Compatibility with OpenXPKI

[tobuh]

Hi

Anyone tried to use this client with OpenXPKI server?

I tried to run the client, but got errors: ts=2023-12-21T15:56:06.228258504Z level=info op=PKIOperation error="http request failed with status 400 Unable to parse request, msg: [some binary data]

I use initial docker config for OpenXPKI. The setup is succesfully tested with sscep.

Greetings Tobi