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/*
* Copyright (c) 2015, 2020, 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.
*/
/*
* @test
* @bug 8132734 8144062
* @summary Test potential security related issues
* @library /lib/testlibrary/java/util/jar /test/lib/
* @build CreateMultiReleaseTestJars
* jdk.test.lib.compiler.Compiler
* jdk.test.lib.util.JarBuilder
* @run testng MultiReleaseJarSecurity
*/
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.security.CodeSigner;
import java.security.cert.Certificate;
import java.util.Arrays;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.zip.ZipFile;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class MultiReleaseJarSecurity {
static final int MAJOR_VERSION = Runtime.version().major();
String userdir = System.getProperty("user.dir",".");
File multirelease = new File(userdir, "multi-release.jar");
File signedmultirelease = new File(userdir, "signed-multi-release.jar");
@BeforeClass
public void initialize() throws Exception {
CreateMultiReleaseTestJars creator = new CreateMultiReleaseTestJars();
creator.compileEntries();
creator.buildMultiReleaseJar();
creator.buildSignedMultiReleaseJar();
}
@AfterClass
public void close() throws IOException {
Files.delete(multirelease.toPath());
Files.delete(signedmultirelease.toPath());
}
@Test
public void testCertsAndSigners() throws IOException {
try (JarFile jf = new JarFile(signedmultirelease, true, ZipFile.OPEN_READ, Runtime.version())) {
CertsAndSigners vcas = new CertsAndSigners(jf, jf.getJarEntry("version/Version.class"));
CertsAndSigners rcas = new CertsAndSigners(jf, jf.getJarEntry("META-INF/versions/" + MAJOR_VERSION + "/version/Version.class"));
Assert.assertTrue(Arrays.equals(rcas.getCertificates(), vcas.getCertificates()));
Assert.assertTrue(Arrays.equals(rcas.getCodeSigners(), vcas.getCodeSigners()));
}
}
private static class CertsAndSigners {
final private JarFile jf;
final private JarEntry je;
private boolean readComplete;
CertsAndSigners(JarFile jf, JarEntry je) {
this.jf = jf;
this.je = je;
}
Certificate[] getCertificates() throws IOException {
readEntry();
return je.getCertificates();
}
CodeSigner[] getCodeSigners() throws IOException {
readEntry();
return je.getCodeSigners();
}
private void readEntry() throws IOException {
if (!readComplete) {
try (InputStream is = jf.getInputStream(je)) {
is.readAllBytes();
}
readComplete = true;
}
}
}
}
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