mirror of
https://github.com/nuxsmin/sysPass.git
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101 lines
2.4 KiB
PHP
101 lines
2.4 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 2012-2020, 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\DataModel;
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use Defuse\Crypto\Exception\CryptoException;
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use SP\Core\Crypt\Crypt;
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use SP\Core\Exceptions\NoSuchPropertyException;
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/**
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* Trait EncryptedModel
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*
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* @package SP\DataModel
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*/
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trait EncryptedModel
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{
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/**
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* @var string
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*/
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private $key;
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/**
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* @param string $key
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* @param string $property
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*
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* @return static|null
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* @throws NoSuchPropertyException
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* @throws CryptoException
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*/
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public function encrypt(string $key, string $property = 'data')
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{
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if (property_exists($this, $property)) {
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if ($this->$property === null) {
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return null;
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}
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$this->key = Crypt::makeSecuredKey($key);
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$this->$property = Crypt::encrypt($this->$property, $this->key, $key);
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return $this;
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}
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throw new NoSuchPropertyException($property);
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}
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/**
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* @param string $key
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* @param string $property
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*
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* @return static|null
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* @throws NoSuchPropertyException
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* @throws CryptoException
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*/
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public function decrypt(string $key, string $property = 'data')
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{
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if (property_exists($this, $property)
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&& !empty($this->key)
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) {
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if ($this->$property === null) {
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return null;
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}
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$this->$property = Crypt::decrypt($this->$property, $this->key, $key);
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return $this;
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}
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throw new NoSuchPropertyException($property);
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}
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/**
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* @return string
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*/
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public function getKey(): string
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{
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return $this->key;
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}
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} |