mirror of
https://github.com/nuxsmin/sysPass.git
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364 lines
11 KiB
PHP
364 lines
11 KiB
PHP
<?php
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/*
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* sysPass
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*
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* @author nuxsmin
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* @link https://syspass.org
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* @copyright 2012-2023, Rubén Domínguez nuxsmin@$syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* sysPass 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace SP\Domain\Account\Services;
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use Defuse\Crypto\Exception\CryptoException;
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use Defuse\Crypto\Exception\EnvironmentIsBrokenException;
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use SP\Core\Application;
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use SP\Core\Crypt\CryptInterface;
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use SP\Core\Crypt\Vault;
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use SP\Core\Exceptions\ConstraintException;
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use SP\Core\Exceptions\QueryException;
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use SP\Core\Exceptions\SPException;
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use SP\DataModel\ItemSearchData;
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use SP\DataModel\PublicLinkData;
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use SP\DataModel\PublicLinkListData;
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use SP\Domain\Account\Ports\AccountServiceInterface;
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use SP\Domain\Account\Ports\PublicLinkRepositoryInterface;
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use SP\Domain\Account\Ports\PublicLinkServiceInterface;
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use SP\Domain\Common\Models\Simple;
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use SP\Domain\Common\Services\Service;
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use SP\Domain\Common\Services\ServiceException;
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use SP\Domain\Common\Services\ServiceItemTrait;
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use SP\Domain\Config\Ports\ConfigInterface;
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use SP\Http\RequestInterface;
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use SP\Http\Uri;
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use SP\Infrastructure\Common\Repositories\NoSuchItemException;
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use SP\Infrastructure\Database\QueryResult;
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use function SP\__u;
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/**
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* Class PublicLinkService
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*
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* @package SP\Domain\Common\Services\PublicLink
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*/
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final class PublicLinkService extends Service implements PublicLinkServiceInterface
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{
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use ServiceItemTrait;
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/**
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* Tipos de enlaces
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*/
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public const TYPE_ACCOUNT = 1;
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public function __construct(
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Application $application,
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private PublicLinkRepositoryInterface $publicLinkRepository,
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private RequestInterface $request,
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private AccountServiceInterface $accountService,
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private CryptInterface $crypt
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) {
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parent::__construct($application);
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}
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/**
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* Returns an HTTP URL for given hash
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*/
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public static function getLinkForHash(string $baseUrl, string $hash): string
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{
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return (new Uri($baseUrl))->addParam('r', 'account/viewLink/'.$hash)->getUri();
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}
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/**
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* Generar el hash para el enlace
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*/
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public static function createLinkHash(): string
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{
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return hash('sha256', uniqid('sysPassPublicLink', true));
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}
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/**
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* @param \SP\DataModel\ItemSearchData $itemSearchData
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*
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* @return \SP\Infrastructure\Database\QueryResult
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*/
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public function search(ItemSearchData $itemSearchData): QueryResult
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{
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return $this->publicLinkRepository->search($itemSearchData);
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}
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/**
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* @throws \Defuse\Crypto\Exception\CryptoException
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* @throws \Defuse\Crypto\Exception\EnvironmentIsBrokenException
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* @throws \SP\Core\Exceptions\ConstraintException
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* @throws \SP\Core\Exceptions\QueryException
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* @throws \SP\Core\Exceptions\SPException
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* @throws \SP\Infrastructure\Common\Repositories\NoSuchItemException
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* @throws \SP\Domain\Common\Services\ServiceException
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*/
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public function refresh(int $id): bool
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{
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$result = $this->publicLinkRepository->getById($id);
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if ($result->getNumRows() === 0) {
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throw new NoSuchItemException(__u('Link not found'));
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}
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return $this->publicLinkRepository
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->refresh($this->buildPublicLink(PublicLinkData::buildFromSimpleModel($result->getData())));
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}
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/**
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* @param int $id
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*
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* @return \SP\DataModel\PublicLinkListData
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* @throws \SP\Core\Exceptions\SPException
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* @throws \SP\Infrastructure\Common\Repositories\NoSuchItemException
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*/
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public function getById(int $id): PublicLinkListData
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{
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$result = $this->publicLinkRepository->getById($id);
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if ($result->getNumRows() === 0) {
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throw new NoSuchItemException(__u('Link not found'));
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}
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return PublicLinkListData::buildFromSimpleModel($result->getData());
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}
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/**
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* @param \SP\DataModel\PublicLinkData $publicLinkData
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*
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* @return \SP\DataModel\PublicLinkData
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* @throws \Defuse\Crypto\Exception\EnvironmentIsBrokenException
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* @throws \SP\Core\Exceptions\ConstraintException
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* @throws \SP\Core\Exceptions\CryptException
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* @throws \SP\Core\Exceptions\QueryException
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* @throws \SP\Domain\Common\Services\ServiceException
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* @throws \SP\Infrastructure\Common\Repositories\NoSuchItemException
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*/
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private function buildPublicLink(PublicLinkData $publicLinkData): PublicLinkData
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{
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$key = $this->getPublicLinkKey();
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$publicLinkDataClone = clone $publicLinkData;
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$publicLinkDataClone->setHash($key->getHash());
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$publicLinkDataClone->setData($this->getSecuredLinkData($publicLinkDataClone->getItemId(), $key));
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$publicLinkDataClone->setDateExpire(self::calcDateExpire($this->config));
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$publicLinkDataClone->setMaxCountViews($this->config->getConfigData()->getPublinksMaxViews());
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if ($publicLinkDataClone->getUserId() === null) {
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$publicLinkDataClone->setUserId($this->context->getUserData()->getId());
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}
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return $publicLinkDataClone;
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}
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/**
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* @throws EnvironmentIsBrokenException
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*/
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public function getPublicLinkKey(?string $hash = null): PublicLinkKey
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{
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return new PublicLinkKey(
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$this->config->getConfigData()->getPasswordSalt(),
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$hash
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);
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}
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/**
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* Obtener los datos de una cuenta y encriptarlos para el enlace
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*
