73 lines
2.6 KiB
Java
73 lines
2.6 KiB
Java
/*
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* Copyright (c) 2019, 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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import java.nio.file.Path;
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import java.util.jar.Manifest;
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import java.util.jar.Attributes.Name;
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import jdk.test.lib.util.JarUtils;
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import jdk.test.lib.SecurityTools;
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import org.testng.annotations.Test;
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import org.testng.annotations.BeforeClass;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static org.testng.Assert.*;
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/**
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* @test
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* @bug 8217375
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* @modules java.base/sun.security.util
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* @library /test/lib /lib/testlibrary
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* @run testng EmptyJar
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* @summary Checks that signing an empty jar file does not result in an NPE or
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* other error condition.
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*/
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public class EmptyJar {
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static final String KEYSTORE_FILENAME = "test.jks";
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@BeforeClass
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public void prepareKeyStore() throws Exception {
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SecurityTools.keytool("-genkeypair -keyalg EC -keystore "
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+ KEYSTORE_FILENAME + " -storepass changeit -keypass changeit"
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+ " -alias a -dname CN=A").shouldHaveExitValue(0);
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}
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@Test
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public void test() throws Exception {
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String jarFilename = "test.jar";
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JarUtils.createJarFile(Path.of(jarFilename), (Manifest) null,
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Path.of("."));
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SecurityTools.jarsigner("-keystore " + KEYSTORE_FILENAME +
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" -storepass changeit -verbose -debug " + jarFilename + " a")
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.shouldHaveExitValue(0);
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// verify that jarsigner has added a default manifest
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byte[] mfBytes = Utils.readJarManifestBytes(jarFilename);
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Utils.echoManifest(mfBytes, "manifest");
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assertTrue(new String(mfBytes, UTF_8).startsWith(
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Name.MANIFEST_VERSION + ": 1.0\r\nCreated-By: "));
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}
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}
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