1 /*
   2  * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.incubator.jpackage.internal;
  27 
  28 import java.io.File;
  29 import java.io.FileOutputStream;
  30 import java.io.IOException;
  31 import java.io.InputStream;
  32 import java.io.OutputStream;
  33 import java.io.OutputStreamWriter;
  34 import java.io.UncheckedIOException;
  35 import java.io.Writer;
  36 import java.io.BufferedWriter;
  37 import java.io.FileWriter;
  38 import java.nio.charset.StandardCharsets;
  39 import java.nio.file.Files;
  40 import java.nio.file.Path;
  41 import java.nio.file.StandardCopyOption;
  42 import java.nio.file.attribute.PosixFilePermission;
  43 import java.text.MessageFormat;
  44 import java.util.HashMap;
  45 import java.util.List;
  46 import java.util.Map;
  47 import java.util.Objects;
  48 import java.util.ResourceBundle;
  49 import java.util.Set;
  50 import java.util.concurrent.atomic.AtomicReference;
  51 import java.util.regex.Pattern;
  52 import java.util.stream.Stream;
  53 import static jdk.incubator.jpackage.internal.OverridableResource.createResource;
  54 
  55 import static jdk.incubator.jpackage.internal.StandardBundlerParam.*;
  56 
  57 public class WindowsAppImageBuilder extends AbstractAppImageBuilder {
  58 
  59     static {
  60         System.loadLibrary("jpackage");
  61     }
  62 
  63     private static final ResourceBundle I18N = ResourceBundle.getBundle(
  64             "jdk.incubator.jpackage.internal.resources.WinResources");
  65 
  66     private final static String LIBRARY_NAME = "applauncher.dll";
  67     private final static String REDIST_MSVCR = "vcruntimeVS_VER.dll";
  68     private final static String REDIST_MSVCP = "msvcpVS_VER.dll";
  69 
  70     private final static String TEMPLATE_APP_ICON ="java48.ico";
  71 
  72     private static final String EXECUTABLE_PROPERTIES_TEMPLATE =
  73             "WinLauncher.template";
  74 
  75     private final Path root;
  76     private final Path appDir;
  77     private final Path appModsDir;
  78     private final Path runtimeDir;
  79     private final Path mdir;
  80     private final Path binDir;
  81 
  82     public static final BundlerParamInfo<Boolean> REBRAND_EXECUTABLE =
  83             new WindowsBundlerParam<>(
  84             "win.launcher.rebrand",
  85             Boolean.class,
  86             params -> Boolean.TRUE,
  87             (s, p) -> Boolean.valueOf(s));
  88 
  89     public static final BundlerParamInfo<File> ICON_ICO =
  90             new StandardBundlerParam<>(
  91             "icon.ico",
  92             File.class,
  93             params -> {
  94                 File f = ICON.fetchFrom(params);
  95                 if (f != null && !f.getName().toLowerCase().endsWith(".ico")) {
  96                     Log.error(MessageFormat.format(
  97                             I18N.getString("message.icon-not-ico"), f));
  98                     return null;
  99                 }
 100                 return f;
 101             },
 102             (s, p) -> new File(s));
 103 
 104     public static final StandardBundlerParam<Boolean> CONSOLE_HINT =
 105             new WindowsBundlerParam<>(
 106             Arguments.CLIOptions.WIN_CONSOLE_HINT.getId(),
 107             Boolean.class,
 108             params -> false,
 109             // valueOf(null) is false,
 110             // and we actually do want null in some cases
 111             (s, p) -> (s == null
 112             || "null".equalsIgnoreCase(s)) ? true : Boolean.valueOf(s));
 113 
 114     public WindowsAppImageBuilder(Map<String, Object> params, Path imageOutDir)
 115             throws IOException {
 116         super(params,
 117                 imageOutDir.resolve(APP_NAME.fetchFrom(params) + "/runtime"));
 118 
 119         Objects.requireNonNull(imageOutDir);
 120 
 121         this.root = imageOutDir.resolve(APP_NAME.fetchFrom(params));
 122         this.appDir = root.resolve("app");
 123         this.appModsDir = appDir.resolve("mods");
 124         this.runtimeDir = root.resolve("runtime");
 125         this.mdir = runtimeDir.resolve("lib");
 126         this.binDir = root;
 127         Files.createDirectories(appDir);
 128         Files.createDirectories(runtimeDir);
 129     }
 130 
 131     private void writeEntry(InputStream in, Path dstFile) throws IOException {
 132         Files.createDirectories(dstFile.getParent());
 133         Files.copy(in, dstFile);
 134     }
 135 
 136     private static String getLauncherName(Map<String, ? super Object> params) {
 137         return APP_NAME.fetchFrom(params) + ".exe";
 138     }
 139 
 140     // Returns launcher resource name for launcher we need to use.
