mirror of
https://github.com/nuxsmin/sysPass.git
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111 lines
3.4 KiB
PHP
111 lines
3.4 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 2012-2024, 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 ReflectionClass;
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use SP\Domain\Common\Attributes\Encryptable;
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use SP\Domain\Core\Crypt\CryptInterface;
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use SP\Domain\Core\Exceptions\CryptException;
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/**
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* Trait EncryptedModel
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*/
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trait EncryptedModel
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{
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protected ?string $key = null;
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/**
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* Encrypt the encryptable property and returns a new object with the encrypted property and key
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*
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* @param string $password
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* @param CryptInterface $crypt
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*
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* @return EncryptedModel
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* @throws CryptException
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*/
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public function encrypt(string $password, CryptInterface $crypt): static
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{
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$reflectionClass = new ReflectionClass($this);
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foreach ($reflectionClass->getAttributes(Encryptable::class) as $attribute) {
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/** @var Encryptable $instance */
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$instance = $attribute->newInstance();
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$data = $this->{$instance->getDataProperty()};
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if ($data !== null) {
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return $this->mutate([
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$instance->getKeyProperty() => $crypt->makeSecuredKey($password),
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$instance->getDataProperty() => $crypt->encrypt(
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$data,
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$this->{$instance->getKeyProperty()},
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$password
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)
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]);
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}
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}
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return $this;
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}
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/**
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* Decrypt the encryptable property and returns a new object with the decryped property and key
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*
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* @param string $password
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* @param CryptInterface $crypt
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*
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* @return EncryptedModel
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* @throws CryptException
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*/
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public function decrypt(string $password, CryptInterface $crypt): static
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{
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$reflectionClass = new ReflectionClass($this);
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foreach ($reflectionClass->getAttributes(Encryptable::class) as $attribute) {
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/** @var Encryptable $instance */
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$instance = $attribute->newInstance();
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$data = $this->{$instance->getDataProperty()};
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if ($data !== null) {
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return $this->mutate([
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$instance->getDataProperty() => $crypt->decrypt(
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$data,
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$this->{$instance->getKeyProperty()},
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$password
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)
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]);
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}
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}
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return $this;
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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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}
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