuilder builder = new CertificateBuilder()
.setSubjectName(subjectName)
.setPublicKey(publicKey)
.setNotBefore(
Date.from(Instant.now().minus(1, ChronoUnit.HOURS)))
.setNotAfter(Date.from(Instant.now().plus(1, ChronoUnit.HOURS)))
.setSerialNumber(
BigInteger.valueOf(random.nextLong(1000000) + 1))
.addSubjectKeyIdExt(publicKey)
.addAuthorityKeyIdExt(caKey);
builder.addKeyUsageExt(
new boolean[]{true, true, true, true, true, true});
return builder;
}
}