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79 lines
2.4 KiB
PHP
79 lines
2.4 KiB
PHP
<?php
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/**
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* VerifiesAccessToken.php
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* Copyright (c) 2017 thegrumpydictator@gmail.com
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*
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* This file is part of Firefly III.
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*
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* Firefly III 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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* Firefly III 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 Firefly III. If not, see <http://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Console\Commands;
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use FireflyIII\Repositories\User\UserRepositoryInterface;
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use Log;
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use Preferences;
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/**
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* Trait VerifiesAccessToken.
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*
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* Verifies user access token for sensitive commands.
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*/
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trait VerifiesAccessToken
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{
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/**
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* Abstract method to make sure trait knows about method "option".
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*
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* @param string|null $key
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*
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* @return mixed
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*/
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abstract public function option($key = null);
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/**
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* Returns false when given token does not match given user token.
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*
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* @return bool
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*/
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protected function verifyAccessToken(): bool
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{
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$userId = intval($this->option('user'));
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$token = strval($this->option('token'));
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/** @var UserRepositoryInterface $repository */
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$repository = app(UserRepositoryInterface::class);
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$user = $repository->find($userId);
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if (null === $user) {
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Log::error(sprintf('verifyAccessToken(): no such user for input "%d"', $userId));
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return false;
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}
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$accessToken = Preferences::getForUser($user, 'access_token', null);
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if (null === $accessToken) {
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Log::error(sprintf('User #%d has no access token, so cannot access command line options.', $userId));
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return false;
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}
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if (!($accessToken->data === $token)) {
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Log::error(sprintf('Invalid access token for user #%d.', $userId));
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Log::error(sprintf('Token given is "%s", expected "%s".', $token, $accessToken->data));
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return false;
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}
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return true;
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}
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}
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