AGE - Encrypt Files with SSH Keys
Stumbled upon something that I’ve missed for a long time: encrypting files with the ssh public key :)
Source
Install Package
OpenBSD (and most others *nix systems) got a package for age. Just install it.
doas pkg_add age
Asymmetric Encryption
Asymmetric Encryption encrypts and decrypts the data using two separate yet mathematically connected cryptographic keys. These keys are known as a ‘Public Key’ and a ‘Private Key’. Together, they’re called a ‘Public and Private Key Pair’