パスワード強度チェッカー

<!-- CDN -->
<script src="https://unpkg.com/[email protected]/dist/zxcvbn.js"></script>
<script>
  const res = zxcvbn('P@ssw0rd!');
  console.log(res.score, res.crack_times_display);
</script>
            

// npm i @zxcvbn-ts/core
import { zxcvbn } from '@zxcvbn-ts/core';

const result = zxcvbn('P@ssw0rd!');
console.log(result.score, result.guesses_log10);
            

composer require bjeavons/zxcvbn-php
            

<?php
require __DIR__ . '/vendor/autoload.php';

use ZxcvbnPhp\Zxcvbn;

$zxcvbn = new Zxcvbn();
$res = $zxcvbn->passwordStrength('P@ssw0rd!');
echo $res['score'];
            

pip install zxcvbn
            

from zxcvbn import zxcvbn

res = zxcvbn('P@ssw0rd!')
print(res['score'], res['crack_times_display'])
            

go get github.com/nbutton23/zxcvbn-go
            

package main

import (
  "fmt"
  zxcvbn "github.com/nbutton23/zxcvbn-go"
)

func main() {
  res := zxcvbn.PasswordStrength("P@ssw0rd!", nil)
  fmt.Println(res.Score, res.Guesses)
}
            

# Add dependency
cargo add zxcvbn
            

use zxcvbn::zxcvbn;

fn main() {
    match zxcvbn("P@ssw0rd!", &[]) {
        Ok(estimate) => {
            println!("score: {}", estimate.score()); // 0..4
            if let Some(times) = estimate.crack_times() {
                println!("offline: {:?}", times.offline_slow_hashing_1e4_per_second());
            }
        }
        Err(err) => eprintln!("zxcvbn error: {err}"),
    }
}