Remote encrypted message/data/command passing (basic shell)

Avril 52d19c730b Start reworking SerializedMessage -> binary pipeline. ... Moved from `io::Write` to `bytes::BufMut`, etc. TODO: Move from `io::Read` to `bytes::Buf` (SerializedMessage::<impl MessageValue>::from_buffer(impl Buf)) Fortune for rsh's current commit: Future small blessing − 末小吉		4 years ago
src	Start reworking SerializedMessage -> binary pipeline.	4 years ago
.gitignore	Started `Message` protocol.	4 years ago
Cargo.lock	Start reworking SerializedMessage -> binary pipeline.	4 years ago
Cargo.toml	Start reworking SerializedMessage -> binary pipeline.	4 years ago
build.rs	Encrypt + Sign tests work.	4 years ago