Encryption for remote syncthing device

[rugk]

See

Untrusted storage: is it possible?

Note: I had to break the links here, because of silly restrictions, which prevent users from posting multiple links. When implementing the crypto, here my suggestion for a robust and safe implementation: The NaCL is a recent encryption library by the famous cryptographer Daniel J. Bernstein. It is based on the elliptical curve Curve25519, considered secure and - what is important - easy to implement. It tries to minify the things, which can go wrong Now a library called Libsodium makes it even…