Yes, I think Gordon Hollingsworth from Raspberry Pi has posted somewhere specifically how to do it (maybe in the comments on the post on the Pi website?).
>It would be possible to do this, but you’d have to run a simple buildroot SD card which runs a suitable dwc2 OTG HID driver to pretend it is a keyboard…
Otherwise, you can use the Pi 400 as a Barrier server to the other computer… See my other blog post for details!
A build of KeePass that uses the OTG mode for autotype. You plug the Pi 400 into a USB port on your device (whether computer, console, or whatever) and the password file is never on the computer in the first place.
Edit to add:
Might work better with a tablet build of the Pi, though, and you'd probably still want it to sync the file to Dropbox or some other storage place for safety.
That's precisely the idea, yeah. It's entirely possible with the hardware, the software (e.g. KeePass) would need to be modified to send through the gadget mode USB device.
Nice, it's probably using the USB gadget functionality. That probably means you could modify the image to access a bunch of the ports. Having the ability to turn my Pi Debugging Keyboard into a USB Ethernet adapter would have some advantages.
