135 lines
4.0 KiB
PHP
135 lines
4.0 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2018 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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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 OC\Authentication\TwoFactorAuth\Db;
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use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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use function array_map;
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/**
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* Data access object to query and assign (provider_id, uid, enabled) tuples of
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* 2FA providers
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*/
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class ProviderUserAssignmentDao {
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public const TABLE_NAME = 'twofactor_providers';
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/** @var IDBConnection */
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private $conn;
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public function __construct(IDBConnection $dbConn) {
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$this->conn = $dbConn;
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}
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/**
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* Get all assigned provider IDs for the given user ID
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*
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* @return string[] where the array key is the provider ID (string) and the
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* value is the enabled state (bool)
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*/
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public function getState(string $uid): array {
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$qb = $this->conn->getQueryBuilder();
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$query = $qb->select('provider_id', 'enabled')
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->from(self::TABLE_NAME)
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->where($qb->expr()->eq('uid', $qb->createNamedParameter($uid)));
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$result = $query->execute();
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$providers = [];
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foreach ($result->fetchAll() as $row) {
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$providers[$row['provider_id']] = 1 === (int)$row['enabled'];
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}
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$result->closeCursor();
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return $providers;
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}
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/**
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* Persist a new/updated (provider_id, uid, enabled) tuple
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*/
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public function persist(string $providerId, string $uid, int $enabled) {
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$qb = $this->conn->getQueryBuilder();
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try {
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// Insert a new entry
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$insertQuery = $qb->insert(self::TABLE_NAME)->values([
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'provider_id' => $qb->createNamedParameter($providerId),
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'uid' => $qb->createNamedParameter($uid),
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'enabled' => $qb->createNamedParameter($enabled, IQueryBuilder::PARAM_INT),
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]);
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$insertQuery->execute();
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} catch (UniqueConstraintViolationException $ex) {
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// There is already an entry -> update it
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$updateQuery = $qb->update(self::TABLE_NAME)
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->set('enabled', $qb->createNamedParameter($enabled))
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->where($qb->expr()->eq('provider_id', $qb->createNamedParameter($providerId)))
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->andWhere($qb->expr()->eq('uid', $qb->createNamedParameter($uid)));
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$updateQuery->execute();
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}
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}
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/**
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* Delete all provider states of a user and return the provider IDs
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*
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* @param string $uid
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*
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* @return int[]
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*/
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public function deleteByUser(string $uid): array {
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$qb1 = $this->conn->getQueryBuilder();
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$selectQuery = $qb1->select('*')
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->from(self::TABLE_NAME)
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->where($qb1->expr()->eq('uid', $qb1->createNamedParameter($uid)));
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$selectResult = $selectQuery->execute();
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$rows = $selectResult->fetchAll();
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$selectResult->closeCursor();
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$qb2 = $this->conn->getQueryBuilder();
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$deleteQuery = $qb2
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->delete(self::TABLE_NAME)
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->where($qb2->expr()->eq('uid', $qb2->createNamedParameter($uid)));
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$deleteQuery->execute();
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return array_map(function (array $row) {
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return [
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'provider_id' => $row['provider_id'],
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'uid' => $row['uid'],
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'enabled' => 1 === (int) $row['enabled'],
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];
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}, $rows);
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}
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public function deleteAll(string $providerId) {
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$qb = $this->conn->getQueryBuilder();
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$deleteQuery = $qb->delete(self::TABLE_NAME)
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->where($qb->expr()->eq('provider_id', $qb->createNamedParameter($providerId)));
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$deleteQuery->execute();
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}
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}
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