Has anyone managed to create database users without the Management Console (i.e. Integration Library?)

We're using Serv-U to serve software to our 500+ clients.

Creating new users for new customers through the Management Console is tedious - creating the user in the associated MSQL database isn't possible due to the new password encryption mode that's been in use since 15.2.

Has anyone managed to create users automatically from the outside, with a working password, maybe using the Integration Library?

Thx, K