 141     public static String getLauncherResourceName(
 142             Map<String, ? super Object> params) {
 143         if (CONSOLE_HINT.fetchFrom(params)) {
 144             return "jpackageapplauncher.exe";
 145         } else {
 146             return "jpackageapplauncherw.exe";
 147         }
 148     }
 149 
 150     public static String getLauncherCfgName(
 151             Map<String, ? super Object> params) {
 152         return "app/" + APP_NAME.fetchFrom(params) +".cfg";
 153     }
 154 
 155     private File getConfig_ExecutableProperties(
 156            Map<String, ? super Object> params) {
 157         return new File(getConfigRoot(params),
 158                 APP_NAME.fetchFrom(params) + ".properties");
 159     }
 160 
 161     File getConfigRoot(Map<String, ? super Object> params) {
 162         return CONFIG_ROOT.fetchFrom(params);
 163     }
 164 
 165     @Override
 166     public Path getAppDir() {
 167         return appDir;
 168     }
 169 
 170     @Override
 171     public Path getAppModsDir() {
 172         return appModsDir;
 173     }
 174 
 175     @Override
 176     public void prepareApplicationFiles(Map<String, ? super Object> params)
 177             throws IOException {
 178         try {
 179             IOUtils.writableOutputDir(root);
 180             IOUtils.writableOutputDir(binDir);
 181         } catch (PackagerException pe) {
 182             throw new RuntimeException(pe);
 183         }
 184         AppImageFile.save(root, params);
 185 
 186         // create the .exe launchers
 187         createLauncherForEntryPoint(params, null);
 188 
 189         // copy the jars
 190         copyApplication(params);
 191 
 192         // copy in the needed libraries
 193         try (InputStream is_lib = getResourceAsStream(LIBRARY_NAME)) {
 194             Files.copy(is_lib, binDir.resolve(LIBRARY_NAME));
 195         }
 196 
 197         copyMSVCDLLs();
 198 
 199         // create the additional launcher(s), if any
 200         List<Map<String, ? super Object>> entryPoints =
 201                 StandardBundlerParam.ADD_LAUNCHERS.fetchFrom(params);
 202         for (Map<String, ? super Object> entryPoint : entryPoints) {
 203             createLauncherForEntryPoint(AddLauncherArguments.merge(params,
 204                     entryPoint, ICON.getID(), ICON_ICO.getID()), params);
 205         }
 206     }
 207 
 208     @Override
 209     public void prepareJreFiles(Map<String, ? super Object> params)
 210         throws IOException {}
 211 
 212     private void copyMSVCDLLs() throws IOException {
 213         AtomicReference<IOException> ioe = new AtomicReference<>();
 214         try (Stream<Path> files = Files.list(runtimeDir.resolve("bin"))) {
 215             files.filter(p -> Pattern.matches(
 216                     "^(vcruntime|msvcp|msvcr|ucrtbase|api-ms-win-).*\\.dll$",
 217                     p.toFile().getName().toLowerCase()))
 218                  .forEach(p -> {
 219                     try {
 220                         Files.copy(p, binDir.resolve((p.toFile().getName())));
 221                     } catch (IOException e) {
 222                         ioe.set(e);
 223                     }
 224                 });
 225         }
 226 
 227         IOException e = ioe.get();
 228         if (e != null) {
 229             throw e;
 230         }
 231     }
 232 
 233     private void validateValueAndPut(
 234             Map<String, String> data, String key,
 235             BundlerParamInfo<String> param,
 236             Map<String, ? super Object> params) {
 237         String value = param.fetchFrom(params);
 238         if (value.contains("\r") || value.contains("\n")) {
 239             Log.error("Configuration Parameter " + param.getID()
 240                     + " contains multiple lines of text, ignore it");
 241             data.put(key, "");
 242             return;
 243         }
 244         data.put(key, value);
 245     }
 246 
 247     protected void prepareExecutableProperties(
 248            Map<String, ? super Object> params) throws IOException {
 249 
 250         Map<String, String> data = new HashMap<>();
 251 
 252         // mapping Java parameters in strings for version resource
 253         validateValueAndPut(data, "COMPANY_NAME", VENDOR, params);
 254         validateValueAndPut(data, "FILE_DESCRIPTION", DESCRIPTION, params);
 255         validateValueAndPut(data, "FILE_VERSION", VERSION, params);
 256         data.put("INTERNAL_NAME", getLauncherName(params));
 257         validateValueAndPut(data, "LEGAL_COPYRIGHT", COPYRIGHT, params);
