Review

Method ignores the result of java.io.DataInputStream.skip(long)

• missing/condition/value_or_state

sos/mrtd/PassportService.java

readIssuingState()

class PassportService {
   /**
    * Reads the issuing state.
    * 
    * @return a string of length 3 containing an abbreviation
    *         of the issuing state or organization
    *         
    * @throws IOException if something goes wrong
    */
   public String readIssuingState() throws IOException {
      byte[] fileData = readMRZ();
      DataInputStream in = new DataInputStream(new ByteArrayInputStream(fileData));
      in.skip(2);
      byte[] data = new byte[3];
      in.readFully(data);
      return new String(data);
   }

}