title: Convert  x509 certificate in PEM format to x509 structure format of Openssl
body: <p>Can somebody help me convert an X509 certificate to the x509 structure format (like in Openssl)
  I have to get the tbscertificate field (present in x509 ASN1 DER notation) in MPLAB from a PEM formatted x509 certificate.
  I also want to know whether Microchip provides and test applications for x509 certificate validation</p>