mirror of
https://github.com/firefly-iii/firefly-iii.git
synced 2024-11-23 09:26:29 -06:00
86 lines
2.6 KiB
PHP
86 lines
2.6 KiB
PHP
<?php
|
|
|
|
/**
|
|
* PwndVerifierV2.php
|
|
* Copyright (c) 2019 james@firefly-iii.org
|
|
*
|
|
* This file is part of Firefly III (https://github.com/firefly-iii).
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
declare(strict_types=1);
|
|
|
|
namespace FireflyIII\Services\Password;
|
|
|
|
use GuzzleHttp\Client;
|
|
use GuzzleHttp\Exception\GuzzleException;
|
|
use GuzzleHttp\Exception\RequestException;
|
|
use Illuminate\Support\Facades\Log;
|
|
|
|
/**
|
|
* Class PwndVerifierV2.
|
|
*
|
|
|
|
*/
|
|
class PwndVerifierV2 implements Verifier
|
|
{
|
|
/**
|
|
* Verify the given password against (some) service.
|
|
*
|
|
* @param string $password
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function validPassword(string $password): bool
|
|
{
|
|
// Yes SHA1 is unsafe but in this context its fine.
|
|
$hash = sha1($password);
|
|
$prefix = substr($hash, 0, 5);
|
|
$rest = substr($hash, 5);
|
|
$url = sprintf('https://api.pwnedpasswords.com/range/%s', $prefix);
|
|
$opt = [
|
|
'headers' => [
|
|
'User-Agent' => sprintf('Firefly III v%s', config('firefly.version')),
|
|
'Add-Padding' => 'true',
|
|
],
|
|
'timeout' => 3.1415,
|
|
];
|
|
|
|
Log::debug(sprintf('hash prefix is %s', $prefix));
|
|
Log::debug(sprintf('rest is %s', $rest));
|
|
|
|
try {
|
|
$client = new Client();
|
|
$res = $client->request('GET', $url, $opt);
|
|
} catch (GuzzleException|RequestException $e) {
|
|
Log::error(sprintf('Could not verify password security: %s', $e->getMessage()));
|
|
|
|
return true;
|
|
}
|
|
Log::debug(sprintf('Status code returned is %d', $res->getStatusCode()));
|
|
if (404 === $res->getStatusCode()) {
|
|
return true;
|
|
}
|
|
$strpos = stripos($res->getBody()->getContents(), $rest);
|
|
if (false === $strpos) {
|
|
Log::debug(sprintf('%s was not found in result body. Return true.', $rest));
|
|
|
|
return true;
|
|
}
|
|
Log::debug(sprintf('Found %s, return FALSE.', $rest));
|
|
|
|
return false;
|
|
}
|
|
}
|