NN2023021801/extend/utils/AES.php

<?php
/**
 * AES加密
 */

namespace utils;


class AES
{

    protected static $aes_key = 'DBFD3mmyG68BpdOM';
    protected static $aes_iv = 'yj22318211233hip';


    /**
     * 加密
     * @param string $str 要加密的数据
     * @return bool|string   加密后的数据
     */
    public static function encrypt ($str)
    {
        $data = openssl_encrypt($str, 'AES-128-CBC', self::$aes_key, OPENSSL_RAW_DATA, self::$aes_iv);
        $data = base64_encode($data);
        return $data;
    }

    /**
     * 解密
     * @param string $str 要解密的数据
     * @return string        解密后的数据
     */
    public static function decrypt ($str)
    {

        $decrypted = openssl_decrypt(base64_decode($str), 'AES-128-CBC', self::$aes_key, OPENSSL_RAW_DATA, self::$aes_iv);
        return $decrypted;
//        return $decrypted = json_decode($decrypted, true);
    }
}