95 lines
3.8 KiB
Java
95 lines
3.8 KiB
Java
/*
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* Copyright (c) 2022, 2023, 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 8280890
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* @library /test/lib
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* @build SignedJarWithCustomClassLoader CustomClassLoader
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* @run main/othervm SignedJarWithCustomClassLoader
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* @summary Make sure java.system.class.loader property can be used when custom
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* class loader is inside signed jar
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*/
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import jdk.test.lib.SecurityTools;
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import jdk.test.lib.compiler.InMemoryJavaCompiler;
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import jdk.test.lib.helpers.ClassFileInstaller;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.util.JarUtils;
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public class SignedJarWithCustomClassLoader {
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public static void main(String[] args) throws Exception {
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// compile the Main program
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String main = """
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public class Main {
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public static void main(String[] args) {}
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}
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""";
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String testClasses = System.getProperty("test.classes", "");
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ClassFileInstaller.writeClassToDisk("Main",
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InMemoryJavaCompiler.compile("Main", main),
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testClasses);
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// create the jar file
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Path classes = Paths.get(testClasses);
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JarUtils.createJarFile(Paths.get("test.jar"), classes,
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classes.resolve("CustomClassLoader.class"),
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classes.resolve("Main.class"));
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// create signer's keypair
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SecurityTools.keytool("-genkeypair -keyalg RSA -keystore ks " +
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"-storepass changeit -dname CN=test -alias test")
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.shouldHaveExitValue(0);
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// sign jar
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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"-signedjar signed.jar test.jar test")
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.shouldHaveExitValue(0);
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// run app with system class loader set to custom classloader
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-cp", "signed.jar",
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"-Djava.system.class.loader=CustomClassLoader", "Main");
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ProcessTools.executeProcess(pb)
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.shouldHaveExitValue(0);
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// sign jar again, but this time with SHA-1 which is disabled
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SecurityTools.jarsigner("-keystore ks -storepass changeit " +
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"-digestalg SHA-1 -sigalg SHA1withRSA " +
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"-signedjar signed.jar test.jar test")
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.shouldHaveExitValue(0);
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// run app again, should still succeed even though SHA-1 is disabled
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-cp", "signed.jar",
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"-Djava.system.class.loader=CustomClassLoader", "Main");
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ProcessTools.executeProcess(pb)
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.shouldHaveExitValue(0);
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}
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}
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