Method unzipFile

java/src/org/openqa/selenium/io/Zip.java:139–157

(File output, InputStream zipStream, String name)

  }

  public static void unzipFile(File output, InputStream zipStream, String name) throws IOException {
    String canonicalDestinationDirPath = output.getCanonicalPath();
    File toWrite = new File(output, name);
    String canonicalDestinationFile = toWrite.getCanonicalPath();
    if (!canonicalDestinationFile.startsWith(canonicalDestinationDirPath + File.separator)) {
      throw new IOException("Entry is outside of the target dir: " + name);
    }

    if (!FileHandler.createDir(toWrite.getParentFile()))
      throw new IOException("Cannot create parent directory for: " + name);

    try (OutputStream out = new BufferedOutputStream(new FileOutputStream(toWrite), BUF_SIZE)) {
      byte[] buffer = new byte[BUF_SIZE];
      int read;
      while ((read = zipStream.read(buffer)) != -1) {
        out.write(buffer, 0, read);
      }
    }
  }
}