<?php
// +------------------------------------------------+
// |http://www.vsyo.com                             |
// +------------------------------------------------+
// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！  |
// +------------------------------------------------+
// | Author: 林义满 <steven.lin>                    |
// +------------------------------------------------+

namespace app\tools;

class Aes
{
    /**
     *
     * @param string $string 需要加密的字符串
     * @param string $key 密钥
     * @return string
     */
    /*
    public static function encrypt($string, $key)
    {
        $data = openssl_encrypt($string, 'AES-256-ECB', $key, OPENSSL_RAW_DATA, null);
        return base64_encode($data);
    }
    */
    /**
     * @param string $string 需要解密的字符串
     * @param string $key 密钥
     * @return string
     */
    /*
    public static function decrypt($string, $key)
    {
        $string = base64_decode($string);
        $data = openssl_decrypt($string, 'AES-256-ECB', $key, OPENSSL_RAW_DATA, null);
        return $data;
    }
    */
    /**
     * aes加密
     * AES加密(PHP+FLUTTER)
     */
    public static function encrypt($string  ,$key)
    {
        return openssl_encrypt($string,"AES-256-CBC",$key,0 ,"0000000000000000");
    }

    /**
     * aes解密
     */
    public static function decrypt($string ,$key)
    {
        return openssl_decrypt($string,"AES-256-CBC",$key,0,"0000000000000000");
    }

}