| /* |
| * Copyright (c) 2015, 2017, 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.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.security.KeyStore; |
| import java.security.PrivateKey; |
| import java.security.cert.CertPath; |
| import java.security.cert.CertificateFactory; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.zip.ZipFile; |
| import jdk.security.jarsigner.JarSigner; |
| |
| public class CreateMultiReleaseTestJars { |
| final private String main = |
| "package version;\n\n" |
| + "public class Main {\n" |
| + " public static void main(String[] args) {\n" |
| + " Version v = new Version();\n" |
| + " System.out.println(\"I am running on version \" + v.getVersion());\n" |
| + " }\n" |
| + "}\n"; |
| final private String java8 = |
| "package version;\n\n" |
| + "public class Version {\n" |
| + " public int getVersion() {\n" |
| + " return 8;\n" |
| + " }\n" |
| + "}\n"; |
| final private String java9 = |
| "package version;\n\n" |
| + "public class Version {\n" |
| + " public int getVersion() {\n" |
| + " int version = (new PackagePrivate()).getVersion();\n" |
| + " if (version == 9) return 9;\n" // strange I know, but easy to test |
| + " return version;\n" |
| + " }\n" |
| + "}\n"; |
| final private String ppjava9 = |
| "package version;\n\n" |
| + "class PackagePrivate {\n" |
| + " int getVersion() {\n" |
| + " return 9;\n" |
| + " }\n" |
| + "}\n"; |
| final private String java10 = java8.replace("8", "10"); |
| final String readme8 = "This is the root readme file"; |
| final String readme9 = "This is the version nine readme file"; |
| final String readme10 = "This is the version ten readme file"; |
| private Map<String,byte[]> rootClasses; |
| private Map<String,byte[]> version9Classes; |
| private Map<String,byte[]> version10Classes; |
| |
| public void buildUnversionedJar() throws IOException { |
| JarBuilder jb = new JarBuilder("unversioned.jar"); |
| jb.addEntry("README", readme8.getBytes()); |
| jb.addEntry("version/Main.java", main.getBytes()); |
| jb.addEntry("version/Main.class", rootClasses.get("version.Main")); |
| jb.addEntry("version/Version.java", java8.getBytes()); |
| jb.addEntry("version/Version.class", rootClasses.get("version.Version")); |
| jb.build(); |
| } |
| |
| public void buildMultiReleaseJar() throws IOException { |
| JarBuilder jb = customMultiReleaseJar("multi-release.jar", "true"); |
| addEntries(jb); |
| jb.addEntry("META-INF/versions/9/version/Version.class", version9Classes.get("version.Version")); |
| jb.build(); |
| } |
| |
| public void buildShortMultiReleaseJar() throws IOException { |
| JarBuilder jb = customMultiReleaseJar("short-multi-release.jar", "true"); |
| addEntries(jb); |
| jb.build(); |
| } |
| |
| private JarBuilder customMultiReleaseJar(String filename, String multiReleaseValue) |
| throws IOException { |
| JarBuilder jb = new JarBuilder(filename); |
| jb.addAttribute("Multi-Release", multiReleaseValue); |
| return jb; |
| } |
| |
| public void buildCustomMultiReleaseJar(String filename, String multiReleaseValue, |
| Map<String, String> extraAttributes) throws IOException { |
| buildCustomMultiReleaseJar(filename, multiReleaseValue, extraAttributes, false); |
| } |
| |
| public void buildCustomMultiReleaseJar(String filename, String multiReleaseValue, |
| Map<String, String> extraAttributes, boolean addEntries) throws IOException { |
| JarBuilder jb = new JarBuilder(filename); |
| extraAttributes.entrySet() |
| .forEach(entry -> jb.addAttribute(entry.getKey(), entry.getValue())); |
| if (addEntries) { |
| addEntries(jb); |
| } |
| jb.addAttribute("Multi-Release", multiReleaseValue); |
| jb.build(); |
| } |
| |
| private void addEntries(JarBuilder jb) { |
| jb.addEntry("README", readme8.getBytes()); |
| jb.addEntry("version/Main.java", main.getBytes()); |
| jb.addEntry("version/Main.class", rootClasses.get("version.Main")); |
| jb.addEntry("version/Version.java", java8.getBytes()); |
| jb.addEntry("version/Version.class", rootClasses.get("version.Version")); |
| jb.addEntry("META-INF/versions/9/README", readme9.getBytes()); |
| jb.addEntry("META-INF/versions/9/version/Version.java", java9.getBytes()); |
| jb.addEntry("META-INF/versions/9/version/PackagePrivate.java", ppjava9.getBytes()); |
| jb.addEntry("META-INF/versions/9/version/PackagePrivate.class", version9Classes.get("version.PackagePrivate")); |
| jb.addEntry("META-INF/versions/10/README", readme10.getBytes()); |
| jb.addEntry("META-INF/versions/10/version/Version.java", java10.getBytes()); |
| jb.addEntry("META-INF/versions/10/version/Version.class", version10Classes.get("version.Version")); |
| } |
| |
| public void buildSignedMultiReleaseJar() throws Exception { |
| String testsrc = System.getProperty("test.src","."); |
| String testdir = findTestDir(testsrc); |
| String keystore = testdir + "/sun/security/tools/jarsigner/JarSigning.keystore"; |
| |
| // jarsigner -keystore keystore -storepass "bbbbbb" |
| // -signedJar signed-multi-release.jar multi-release.jar b |
| |
| char[] password = "bbbbbb".toCharArray(); |
| KeyStore ks = KeyStore.getInstance(new File(keystore), password); |
| PrivateKey pkb = (PrivateKey)ks.getKey("b", password); |
| CertPath cp = CertificateFactory.getInstance("X.509") |
| .generateCertPath(Arrays.asList(ks.getCertificateChain("b"))); |
| JarSigner js = new JarSigner.Builder(pkb, cp).build(); |
| try (ZipFile in = new ZipFile("multi-release.jar"); |
| FileOutputStream os = new FileOutputStream("signed-multi-release.jar")) |
| { |
| js.sign(in, os); |
| } |
| } |
| |
| String findTestDir(String dir) throws IOException { |
| Path path = Paths.get(dir).toAbsolutePath(); |
| while (path != null && !path.endsWith("test")) { |
| path = path.getParent(); |
| } |
| if (path == null) { |
| throw new IllegalArgumentException(dir + " is not in a test directory"); |
| } |
| if (!Files.isDirectory(path)) { |
| throw new IOException(path.toString() + " is not a directory"); |
| } |
| return path.toString(); |
| } |
| |
| void compileEntries() { |
| Map<String,String> input = new HashMap<>(); |
| input.put("version.Main", main); |
| input.put("version.Version", java8); |
| rootClasses = (new Compiler(input)).setRelease(8).compile(); |
| input.clear(); |
| input.put("version.Version", java9); |
| input.put("version.PackagePrivate", ppjava9); |
| version9Classes = (new Compiler(input)).setRelease(9).compile(); |
| input.clear(); |
| input.put("version.Version", java10); |
| version10Classes = (new Compiler(input)).setRelease(9).compile(); // fixme in JDK 10 |
| } |
| } |