Review

2

sos/mrtd/PassportService.java

readDateOfBirth()

class PassportService {
   /**
    * Reads the date of birth of the passport holder
    * 
    * @return the date of birth
    * 
    * @throws IOException if something goes wrong
    * @throws NumberFormatException if something goes wrong
    */
   public Date readDateOfBirth() throws IOException, NumberFormatException {
      byte[] fileData = readMRZ();
      DataInputStream in = new DataInputStream(new ByteArrayInputStream(fileData));
      in.skip(2);
      in.skip(3);
      in.skip(39);
      in.skip(9);
      in.skip(1);
      in.skip(3);
      byte[] data = new byte[6];
      in.readFully(data);
      String dateString = new String(data).trim();
      System.out.println("DEBUG: " + dateString);
      return makeDate(1900, dateString);
   }

}