118 lines
2.7 KiB
PHP
118 lines
2.7 KiB
PHP
<?php
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/**
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* @author Björn Schießle <schiessle@owncloud.com>
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* @author Clark Tomlinson <fallen013@gmail.com>
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* @author Lukas Reschke <lukas@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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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 OCA\Encryption;
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use \OCP\ISession;
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class Session {
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/** @var ISession */
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protected $session;
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const NOT_INITIALIZED = '0';
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const INIT_EXECUTED = '1';
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const INIT_SUCCESSFUL = '2';
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/**
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* @param ISession $session
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*/
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public function __construct(ISession $session) {
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$this->session = $session;
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}
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/**
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* Sets status of encryption app
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*
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* @param string $status INIT_SUCCESSFUL, INIT_EXECUTED, NOT_INITIALIZED
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*/
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public function setStatus($status) {
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$this->session->set('encryptionInitialized', $status);
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}
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/**
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* Gets status if we already tried to initialize the encryption app
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*
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* @return string init status INIT_SUCCESSFUL, INIT_EXECUTED, NOT_INITIALIZED
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*/
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public function getStatus() {
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$status = $this->session->get('encryptionInitialized');
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if (is_null($status)) {
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$status = self::NOT_INITIALIZED;
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}
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return $status;
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}
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/**
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* Gets user or public share private key from session
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*
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* @return string $privateKey The user's plaintext private key
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* @throws Exceptions\PrivateKeyMissingException
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*/
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public function getPrivateKey() {
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$key = $this->session->get('privateKey');
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if (is_null($key)) {
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throw new Exceptions\PrivateKeyMissingException('please try to log-out and log-in again', 0);
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}
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return $key;
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}
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/**
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* check if private key is set
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*
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* @return boolean
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*/
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public function isPrivateKeySet() {
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$key = $this->session->get('privateKey');
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if (is_null($key)) {
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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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* Sets user private key to session
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*
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* @param string $key users private key
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*
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* @note this should only be set on login
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*/
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public function setPrivateKey($key) {
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$this->session->set('privateKey', $key);
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}
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/**
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* remove keys from session
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*/
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public function clear() {
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$this->session->remove('publicSharePrivateKey');
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$this->session->remove('privateKey');
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$this->session->remove('encryptionInitialized');
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}
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}
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