mirror of
https://github.com/firefly-iii/firefly-iii.git
synced 2024-12-30 10:47:06 -06:00
94 lines
2.8 KiB
PHP
94 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* PwndVerifierV2.php
|
|
* Copyright (c) 2018 thegrumpydictator@gmail.com
|
|
*
|
|
* This file is part of Firefly III.
|
|
*
|
|
* Firefly III is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Firefly III 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
declare(strict_types=1);
|
|
|
|
namespace FireflyIII\Services\Password;
|
|
|
|
use Exception;
|
|
use GuzzleHttp\Client;
|
|
use GuzzleHttp\Exception\GuzzleException;
|
|
use Log;
|
|
use RuntimeException;
|
|
|
|
/**
|
|
* Class PwndVerifierV2.
|
|
*/
|
|
class PwndVerifierV2 implements Verifier
|
|
{
|
|
/**
|
|
* Constructor.
|
|
*/
|
|
public function __construct()
|
|
{
|
|
if ('testing' === env('APP_ENV')) {
|
|
Log::warning(sprintf('%s should not be instantiated in the TEST environment!', \get_class($this)));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Verify the given password against (some) service.
|
|
*
|
|
* @param string $password
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function validPassword(string $password): bool
|
|
{
|
|
$hash = sha1($password);
|
|
$prefix = substr($hash, 0, 5);
|
|
$rest = substr($hash, 5);
|
|
$uri = sprintf('https://api.pwnedpasswords.com/range/%s', $prefix);
|
|
$opt = [
|
|
'headers' => ['User-Agent' => 'Firefly III v' . config('firefly.version')],
|
|
'timeout' => 2];
|
|
|
|
Log::debug(sprintf('hash prefix is %s', $prefix));
|
|
Log::debug(sprintf('rest is %s', $rest));
|
|
|
|
try {
|
|
$client = new Client();
|
|
$res = $client->request('GET', $uri, $opt);
|
|
} catch (GuzzleException|Exception $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;
|
|
}
|
|
try {
|
|
$strpos = stripos($res->getBody()->getContents(), $rest);
|
|
} catch (RuntimeException $e) {
|
|
Log::error(sprintf('Could not get body from Pwnd result: %s', $e->getMessage()));
|
|
$strpos = false;
|
|
}
|
|
if (false === $strpos) {
|
|
Log::debug(sprintf('%s was not found in result body. Return true.', $rest));
|
|
|
|
return true;
|
|
}
|
|
Log::debug(sprintf('Could not find %s, return FALSE.', $rest));
|
|
|
|
return false;
|
|
}
|
|
}
|