I have a flipper that i would like to use for 2FA. But most of my 2FA sites use the 6 digit code method. I know flipper has an RTC. Woudl you be willing to add to the U2F (as it doesnt use the display much ) a way to have it generate 6 digest 2FA codes?
That’s a prototype I made some time ago, you can use it as a starting point for your own implementation or use it as-is for your purposes.
Is there any chance it will make it into prod?
Cool! I will check that repo out.
For historical purposes and just in case if this topic is still actual - here is an app with 2FA TOTP code generation implemented. In releases you may find ready to use compiled FAP files.