Server certificate on WAS 640

When setting up Trust manager (strust), the system automatically creates a SSL key, and saves the key in $(DIR_INSTANCE)/sec/SAPSYS.pse.

We would like to use an wildcard certificate already created by GlobalSign. ( *.bang-olufsen.dk).

What is the file format for the .pse file. Is it a PKCS7?

Is there a way to build a sapsys.pse form a PKCS7 or PKCS12 file?