@arisan/data-api/lib/middleware/checkPublicIP.js

The Universal Database API Gateway for CLIO's Modules

'use strict';

Object.defineProperty(exports, "__esModule", {
        value: true
});
exports.default = checkPublicIP;

var _Utils = require('../Utils');

var _DataAPI = require('../DataAPI');

/* eslint-disable import/first */

//region 1. Platform Libraries */
const ipaddr = require('ipaddr.js');
//endregion

//region 2. Project Libraries */

//endregion

function checkPublicIP(req, res, next) {
        const ip = req.body.publicIp;
        const log = (lvl, msg) => _DataAPI.logger.log(lvl, msg, { tags: 'checkPublicIP' });
        if (!ip) {
                const message = 'No Public IP';
                log('error', message);
                res.status(400).send(message);
                return;
        }
        if (!ipaddr.isValid(ip)) {
                const message = `Malformed Public IP ${ ip }`;
                log('error', message);
                res.status(400).send(message);
                return;
        }
        if (!(0, _Utils.isWithinValidPublicIpRange)(ip)) {
                const message = `Public IP in Invalid Range ${ ip }`;
                log('error', message);
                res.status(400).send(message);
                return;
        }
        next();
}
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