| /* |
| * Copyright 2016, 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, |
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| * 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.baksmali; |
| |
| import com.beust.jcommander.Parameter; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Lists; |
| import org.jf.dexlib2.analysis.ClassPath; |
| import org.jf.dexlib2.analysis.ClassPathResolver; |
| import org.jf.dexlib2.dexbacked.OatFile.OatDexFile; |
| import org.jf.dexlib2.iface.DexFile; |
| import org.jf.util.jcommander.ColonParameterSplitter; |
| import org.jf.util.jcommander.ExtendedParameter; |
| |
| import javax.annotation.Nonnull; |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class AnalysisArguments { |
| @Parameter(names = {"-a", "--api"}, |
| description = "The numeric api level of the file being disassembled.") |
| @ExtendedParameter(argumentNames = "api") |
| public int apiLevel = 15; |
| |
| @Parameter(names = {"-b", "--bootclasspath", "--bcp"}, |
| description = "A colon separated list of the files to include in the bootclasspath when analyzing the " + |
| "dex file. If not specified, baksmali will attempt to choose an " + |
| "appropriate default. When analyzing oat files, this can simply be the path to the device's " + |
| "boot.oat file. A single empty string can be used to specify that an empty bootclasspath should " + |
| "be used. (e.g. --bootclasspath \"\") See baksmali help classpath for more information.", |
| splitter = ColonParameterSplitter.class) |
| @ExtendedParameter(argumentNames = "classpath") |
| public List<String> bootClassPath = null; |
| |
| @Parameter(names = {"-c", "--classpath", "--cp"}, |
| description = "A colon separated list of additional files to include in the classpath when analyzing the " + |
| "dex file. These will be added to the classpath after any bootclasspath entries.", |
| splitter = ColonParameterSplitter.class) |
| @ExtendedParameter(argumentNames = "classpath") |
| public List<String> classPath = Lists.newArrayList(); |
| |
| @Parameter(names = {"-d", "--classpath-dir", "--cpd", "--dir"}, |
| description = "A directory to search for classpath files. This option can be used multiple times to " + |
| "specify multiple directories to search. They will be searched in the order they are provided.") |
| @ExtendedParameter(argumentNames = "dir") |
| public List<String> classPathDirectories = null; |
| |
| public static class CheckPackagePrivateArgument { |
| @Parameter(names = {"--check-package-private-access", "--package-private", "--checkpp", "--pp"}, |
| description = "Use the package-private access check when calculating vtable indexes. This is enabled " + |
| "by default for oat files. For odex files, this is only needed for odexes from 4.2.0. It " + |
| "was reverted in 4.2.1.") |
| public boolean checkPackagePrivateAccess = false; |
| } |
| |
| @Nonnull |
| public ClassPath loadClassPathForDexFile(@Nonnull File dexFileDir, @Nonnull DexFile dexFile, |
| boolean checkPackagePrivateAccess) throws IOException { |
| return loadClassPathForDexFile(dexFileDir, dexFile, checkPackagePrivateAccess, 0); |
| } |
| |
| @Nonnull |
| public ClassPath loadClassPathForDexFile(@Nonnull File dexFileDir, @Nonnull DexFile dexFile, |
| boolean checkPackagePrivateAccess, int oatVersion) |
| throws IOException { |
| ClassPathResolver resolver; |
| |
| if (dexFile instanceof OatDexFile) { |
| checkPackagePrivateAccess = true; |
| } |
| |
| if (classPathDirectories == null || classPathDirectories.size() == 0) { |
| classPathDirectories = Lists.newArrayList(dexFileDir.getPath()); |
| } |
| |
| List<String> filteredClassPathDirectories = Lists.newArrayList(); |
| if (classPathDirectories != null) { |
| for (String dir: classPathDirectories) { |
| File file = new File(dir); |
| if (!file.exists()) { |
| System.err.println(String.format("Warning: directory %s does not exist. Ignoring.", dir)); |
| } else if (!file.isDirectory()) { |
| System.err.println(String.format("Warning: %s is not a directory. Ignoring.", dir)); |
| } else { |
| filteredClassPathDirectories.add(dir); |
| } |
| } |
| } |
| |
| if (bootClassPath == null) { |
| // TODO: we should be able to get the api from the Opcodes object associated with the dexFile.. |
| // except that the oat version -> api mapping doesn't fully work yet |
| resolver = new ClassPathResolver(filteredClassPathDirectories, classPath, dexFile, apiLevel); |
| } else if (bootClassPath.size() == 1 && bootClassPath.get(0).length() == 0) { |
| // --bootclasspath "" is a special case, denoting that no bootclasspath should be used |
| resolver = new ClassPathResolver( |
| ImmutableList.<String>of(), ImmutableList.<String>of(), classPath, dexFile); |
| } else { |
| resolver = new ClassPathResolver(filteredClassPathDirectories, bootClassPath, classPath, dexFile); |
| } |
| |
| if (oatVersion == 0 && dexFile instanceof OatDexFile) { |
| oatVersion = ((OatDexFile)dexFile).getContainer().getOatVersion(); |
| } |
| return new ClassPath(resolver.getResolvedClassProviders(), checkPackagePrivateAccess, oatVersion); |
| } |
| } |