bourse/app/utility/UnqId.php

<?php

namespace app\utility;

use Hashids\Hashids;

class UnqId
{

    /**
     * @desc 生成密码
     * @param $string
     * @param $salt
     * @return string
     */
    public function encryptPassword($string, $salt): string
    {
        if (empty($string)) {
            return '';
        }

        $string = $salt.$string.$salt;
        return md5(md5($string).$salt);
    }

    /**
     * 校验密码是否正确
     * @param $string
     * @param $password
     * @param $salt
     * @return bool
     */
    public function checkPassword($string, $password, $salt): bool
    {
        $encryptPassword = $this->encryptPassword($string, $salt);
        return $encryptPassword == $password;
    }
}