51 lines
1.7 KiB
PHP
51 lines
1.7 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | 麦沃德科技赋能开发者，助力中小企业发展
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017～2024 www.wdadmin.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Wdadmin系统产品软件并不是自由软件，不加密，并不代表开源，未经许可不可自由转售和商用
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// +----------------------------------------------------------------------
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// | Author: MY WORLD Team <bd@maiwd.cn> www.wdadmin.cn
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// +----------------------------------------------------------------------
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/**
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* Class Encryptor
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* Desc 加密和解密函数
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* Create on 2024/10/30 10:29
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* Create by wangyafang
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*/
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namespace addons\wdsxh\library;
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class Encryptor
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{
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private $encryption_key;
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private $iv;
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public function __construct($key,$iv) {
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if (strlen($key) !== 16) {
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throw new \think\Exception('Encryption key must be 32 bytes long.');
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}
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$this->encryption_key = $key;
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$this->iv = $iv; // fixed IV (16 bytes for AES-256-CBC)
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}
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public function encrypt($data) {
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// Encrypt the data using the fixed IV
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$encrypted = openssl_encrypt($data, 'aes-256-cbc', $this->encryption_key, 0, $this->iv);
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return base64_encode($encrypted);
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}
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public function decrypt($data) {
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// Decode the base64 encoded string
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$data = base64_decode($data);
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// Decrypt the data using the fixed IV
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return openssl_decrypt($data, 'aes-256-cbc', $this->encryption_key, 0, $this->iv);
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}
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}
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