russell@unturf.com
0a580b313d
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.
97 lines
3.8 KiB
Java
97 lines
3.8 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 8341775
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* @summary Print warning that duplicate manifest files are removed by jarsigner
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* after signing whether or not -verbose is passed
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* @library /test/lib
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*/
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import jdk.test.lib.SecurityTools;
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import java.io.ByteArrayOutputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.jar.JarFile;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipOutputStream;
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public class MultiManifest {
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private static final String META_INF = "META-INF/";
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public static void main(String[] args) throws Exception {
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writeMultiManifestJar();
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SecurityTools.keytool("-keystore ks -storepass changeit "
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+ "-keypass changeit -alias a -dname CN=a -keyalg rsa "
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+ "-genkey -validity 300");
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SecurityTools.jarsigner("-verbose -keystore ks -storepass changeit "
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+ "MultiManifest.jar -signedjar MultiManifest.signed.jar a")
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.shouldHaveExitValue(0)
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.shouldContain("Duplicate manifest entries were detected")
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.shouldContain("discarded");
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SecurityTools.jarsigner("-keystore ks -storepass changeit "
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+ "MultiManifest.jar -signedjar MultiManifest.signed.jar a")
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.shouldHaveExitValue(0)
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.shouldContain("Duplicate manifest entries were detected")
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.shouldContain("discarded");
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}
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public static void writeMultiManifestJar() throws IOException {
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int locPosA, locPosB, cenPos;
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var out = new ByteArrayOutputStream(1024);
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try (var zos = new ZipOutputStream(out)) {
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zos.putNextEntry(new ZipEntry(JarFile.MANIFEST_NAME));
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zos.closeEntry();
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locPosA = out.size();
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zos.putNextEntry(new ZipEntry(META_INF + "AANIFEST.MF"));
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zos.closeEntry();
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locPosB = out.size();
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zos.putNextEntry(new ZipEntry(META_INF + "BANIFEST.MF"));
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zos.flush();
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cenPos = out.size();
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}
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var template = out.toByteArray();
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// ISO_8859_1 to keep the 8-bit value
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var s = new String(template, StandardCharsets.ISO_8859_1);
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// change META-INF/AANIFEST.MF to META-INF/MANIFEST.MF
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var loc = s.indexOf("AANIFEST.MF", locPosA);
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var cen = s.indexOf("AANIFEST.MF", cenPos);
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template[loc] = template[cen] = (byte) 'M';
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// change META-INF/BANIFEST.MF to META-INF/MANIFEST.MF
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loc = s.indexOf("BANIFEST.MF", locPosB);
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cen = s.indexOf("BANIFEST.MF", cenPos);
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template[loc] = template[cen] = (byte) 'M';
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Files.write(Path.of("MultiManifest.jar"), template);
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}
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}
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