I had a script that would take a file and a passphrase and either encrypt it or, if already encrypted, decrypt it. It worked well enough and I got to play with the struct library. But it was home grown–so not compatible with anything–and didn’t properly validate anything. It worked well enough, but perhaps I could do something better.

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I do like having my dotfiles on GitHub. For one, it means that they’re always available when I set up a new machine. For two, others can see them and take whatever is interesting for their own dotfiles. But all that has a disadvantage: what if I want to store my SSH configs?

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