netshell/index.js

readme

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var child_process = require("child_process");
var iconv = require("iconv-lite");
var NETSH_FIREWALL = 'NETSH ADVFIREWALL FIREWALL';
var CREATE = 'ADD RULE';
var READ = 'SHOW RULE';
var UPDATE = 'SET RULE';
var DELETE = 'DELETE RULE';
function objToOpt(obj) {
    return JSON.stringify(obj).replace('{', '').replace('}', '').replace(/,/gi, ' ').replace(/:/gi, '=');
}
function parseRule(rule, stdout) {
    var _rule = {};
    if (rule != READ)
        return undefined;
    var rows = stdout.split('\n');
    rows.forEach(function (item, index) {
        if (index == 0 || index == 2 || index > rows.length - 4)
            return;
        var row = item.split(':');
        _rule[row[0]] = row[1].replace('\r', '').trim();
    });
    return _rule;
}
function command(rule, opts, update) {
    return new Promise(function (resolve, reject) {
        var command = NETSH_FIREWALL + " " + rule + " " + objToOpt(opts) + " " + (update ? "new " + objToOpt(update) : '');
        console.log(command);
        child_process.exec(command, { encoding: 'buffer' }, function (err, stdout, stderr) {
            if (err)
                reject(err);
            else {
                var out = iconv.decode(stdout, 'euc-kr');
                resolve(parseRule(rule, out));
            }
        });
    });
}
function createRule(opts) {
    return command(CREATE, opts);
}
exports.createRule = createRule;
function readRule(opts) {
    return command(READ, opts);
}
exports.readRule = readRule;
function updateRule(opts, update) {
    return command(UPDATE, opts, update);
}
exports.updateRule = updateRule;
function deleteRule(opts) {
    return command(DELETE, opts);
}
exports.deleteRule = deleteRule;
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