I made exactly that a while ago: https://github.com/ruphin/inline-shamir https://github.com/ruphin/inline-shamir My use case was that I need to encrypt/decrypt

I made exactly that a while ago: https://github.com/ruphin/inline-shamir https://github.com/ruphin/inline-shamir My use case was that I need to encrypt/decrypt private keys on an offline device, and I wanted a single file "program" that runs on any device.