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181 lines
4.6 KiB
181 lines
4.6 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Daniel Kesselberg <mail@danielkesselberg.de>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Johannes Schlichenmaier <johannes@schlichenmaier.info>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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;
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use OCP\IConfig;
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/**
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* Class which provides access to the system config values stored in config.php
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* Internal class for bootstrap only.
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* fixes cyclic DI: AllConfig needs AppConfig needs Database needs AllConfig
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*/
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class SystemConfig {
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/** @var array */
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protected $sensitiveValues = [
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'instanceid' => true,
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'datadirectory' => true,
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'dbname' => true,
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'dbhost' => true,
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'dbpassword' => true,
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'dbuser' => true,
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'mail_from_address' => true,
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'mail_domain' => true,
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'mail_smtphost' => true,
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'mail_smtpname' => true,
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'mail_smtppassword' => true,
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'passwordsalt' => true,
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'secret' => true,
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'updater.secret' => true,
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'trusted_proxies' => true,
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'proxyuserpwd' => true,
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'log.condition' => [
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'shared_secret' => true,
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],
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'license-key' => true,
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'redis' => [
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'host' => true,
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'password' => true,
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],
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'objectstore' => [
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'arguments' => [
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// Legacy Swift (https://github.com/nextcloud/server/pull/17696#discussion_r341302207)
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'options' => [
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'credentials' => [
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'key' => true,
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'secret' => true,
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]
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],
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// S3
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'key' => true,
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'secret' => true,
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// Swift v2
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'username' => true,
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'password' => true,
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// Swift v3
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'user' => [
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'name' => true,
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'password' => true,
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],
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],
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],
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];
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/** @var Config */
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private $config;
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public function __construct(Config $config) {
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$this->config = $config;
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}
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/**
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* Lists all available config keys
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* @return array an array of key names
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*/
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public function getKeys() {
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return $this->config->getKeys();
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}
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/**
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* Sets a new system wide value
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*
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* @param string $key the key of the value, under which will be saved
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* @param mixed $value the value that should be stored
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*/
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public function setValue($key, $value) {
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$this->config->setValue($key, $value);
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}
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/**
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* Sets and deletes values and writes the config.php
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*
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* @param array $configs Associative array with `key => value` pairs
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* If value is null, the config key will be deleted
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*/
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public function setValues(array $configs) {
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$this->config->setValues($configs);
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}
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/**
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* Looks up a system wide defined value
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*
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* @param string $key the key of the value, under which it was saved
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* @param mixed $default the default value to be returned if the value isn't set
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* @return mixed the value or $default
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*/
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public function getValue($key, $default = '') {
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return $this->config->getValue($key, $default);
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}
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/**
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* Looks up a system wide defined value and filters out sensitive data
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*
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* @param string $key the key of the value, under which it was saved
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* @param mixed $default the default value to be returned if the value isn't set
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* @return mixed the value or $default
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*/
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public function getFilteredValue($key, $default = '') {
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$value = $this->getValue($key, $default);
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if (isset($this->sensitiveValues[$key])) {
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$value = $this->removeSensitiveValue($this->sensitiveValues[$key], $value);
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}
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return $value;
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}
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/**
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* Delete a system wide defined value
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*
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* @param string $key the key of the value, under which it was saved
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*/
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public function deleteValue($key) {
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$this->config->deleteKey($key);
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}
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/**
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* @param bool|array $keysToRemove
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* @param mixed $value
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* @return mixed
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*/
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protected function removeSensitiveValue($keysToRemove, $value) {
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if ($keysToRemove === true) {
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return IConfig::SENSITIVE_VALUE;
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}
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if (is_array($value)) {
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foreach ($keysToRemove as $keyToRemove => $valueToRemove) {
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if (isset($value[$keyToRemove])) {
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$value[$keyToRemove] = $this->removeSensitiveValue($valueToRemove, $value[$keyToRemove]);
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}
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}
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}
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return $value;
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}
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}
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