INNER CODE UNIT · Java

unsealByDexFile

tiann/FreeReflection · library/src/main/java/me/weishu/reflection/Reflection.java:45

    private static boolean unsealByDexFile(Context context) {
        byte[] bytes = Base64.decode(DEX, Base64.NO_WRAP);
        File codeCacheDir = getCodeCacheDir(context);
        if (codeCacheDir == null) {
            return false;
        }
        File code = new File(codeCacheDir, System.currentTimeMillis() + ".dex");
        try {

            try (FileOutputStream fos = new FileOutputStream(code)) {
                fos.write(bytes);
            }

            // Support target Android U.
            // https://developer.android.com/about/versions/14/behavior-changes-14#safer-dynamic-code-loading
            try {
                //noinspection ResultOfMethodCallIgnored
                code.setReadOnly();

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