117 lines
3.9 KiB
C#
117 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Net;
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using System.Net.NetworkInformation;
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using System.Net.Sockets;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Localization;
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using webapp_shared;
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namespace webapp_local.Pages.InfoTech
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{
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public class ServerLoginsModel : _LayoutModel
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{
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public string TextToBeWritten { get; set; }
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public ServerLoginsModel(IStringLocalizer<_LayoutModel> _localizer, IConfiguration _config) : base(_localizer, _config)
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{
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}
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public override void OnGet()
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{
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base.OnGet();
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if (!Permissions.CanViewVisitorsRegister)
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{
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// Redirect a 404
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Response.Redirect("/Error");
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}
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TextToBeWritten = "<div>Pinging... </div>";
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//ip da teneresott'occhio 172.16.94.1-254
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string ipBase = "172.16.91.";
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for (int i = 1; i < 254; i++)
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{
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string ip = ipBase + i.ToString();
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Ping p = new Ping();
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var pingReply = p.Send(ip, 50);
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if (pingReply.Status != IPStatus.Success)
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TextToBeWritten += "<div>" + "<span class=\"host-offline\">● </span>Offline " + ip + "<br>Host: Disconnesso" + "<br></div>";
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else
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{
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//Machine is alive
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TextToBeWritten += "<div>" + "<span class=\"host-online\">● </span>Online " + ip + "</div>";
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IPAddress hostIPAddress = IPAddress.Parse(ip);
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TextToBeWritten += "<div>";
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//DNS hostbyaddress
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try
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{
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IPHostEntry hostInfo = Dns.GetHostByAddress(hostIPAddress);
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IPAddress[] address = hostInfo.AddressList;
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String[] alias = hostInfo.Aliases;
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TextToBeWritten += "Host: " + hostInfo.HostName + "<br>";
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String CmdText = @"/c quser /server:" + ip;
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Process proc = new Process
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{
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StartInfo = new ProcessStartInfo
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{
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FileName = "cmd.exe",
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Arguments = CmdText,
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UseShellExecute = false,
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RedirectStandardOutput = true,
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CreateNoWindow = true
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}
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};
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proc.Start();
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String line = proc.StandardOutput.ReadToEnd();
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line = line.Replace("\r\n", "<br>" + System.Environment.NewLine);
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line = line.Replace("NOMEUTENTE", "UTENTE");
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line = line.Replace("NOMESESSIONE", "SESSIONE");
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line = line.Replace(" ", "   ");
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line = line.Replace(" ", "  ");
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line = line.Replace(" ", " ");
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line = line.Replace(" ", " ");
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line = line.Replace(" ", " ");
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line = line.Replace(" ", "  ");
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line = line.Replace(" ", " ");
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TextToBeWritten += "User Actualy Logged:<br>" + line;
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}
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catch (Exception e)
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{
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TextToBeWritten += "DNS Resolution Error: " + e.Message + "<br>";
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}
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TextToBeWritten += "<br></div>";
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}
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}
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}
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}
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}
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