42 lines
1.0 KiB
Rust
42 lines
1.0 KiB
Rust
use rand::seq::SliceRandom as _;
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pub fn main() {
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let passphrase = create_passphrase(" ", 8);
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println!("{passphrase}");
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println!("Press Enter");
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let mut input = String::new();
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std::io::stdin().read_line(&mut input).ok();
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}
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pub fn create_passphrase(separator: &str, len: usize) -> String {
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let dice = Dice::default();
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let words: Vec<_> = (0..len).map(|_| dice.pick_word()).collect();
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words.join(separator)
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}
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pub struct Dice {
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words: Vec<String>,
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}
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impl Default for Dice {
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fn default() -> Self {
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let wordlist = include_str!("eff_short_wordlist_1.txt");
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let words: Vec<_> = wordlist.split('\n').map(|s| s.to_string()).collect();
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assert_eq!(words.len(), 1253);
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assert_eq!(words[0], "acid");
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assert_eq!(words[600], "large");
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assert_eq!(words[1252], "zoom");
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Self { words }
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}
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}
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impl Dice {
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pub fn pick_word(&self) -> &str {
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self.words
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.choose(&mut rand::thread_rng())
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.expect("`choose` should always return `Some`")
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}
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}
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