title: How do I convert a combined PEM into a pkcs12 P12 file?
body: <p>I have an Apple Push Notification Service PEM file which I have working in a PHP script. I can send push notifications to iOS devices that have my app installed. I am trying to make it work with the APNS-Sharp project in my Mono environment. The APNS-Sharp library requires a PKCS12 P12 file and all I have is the PEM which has the certificate and the key combined.</p>
  
  <p>How do I get my PKCS12 file from this?</p>