122 lines
3.2 KiB
PHP
122 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020 Arthur Schiwon <blizzz@arthur-schiwon.de>
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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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\Compliance;
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use OC\HintException;
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use OCA\Password_Policy\PasswordPolicyConfig;
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use OCP\EventDispatcher\IEventDispatcher;
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use OCP\IConfig;
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use OCP\IL10N;
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use OCP\IUser;
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use OCP\IUserManager;
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use OCP\PreConditionNotMetException;
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class Expiration implements IUpdatable, IEntryControl {
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/** @var IConfig */
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private $config;
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/** @var PasswordPolicyConfig */
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private $policyConfig;
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/** @var IUserManager */
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private $userManager;
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/** @var IEventDispatcher */
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private $eventDispatcher;
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/** @var IL10N */
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private $l;
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public function __construct(
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IConfig $config,
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PasswordPolicyConfig $policyConfig,
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IUserManager $userManager,
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IEventDispatcher $eventDispatcher,
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IL10N $l
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) {
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$this->config = $config;
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$this->policyConfig = $policyConfig;
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$this->userManager = $userManager;
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$this->eventDispatcher = $eventDispatcher;
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$this->l = $l;
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}
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/**
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* @throws PreConditionNotMetException
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*/
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public function update(IUser $user, string $password): void {
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if (!$this->isLocalUser($user)) {
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return;
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}
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if ($this->policyConfig->getExpiryInDays() === 0) {
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$this->config->deleteUserValue(
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$user->getUID(),
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'password_policy',
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'pwd_last_updated'
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);
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return;
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}
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$this->config->setUserValue(
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$user->getUID(),
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'password_policy',
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'pwd_last_updated',
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time()
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);
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}
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public function entryControl(IUser $user, ?string $password): void {
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if ($this->policyConfig->getExpiryInDays() !== 0
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&& $this->isLocalUser($user)
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&& $this->isPasswordExpired($user)
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) {
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$message = 'Password is expired, please use forgot password method to reset';
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$message_t = $this->l->t('Password is expired, please use forgot password method to reset');
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throw new HintException($message, $message_t);
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}
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}
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protected function isPasswordExpired(IUser $user) {
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$updatedAt = (int)$this->config->getUserValue(
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$user->getUID(),
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'password_policy',
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'pwd_last_updated',
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0
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);
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if ($updatedAt === 0) {
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$this->update($user, '');
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return false;
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}
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$expiryInDays = $this->policyConfig->getExpiryInDays();
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$expiresIn = $updatedAt + $expiryInDays * 24 * 60 * 60;
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return $expiresIn <= time();
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}
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protected function isLocalUser(IUser $user) {
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$localBackends = ['Database', 'Guests'];
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return in_array($user->getBackendClassName(), $localBackends);
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}
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}
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