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/*
* Copyright (c) 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.file.Path;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.jar.Attributes.Name;
import jdk.test.lib.util.JarUtils;
import jdk.test.lib.SecurityTools;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeClass;
/**
* @test
* @bug 8217375
* @library /test/lib
* @run testng RemoveDifferentKeyAlgBlockFile
* @summary Checks that if a signed jar file is signed again with the same
* signer name and a different algorithm that the signature block file for
* the previous signature is removed. Example: the jar had META-INF/A.SF and
* META-INF/A.RSA files and is now signed with DSA. So it should contain
* an updated META-INF/A.SF and META-INF/A.DSA and the META-INF/A.RSA should
* be removed because not valid any longer.
*/
public class RemoveDifferentKeyAlgBlockFile {
static final String KEYSTORE_FILENAME = "test.jks";
@BeforeClass
public void prepareCertificates() throws Exception {
SecurityTools.keytool("-genkeypair -keyalg RSA -keystore "
+ KEYSTORE_FILENAME + " -storepass changeit -keypass changeit"
+ " -alias RSA -dname CN=RSA").shouldHaveExitValue(0);
SecurityTools.keytool("-genkeypair -keyalg DSA -keystore "
+ KEYSTORE_FILENAME + " -storepass changeit -keypass changeit"
+ " -alias DSA -dname CN=DSA").shouldHaveExitValue(0);
}
@Test
public void testOtherAlgSigBlockFileRemoved() throws Exception {
String jarFilename = "test.jar";
JarUtils.createJarFile(Path.of(jarFilename), (Manifest) null,
Path.of("."));
SecurityTools.jarsigner("-keystore " + KEYSTORE_FILENAME +
" -storepass changeit -verbose -debug -sigfile A " +
jarFilename + " RSA").shouldHaveExitValue(0);
// change the jar file to invalidate the first signature with RSA
String jarFilenameModified = "modified.jar";
try (JarFile jar = new JarFile(jarFilename)) {
Manifest manifest = jar.getManifest();
manifest.getMainAttributes().put(
new Name("Some-Key"), "Some-Value");
JarUtils.updateManifest(jarFilename, jarFilenameModified, manifest);
}
SecurityTools.jarsigner("-keystore " + KEYSTORE_FILENAME +
" -storepass changeit -verbose -debug -sigfile A " +
jarFilenameModified + " DSA").shouldHaveExitValue(0);
SecurityTools.jarsigner("-verify -keystore " + KEYSTORE_FILENAME +
" -storepass changeit -debug -verbose " + jarFilenameModified)
.shouldHaveExitValue(0);
}
}
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