Examples with DexFile dalvik.system.DexFile used on opensource projects

Example 16 with DexFile

use of dalvik.system.DexFile in project Auto.js by hyb1996.

the class AndroidClassLoader method dexJar.

private DexFile dexJar() throws IOException {
    if (!classFile.exists()) {
        classFile.createNewFile();
    }
    final Main.Arguments arguments = new Main.Arguments();
    arguments.fileNames = new String[] { classFile.getPath() };
    arguments.outName = dexFile.getPath();
    arguments.jarOutput = true;
    Main.run(arguments);
    DexFile dex = DexFile.loadDex(dexFile.getPath(), odexOatFile.getPath(), 0);
    dx.add(dex);
    return dex;
}

Example 17 with DexFile

use of dalvik.system.DexFile in project AndroidLife by CaMnter.

the class ClassUtils method getFileNameByPackageName.

public static List<String> getFileNameByPackageName(Context context, String packageName) throws PackageManager.NameNotFoundException, IOException {
    List<String> classNames = new ArrayList<>();
    for (String path : getSourcePaths(context)) {
        DexFile dexfile = null;
        try {
            if (path.endsWith(EXTRACTED_SUFFIX)) {
                // NOT use new DexFile(path), because it will throw "permission error in /data/dalvik-cache"
                dexfile = DexFile.loadDex(path, path + ".tmp", 0);
            } else {
                dexfile = new DexFile(path);
            }
            Enumeration<String> dexEntries = dexfile.entries();
            while (dexEntries.hasMoreElements()) {
                String className = dexEntries.nextElement();
                if (className.contains(packageName)) {
                    classNames.add(className);
                }
            }
        } catch (Throwable ignore) {
            Log.e("ARouter", "Scan map file in dex files made error.", ignore);
        } finally {
            if (null != dexfile) {
                try {
                    dexfile.close();
                } catch (Throwable ignore) {
                }
            }
        }
    }
    Log.d("ClassUtils", "Filter " + classNames.size() + " classes by packageName <" + packageName + ">");
    return classNames;
}

Example 18 with DexFile

use of dalvik.system.DexFile in project ARouter by alibaba.

the class ClassUtils method tryLoadInstantRunDexFile.

/**
 * Get instant run dex path, used to catch the branch usingApkSplits=false.
 */
private static List<String> tryLoadInstantRunDexFile(ApplicationInfo applicationInfo) {
    List<String> instantRunSourcePaths = new ArrayList<>();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && null != applicationInfo.splitSourceDirs) {
        // add the split apk, normally for InstantRun, and newest version.
        instantRunSourcePaths.addAll(Arrays.asList(applicationInfo.splitSourceDirs));
        Log.d(Consts.TAG, "Found InstantRun support");
    } else {
        try {
            // This man is reflection from Google instant run sdk, he will tell me where the dex files go.
            Class pathsByInstantRun = Class.forName("com.android.tools.fd.runtime.Paths");
            Method getDexFileDirectory = pathsByInstantRun.getMethod("getDexFileDirectory", String.class);
            String instantRunDexPath = (String) getDexFileDirectory.invoke(null, applicationInfo.packageName);
            File instantRunFilePath = new File(instantRunDexPath);
            if (instantRunFilePath.exists() && instantRunFilePath.isDirectory()) {
                File[] dexFile = instantRunFilePath.listFiles();
                for (File file : dexFile) {
                    if (null != file && file.exists() && file.isFile() && file.getName().endsWith(".dex")) {
                        instantRunSourcePaths.add(file.getAbsolutePath());
                    }
                }
                Log.d(Consts.TAG, "Found InstantRun support");
            }
        } catch (Exception e) {
            Log.e(Consts.TAG, "InstantRun support error, " + e.getMessage());
        }
    }
    return instantRunSourcePaths;
}

Example 19 with DexFile

use of dalvik.system.DexFile in project QuantumFlux by himanshu-soni.

the class ReflectionHelper method getAllClasses.

private static List<String> getAllClasses(Context context) throws PackageManager.NameNotFoundException, IOException {
    String packageName = ManifestHelper.getPackageName(context);
    String path = getSourcePath(context);
    List<String> classNames = new ArrayList<String>();
    DexFile dexfile = null;
    try {
        dexfile = new DexFile(path);
        Enumeration<String> dexEntries = dexfile.entries();
        while (dexEntries.hasMoreElements()) {
            String className = dexEntries.nextElement();
            if (className.startsWith(packageName))
                classNames.add(className);
        }
    } catch (NullPointerException e) {
        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        Enumeration<URL> urls = classLoader.getResources("");
        while (urls.hasMoreElements()) {
            List<String> fileNames = new ArrayList<String>();
            String classDirectoryName = urls.nextElement().getFile();
            if (classDirectoryName.contains("bin") || classDirectoryName.contains("classes")) {
                File classDirectory = new File(classDirectoryName);
                for (File filePath : classDirectory.listFiles()) {
                    populateFiles(filePath, fileNames, "");
                }
                for (String fileName : fileNames) {
                    if (fileName.startsWith(packageName))
                        classNames.add(fileName);
                }
            }
        }
    } finally {
        if (null != dexfile)
            dexfile.close();
    }
    return classNames;
}

Example 20 with DexFile

use of dalvik.system.DexFile in project Android-IMSI-Catcher-Detector by CellularPrivacy.

the class SystemPropertiesReflection method set.

/**
 * Set the value for the given key.
 *
 * @throws IllegalArgumentException if the key exceeds 32 characters
 *                          OR      if the value exceeds 92 characters
 */
public static void set(Context context, String key, String val) throws IllegalArgumentException {
    try {
        @SuppressWarnings("unused") DexFile df = new DexFile(new File("/system/app/Settings.apk"));
        @SuppressWarnings("unused") ClassLoader cl = context.getClassLoader();
        @SuppressWarnings("rawtypes") Class SystemProperties = Class.forName("android.os.SystemProperties");
        // Parameters Types
        @SuppressWarnings("rawtypes") Class[] paramTypes = new Class[2];
        paramTypes[0] = String.class;
        paramTypes[1] = String.class;
        Method set = SystemProperties.getMethod("set", paramTypes);
        // Parameters
        Object[] params = new Object[2];
        params[0] = key;
        params[1] = val;
        set.invoke(SystemProperties, params);
    } catch (IllegalArgumentException iae) {
        log.error(iae.getMessage(), iae);
        throw iae;
    } catch (Exception ignored) {
        log.debug(ignored.getMessage(), ignored);
    }
}