title: SetAsign PDF Parser - File is Encrypted
body: <p>I am using the SetAsign PDF parser which can be found at the following link</p>
  
  <p><a href="https://www.setasign.com/products/fpdi/manual/#p-266" rel="nofollow noreferrer">https://www.setasign.com/products/fpdi/manual/#p-266</a></p>
  
  <p>However, when using the setSourceFile() function to get the path of a file, I am getting the following error for one of the PDF files</p>
  
  <blockquote>
    <p>File is Encrypted!</p>
  </blockquote>
  
  <p>However, I can view the file without having to provide a password i.e. it does not appear to actually be encrypted. </p>
  
  <p>Is there some other form of encryption for PDFs I need to be aware of? Is there a way of decrypting this file?</p>
  
  <p>Thanks!</p>