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Concerns/

ConditionalRules.php (2.37 KB)

DatabasePresenceVerifier.php (3.58 KB)

Factory.php (8.88 KB)

LICENSE.md (1.05 KB)

NotPwnedVerifier.php (2.52 KB)

Rule.php (10.11 KB)

Rules/

ValidatesWhenResolvedTrait.php (2.16 KB)

ValidationRuleParser.php (9.99 KB)

ValidationServiceProvider.php (2.14 KB)

Validator.php (45.31 KB)

composer.json (1.41 KB)

Edit: NotPwnedVerifier.php

<?php

namespace Illuminate\Validation;

use Exception;
use Illuminate\Contracts\Validation\UncompromisedVerifier;
use Illuminate\Support\Stringable;

class NotPwnedVerifier implements UncompromisedVerifier
{
    /**
     * The HTTP factory instance.
     *
     * @var \Illuminate\Http\Client\Factory
     */
    protected $factory;

/**
     * The number of seconds the request can run before timing out.
     *
     * @var int
     */
    protected $timeout;

/**
     * Create a new uncompromised verifier.
     *
     * @param  \Illuminate\Http\Client\Factory  $factory
     * @param  int|null  $timeout
     */
    public function __construct($factory, $timeout = null)
    {
        $this->factory = $factory;
        $this->timeout = $timeout ?? 30;
    }

/**
     * Verify that the given data has not been compromised in public breaches.
     *
     * @param  array  $data
     * @return bool
     */
    public function verify($data)
    {
        $value = $data['value'];
        $threshold = $data['threshold'];

if (empty($value = (string) $value)) {
            return false;
        }

[$hash, $hashPrefix] = $this->getHash($value);

return ! $this->search($hashPrefix)
            ->contains(function ($line) use ($hash, $hashPrefix, $threshold) {
                [$hashSuffix, $count] = explode(':', $line);

return $hashPrefix.$hashSuffix === $hash && $count > $threshold;
            });
    }

/**
     * Get the hash and its first 5 chars.
     *
     * @param  string  $value
     * @return array
     */
    protected function getHash($value)
    {
        $hash = strtoupper(sha1((string) $value));

$hashPrefix = substr($hash, 0, 5);

return [$hash, $hashPrefix];
    }

/**
     * Search by the given hash prefix and returns all occurrences of leaked passwords.
     *
     * @param  string  $hashPrefix
     * @return \Illuminate\Support\Collection
     */
    protected function search($hashPrefix)
    {
        try {
            $response = $this->factory->withHeaders([
                'Add-Padding' => true,
            ])->timeout($this->timeout)->get(
                'https://api.pwnedpasswords.com/range/'.$hashPrefix
            );
        } catch (Exception $e) {
            report($e);
        }

$body = (isset($response) && $response->successful())
            ? $response->body()
            : '';

return (new Stringable($body))->trim()->explode("\n")->filter(function ($line) {
            return str_contains($line, ':');
        });
    }
}