骑驴找蚂蚁 全干工程师 2019/02/15 14:57 将mcrypt加密方式换成openssl加密方式 /** * @param $content * @param $secret * @param string $iv * @return string */ public static function aesEncode($content, $secret, $iv = self::DEFAULT_AES_IV) { $method = self::getAesEncryptMethod($secret); $value = openssl_encrypt($content, $method, $secret, OPENSSL_RAW_DATA, $iv); return base64_encode($value); } /** * @param $content * @param $secret * @param string $iv * @return string */ public static function aesDecode($content, $secret, $iv = self::DEFAULT_AES_IV) { $method = self::getAesEncryptMethod($secret); return openssl_decrypt(base64_decode($content), $method, $secret, OPENSSL_RAW_DATA, $iv); } /** * @param string $secret * @return string */ public static function getAesEncryptMethod(string $secret) { $len = strlen($secret); if ($len <= 16) { $method = 'AES-128-CBC'; } elseif ($len > 16 && $len <= 24) { $method = 'AES-192-CBC'; } else { $method = 'AES-256-CBC'; } return $method; }PHPCopy