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.
176 lines
6.8 KiB
Java
176 lines
6.8 KiB
Java
/*
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* Copyright (c) 2025, 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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/*
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* @test
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* @bug 8353749
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* @summary Validate that keytool and jarsigner emit warnings for
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* JKS and JCEKS keystore with java.security.debug=keystore
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* @library /test/lib
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* @modules java.base/sun.security.tools.keytool
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* java.base/sun.security.x509
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* @run main/othervm -Djava.security.debug=keystore OutdatedKeyStoreWarning
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*/
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import java.io.FileOutputStream;
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import java.nio.file.Path;
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import java.io.ByteArrayOutputStream;
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import java.io.PrintStream;
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import java.security.KeyStore;
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import java.security.cert.Certificate;
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import java.security.cert.X509Certificate;
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import java.util.Locale;
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import jdk.test.lib.SecurityTools;
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import jdk.test.lib.util.JarUtils;
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import sun.security.tools.keytool.CertAndKeyGen;
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import sun.security.x509.X500Name;
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public class OutdatedKeyStoreWarning {
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private static final String KS_WARNING1 =
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"uses outdated cryptographic algorithms and will be removed " +
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"in a future release. Migrate to PKCS12 using:";
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private static final String KS_WARNING2=
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"keytool -importkeystore -srckeystore <keystore> " +
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"-destkeystore <keystore> -deststoretype pkcs12";
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public static void main(String[] args) throws Exception {
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String[] ksTypes = {"JKS", "JCEKS"};
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for (String type : ksTypes) {
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String ksFile = type.toLowerCase() + ".ks";
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String cmdWarning = type + " " + KS_WARNING1;
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checkWarnings(type, () -> {
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SecurityTools.keytool(String.format(
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"-genkeypair -keystore %s -storetype %s -storepass changeit " +
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"-keypass changeit -keyalg ec -alias a1 -dname CN=me " +
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"-J-Djava.security.debug=keystore",
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ksFile, type.toLowerCase()))
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.shouldContain("Warning:")
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.shouldContain(cmdWarning)
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.shouldContain(KS_WARNING2)
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.shouldHaveExitValue(0);
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});
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JarUtils.createJarFile(Path.of("unsigned.jar"), Path.of("."), Path.of(ksFile));
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checkWarnings(type, () -> {
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SecurityTools.jarsigner(String.format(
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"-keystore %s -storetype %s -storepass changeit -signedjar signed.jar " +
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"unsigned.jar a1 " +
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"-J-Djava.security.debug=keystore",
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ksFile, type.toLowerCase()))
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.shouldContain("Warning:")
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.shouldContain(cmdWarning)
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.shouldContain(KS_WARNING2)
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.shouldHaveExitValue(0);
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});
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checkWarnings(type, () -> {
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SecurityTools.jarsigner(String.format(
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"-verify -keystore %s -storetype %s -storepass changeit signed.jar " +
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"-J-Djava.security.debug=keystore",
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ksFile, type.toLowerCase()))
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.shouldContain("Warning:")
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.shouldContain(cmdWarning)
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.shouldContain(KS_WARNING2)
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.shouldHaveExitValue(0);
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});
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}
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for (String type : ksTypes) {
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checkStoreAPIWarning(type);
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}
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}
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private static void checkWarnings(String type, RunnableWithException r) throws Exception {
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ByteArrayOutputStream bOut = new ByteArrayOutputStream();
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PrintStream origErr = System.err;
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PrintStream origOut = System.out;
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try {
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PrintStream pStream = new PrintStream(bOut);
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System.setErr(pStream);
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System.setOut(pStream);
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r.run();
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} finally {
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System.setErr(origErr);
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System.setOut(origOut);
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}
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String msg = bOut.toString();
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if (!msg.contains("WARNING: " + type.toUpperCase(Locale.ROOT)) ||
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!msg.contains(KS_WARNING1) ||
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!msg.contains(KS_WARNING2) ||
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!msg.contains("Warning:")) {
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throw new RuntimeException("Expected warning not found for " + type + ":\n" + msg);
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}
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}
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// Test case for: KeyStore.getInstance("JKS" or "JCEKS"), load(null, null), and
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// store it where warning should be emitted.
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private static void checkStoreAPIWarning(String type) throws Exception {
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ByteArrayOutputStream bOut = new ByteArrayOutputStream();
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PrintStream origErr = System.err;
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PrintStream origOut = System.out;
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try {
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PrintStream pStream = new PrintStream(bOut);
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System.setErr(pStream);
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System.setOut(pStream);
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KeyStore ks = KeyStore.getInstance(type);
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ks.load(null, null);
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CertAndKeyGen cag = new CertAndKeyGen("EC", "SHA256withECDSA");
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cag.generate("secp256r1");
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X509Certificate cert = cag.getSelfCertificate(new X500Name("CN=one"), 3600);
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ks.setKeyEntry("dummy", cag.getPrivateKey(), "changeit".toCharArray(),
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new Certificate[] {cert});
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try (FileOutputStream fos = new FileOutputStream(type.toLowerCase() +
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"_storeAPI.ks")) {
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ks.store(fos, "changeit".toCharArray());
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}
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} finally {
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System.setErr(origErr);
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System.setOut(origOut);
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}
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String msg = bOut.toString();
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if (!msg.contains("WARNING: " + type.toUpperCase(Locale.ROOT)) ||
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!msg.contains(KS_WARNING1) ||
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!msg.contains(KS_WARNING2)) {
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throw new RuntimeException("Expected warning not found for KeyStore.store() API (" +
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type + "):\n" + msg);
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}
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}
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@FunctionalInterface
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interface RunnableWithException {
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void run() throws Exception;
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}
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}
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