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today is the day i'm going to write a Base64 encoder in Rust
it's for cryptopals.com
now base64 is fun and games, i want to watch myself implement AES from scratch though
like day and a half later, but I did it!
Very little fighting Rust itself, too. Some amount of fighting my preconceived notions of what type signatures are appropriate. Perhaps I should have looked at some base64 codecs others have written first.