94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2016 Bjoern Schiessle <bjoern@schiessle.org>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Password_Policy;
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use OC\HintException;
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use OCA\Password_Policy\Validator\CommonPasswordsValidator;
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use OCA\Password_Policy\Validator\HIBPValidator;
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use OCA\Password_Policy\Validator\IValidator;
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use OCA\Password_Policy\Validator\LengthValidator;
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use OCA\Password_Policy\Validator\NumericCharacterValidator;
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use OCA\Password_Policy\Validator\SpecialCharactersValidator;
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use OCA\Password_Policy\Validator\UpperCaseLoweCaseValidator;
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use OCP\AppFramework\IAppContainer;
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use OCP\AppFramework\QueryException;
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use OCP\ILogger;
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class PasswordValidator {
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/** @var IAppContainer */
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private $container;
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/** @var ILogger */
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private $logger;
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public function __construct(IAppContainer $container, ILogger $logger) {
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$this->container = $container;
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$this->logger = $logger;
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}
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/**
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* check if the given password matches the conditions defined by the admin
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*
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* @throws HintException
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*/
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public function validate(string $password): void {
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$validators = [
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CommonPasswordsValidator::class,
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LengthValidator::class,
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NumericCharacterValidator::class,
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UpperCaseLoweCaseValidator::class,
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SpecialCharactersValidator::class,
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HIBPValidator::class,
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];
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$errors = [];
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$hints = [];
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foreach ($validators as $validator) {
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try {
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/** @var IValidator $instance */
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$instance = $this->container->query($validator);
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} catch (QueryException $e) {
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//ignore and continue
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$this->logger->logException($e, ['level' => ILogger::INFO]);
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continue;
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}
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try {
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$instance->validate($password);
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} catch (HintException $e) {
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$errors[] = $e->getMessage();
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$hints[] = $e->getHint();
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}
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}
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if (!empty($errors)) {
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throw new HintException(
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implode(' ', $errors),
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implode(' ', $hints)
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);
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}
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}
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}
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