 258         data.put("ORIGINAL_FILENAME", getLauncherName(params));
 259         validateValueAndPut(data, "PRODUCT_NAME", APP_NAME, params);
 260         validateValueAndPut(data, "PRODUCT_VERSION", VERSION, params);
 261 
 262         createResource(EXECUTABLE_PROPERTIES_TEMPLATE, params)
 263                 .setCategory(I18N.getString("resource.executable-properties-template"))
 264                 .setSubstitutionData(data)
 265                 .saveToFile(getConfig_ExecutableProperties(params));
 266     }
 267 
 268     private void createLauncherForEntryPoint(Map<String, ? super Object> params,
 269             Map<String, ? super Object> mainParams) throws IOException {
 270 
 271         var iconResource = createIconResource(TEMPLATE_APP_ICON, ICON_ICO, params,
 272                 mainParams);
 273         Path iconTarget = null;
 274         if (iconResource != null) {
 275             iconTarget = binDir.resolve(APP_NAME.fetchFrom(params) + ".ico");
 276             if (null == iconResource.saveToFile(iconTarget)) {
 277                 iconTarget = null;
 278             }
 279         }
 280 
 281         writeCfgFile(params, root.resolve(
 282                 getLauncherCfgName(params)).toFile());
 283 
 284         prepareExecutableProperties(params);
 285 
 286         // Copy executable to bin folder
 287         Path executableFile = binDir.resolve(getLauncherName(params));
 288 
 289         try (InputStream is_launcher =
 290                 getResourceAsStream(getLauncherResourceName(params))) {
 291             writeEntry(is_launcher, executableFile);
 292         }
 293 
 294         File launcher = executableFile.toFile();
 295         launcher.setWritable(true, true);
 296 
 297         // Update branding of EXE file
 298         if (REBRAND_EXECUTABLE.fetchFrom(params)) {
 299             try {
 300                 String tempDirectory = WindowsDefender.getUserTempDirectory();
 301                 if (Arguments.CLIOptions.context().userProvidedBuildRoot) {
 302                     tempDirectory =
 303                             TEMP_ROOT.fetchFrom(params).getAbsolutePath();
 304                 }
 305                 if (WindowsDefender.isThereAPotentialWindowsDefenderIssue(
 306                         tempDirectory)) {
 307                     Log.verbose(MessageFormat.format(I18N.getString(
 308                             "message.potential.windows.defender.issue"),
 309                             tempDirectory));
 310                 }
 311 
 312                 launcher.setWritable(true);
 313 
 314                 if (iconTarget != null) {
 315                     iconSwap(iconTarget.toAbsolutePath().toString(),
 316                             launcher.getAbsolutePath());
 317                 }
 318 
 319                 File executableProperties =
 320                         getConfig_ExecutableProperties(params);
 321 
 322                 if (executableProperties.exists()) {
 323                     if (versionSwap(executableProperties.getAbsolutePath(),
 324                             launcher.getAbsolutePath()) != 0) {
 325                         throw new RuntimeException(MessageFormat.format(
 326                                 I18N.getString("error.version-swap"),
 327                                 executableProperties.getAbsolutePath()));
 328                     }
 329                 }
 330             } finally {
 331                 executableFile.toFile().setExecutable(true);
 332                 executableFile.toFile().setReadOnly();
 333             }
 334         }
 335     }
 336 
 337     private void copyApplication(Map<String, ? super Object> params)
 338             throws IOException {
 339         List<RelativeFileSet> appResourcesList =
 340                 APP_RESOURCES_LIST.fetchFrom(params);
 341         if (appResourcesList == null) {
 342             throw new RuntimeException("Null app resources?");
 343         }
 344         for (RelativeFileSet appResources : appResourcesList) {
 345             if (appResources == null) {
 346                 throw new RuntimeException("Null app resources?");
 347             }
 348             File srcdir = appResources.getBaseDirectory();
 349             for (String fname : appResources.getIncludedFiles()) {
 350                 copyEntry(appDir, srcdir, fname);
 351             }
 352         }
 353     }
 354 
 355     private static native int iconSwap(String iconTarget, String launcher);
 356 
 357     private static native int versionSwap(String executableProperties,
 358             String launcher);
 359 
 360 }