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* @param int $itemId
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* @param \SP\Domain\Account\Services\PublicLinkKey $key
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*
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* @return string
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* @throws \SP\Core\Exceptions\ConstraintException
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* @throws \SP\Core\Exceptions\CryptException
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* @throws \SP\Core\Exceptions\QueryException
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* @throws \SP\Domain\Common\Services\ServiceException
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* @throws \SP\Infrastructure\Common\Repositories\NoSuchItemException
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*/
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private function getSecuredLinkData(int $itemId, PublicLinkKey $key): string
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{
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$accountData = $this->accountService->getDataForLink($itemId);
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$accountDataClone = $accountData->mutate([
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'pass' => $this->crypt->decrypt(
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$accountData['pass'],
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$accountData['key'],
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$this->getMasterKeyFromContext()
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),
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'key' => null,
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]);
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return Vault::factory($this->crypt)->saveData(serialize($accountDataClone), $key->getKey())->getSerialized();
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}
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/**
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* Devolver el tiempo de caducidad del enlace
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*/
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public static function calcDateExpire(ConfigInterface $config): int
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{
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return time() + $config->getConfigData()->getPublinksMaxTime();
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}
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/**
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* @param int $id
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*
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* @return \SP\Domain\Account\Ports\PublicLinkServiceInterface
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* @throws \SP\Core\Exceptions\ConstraintException
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* @throws \SP\Core\Exceptions\QueryException
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*/
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public function delete(int $id): PublicLinkServiceInterface
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{
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$this->publicLinkRepository->delete($id);
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return $this;
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}
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/**
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* Deletes all the items for given ids
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*
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* @param int[] $ids
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*
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* @throws ConstraintException
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* @throws QueryException
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* @throws ServiceException
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*/
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public function deleteByIdBatch(array $ids): int
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{
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$count = $this->publicLinkRepository->deleteByIdBatch($ids);
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if ($count !== count($ids)) {
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throw new ServiceException(__u('Error while removing the links'), SPException::WARNING);
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}
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return $count;
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}
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/**
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* @throws SPException
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* @throws CryptoException
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* @throws ConstraintException
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* @throws QueryException
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*/
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public function create(PublicLinkData $itemData): int
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{
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return $this->publicLinkRepository->create($this->buildPublicLink($itemData))->getLastId();
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}
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/**
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* @throws \SP\Core\Exceptions\SPException
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*/
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public function getAllBasic(): array
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{
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throw new ServiceException(__u('Not implemented'));
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}
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/**
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* Incrementar el contador de visitas de un enlace
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*
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* @param \SP\DataModel\PublicLinkData $publicLinkData
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*
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* @throws \SP\Core\Exceptions\ConstraintException
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* @throws \SP\Core\Exceptions\QueryException
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* @throws \SP\Domain\Common\Services\ServiceException
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*/
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public function addLinkView(PublicLinkData $publicLinkData): void
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{
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$useInfo = array();
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if (empty($publicLinkData->getHash())) {
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throw new ServiceException(__u('Public link hash not set'));
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}
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if (!empty($publicLinkData->getUseInfo())) {
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$publicLinkUseInfo = unserialize($publicLinkData->getUseInfo(), ['allowed_classes' => false]);
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if (is_array($publicLinkUseInfo)) {
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$useInfo = $publicLinkUseInfo;
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}
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}
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$useInfo[] = self::getUseInfo($publicLinkData->getHash(), $this->request);
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$publicLinkDataClone = clone $publicLinkData;
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$publicLinkDataClone->setUseInfo($useInfo);
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$this->publicLinkRepository->addLinkView($publicLinkDataClone);
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}
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/**
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* Actualizar la información de uso
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*/
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public static function getUseInfo(string $hash, RequestInterface $request): array
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{
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return [
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'who' => $request->getClientAddress(true),
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'time' => time(),
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'hash' => $hash,
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'agent' => $request->getHeader('User-Agent'),
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'https' => $request->isHttps(),
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];
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}
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/**
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* @throws SPException
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*/
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public function getByHash(string $hash): PublicLinkData
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{
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$result = $this->publicLinkRepository->getByHash($hash);
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if ($result->getNumRows() === 0) {
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throw new NoSuchItemException(__u('Link not found'));
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}
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return PublicLinkData::buildFromSimpleModel($result->getData(Simple::class));
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}
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/**
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* Devolver el hash asociado a un elemento
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*
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* @param int $itemId
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*
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* @return \SP\DataModel\PublicLinkData
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* @throws \SP\Core\Exceptions\SPException
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* @throws \SP\Infrastructure\Common\Repositories\NoSuchItemException
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*/
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public function getHashForItem(int $itemId): PublicLinkData
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{
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$result = $this->publicLinkRepository->getHashForItem($itemId);
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if ($result->getNumRows() === 0) {
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throw new NoSuchItemException(__u('Link not found'));
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}
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return PublicLinkData::buildFromSimpleModel($result->getData(Simple::class));
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}
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/**
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* Updates an item
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*
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* @throws SPException
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* @throws ConstraintException
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* @throws QueryException
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*/
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public function update(PublicLinkData $itemData): void
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{
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$this->publicLinkRepository->update($itemData);
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}
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}
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