Changes Affecting Xolphin as of 15 February 2024

Xolphin is now part of Sectigo. As part of our ongoing strategy to leverage the latest technology in our validation processes, and to improve Xolphin customers' validation times, Sectigo is updating the Xolphin platform and APIs. This means, however, that API changes are coming to Resellers who sell OV/EV SSL and Code Signing certificates issued by Sectigo.

For more information see our guide. For questions contact Xolphin Support.

Certificate conversions

  • Execute the following commands to convert an .crt file to a .pem file: openssl x509 -in input.crt -out input.der -outform DER openssl x509 -in input.der -inform DER -out output.pem -outform PEM The file output.pem is now P...


  • Conversion to a combined PEM file To convert a PFX file to a PEM file that contains both the certificate and private key, the following command needs to be used: # openssl pkcs12 -in filename.pfx -out cert.pem -nodes Conve...



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