| /* |
| * Copyright 2013, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.jf.dexlib2.analysis; |
| |
| import com.google.common.base.Splitter; |
| import com.google.common.collect.Lists; |
| import org.apache.commons.cli.*; |
| import org.jf.dexlib2.DexFileFactory; |
| import org.jf.dexlib2.dexbacked.DexBackedDexFile; |
| import org.jf.dexlib2.iface.ClassDef; |
| import org.jf.dexlib2.iface.Field; |
| import org.jf.dexlib2.iface.Method; |
| import org.jf.dexlib2.iface.reference.FieldReference; |
| import org.jf.util.ConsoleUtil; |
| import org.jf.util.SparseArray; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| |
| public class DumpFields { |
| private static final Options options; |
| |
| static { |
| options = new Options(); |
| buildOptions(); |
| } |
| |
| public static void main(String[] args) { |
| CommandLineParser parser = new PosixParser(); |
| CommandLine commandLine; |
| |
| try { |
| commandLine = parser.parse(options, args); |
| } catch (ParseException ex) { |
| usage(); |
| return; |
| } |
| |
| String[] remainingArgs = commandLine.getArgs(); |
| |
| Option[] parsedOptions = commandLine.getOptions(); |
| ArrayList<String> bootClassPathDirs = Lists.newArrayList(); |
| String outFile = "fields.txt"; |
| int apiLevel = 15; |
| boolean experimental = false; |
| |
| for (int i=0; i<parsedOptions.length; i++) { |
| Option option = parsedOptions[i]; |
| String opt = option.getOpt(); |
| |
| switch (opt.charAt(0)) { |
| case 'd': |
| bootClassPathDirs.add(option.getValue()); |
| break; |
| case 'o': |
| outFile = option.getValue(); |
| break; |
| case 'a': |
| apiLevel = Integer.parseInt(commandLine.getOptionValue("a")); |
| break; |
| case 'X': |
| experimental = true; |
| break; |
| default: |
| assert false; |
| } |
| } |
| |
| if (remainingArgs.length != 1) { |
| usage(); |
| return; |
| } |
| |
| String inputDexFileName = remainingArgs[0]; |
| |
| File dexFileFile = new File(inputDexFileName); |
| if (!dexFileFile.exists()) { |
| System.err.println("Can't find the file " + inputDexFileName); |
| System.exit(1); |
| } |
| |
| try { |
| DexBackedDexFile dexFile = DexFileFactory.loadDexFile(dexFileFile, apiLevel, experimental); |
| Iterable<String> bootClassPaths = Splitter.on(":").split("core.jar:ext.jar:framework.jar:android.policy.jar:services.jar"); |
| ClassPath classPath = ClassPath.fromClassPath(bootClassPathDirs, bootClassPaths, dexFile, apiLevel, experimental); |
| FileOutputStream outStream = new FileOutputStream(outFile); |
| |
| for (ClassDef classDef: dexFile.getClasses()) { |
| ClassProto classProto = (ClassProto) classPath.getClass(classDef); |
| SparseArray<FieldReference> fields = classProto.getInstanceFields(); |
| String className = "Class " + classDef.getType() + " : " + fields.size() + " instance fields\n"; |
| outStream.write(className.getBytes()); |
| for (int i=0;i<fields.size();i++) { |
| String field = fields.keyAt(i) + ":" + fields.valueAt(i).getType() + " " + fields.valueAt(i).getName() + "\n"; |
| outStream.write(field.getBytes()); |
| } |
| outStream.write("\n".getBytes()); |
| } |
| outStream.close(); |
| } catch (IOException ex) { |
| System.out.println("IOException thrown when trying to open a dex file or write out vtables: " + ex); |
| } |
| |
| } |
| |
| /** |
| * Prints the usage message. |
| */ |
| private static void usage() { |
| int consoleWidth = ConsoleUtil.getConsoleWidth(); |
| if (consoleWidth <= 0) { |
| consoleWidth = 80; |
| } |
| |
| System.out.println("java -cp baksmali.jar org.jf.dexlib2.analysis.DumpFields -d path/to/framework/jar/files <dex-file>"); |
| } |
| |
| private static void buildOptions() { |
| Option classPathDirOption = OptionBuilder.withLongOpt("bootclasspath-dir") |
| .withDescription("the base folder to look for the bootclasspath files in. Defaults to the current " + |
| "directory") |
| .hasArg() |
| .withArgName("DIR") |
| .create("d"); |
| |
| Option outputFileOption = OptionBuilder.withLongOpt("out-file") |
| .withDescription("output file") |
| .hasArg() |
| .withArgName("FILE") |
| .create("o"); |
| |
| Option apiLevelOption = OptionBuilder.withLongOpt("api-level") |
| .withDescription("The numeric api-level of the file being disassembled. If not " + |
| "specified, it defaults to 15 (ICS).") |
| .hasArg() |
| .withArgName("API_LEVEL") |
| .create("a"); |
| |
| Option experimentalOption = OptionBuilder.withLongOpt("experimental") |
| .withDescription("Enable dumping experimental opcodes, that aren't necessarily " + |
| "supported by the android runtime yet.") |
| .create("X"); |
| |
| options.addOption(classPathDirOption); |
| options.addOption(outputFileOption); |
| options.addOption(apiLevelOption); |
| options.addOption(experimentalOption); |
| } |
| } |