vpn.email.server.gfw/util/iptablesAdd.js

Vpn.Email over firewall mode

"use strict";
/*!
 * Copyright 2017 Vpn.Email network security technology Canada Inc. All Rights Reserved.
 *
 * Vpn.Email network technolog Canada Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
const ChildPrecess = require("child_process");
exports.addIp = (ipAddress, port, CallBack) => {
    const cmd = `iptables -I INPUT -s ${ipAddress}/32 -p tcp -m tcp --dport ${port} -j ACCEPT`;
    ChildPrecess.exec(cmd, err => {
        return CallBack(err);
    });
};
exports.appPort = (port, CallBack) => {
    const cmd = `iptables -I INPUT -p tcp -m tcp --dport ${port} -j ACCEPT`;
    ChildPrecess.exec(cmd, err => {
        return CallBack(err);
    });
};