esp32 secure bluetooth server example?

[MyESP32]

Hi everyone, newbee here trying to make a simple esp32 sketch. I can't seem to find any sample sketch that does this so that I have a starting point

I only need a few things, I need to be able to:

- connect to the esp32 bluetooth with a passcode
- and if there is an active connection, pull some pin HIGH, no connection pull same pin LOW

Any help would be much appreciated