Exemple #1
0
        public TeraSniffer(IpSniffer ipSniffer, ServerDatabase servers)
        {
            _serversByIp = servers.GetServersByIp();

            if (ipSniffer == null)
            {
                var netmasks = _serversByIp.Keys.Select(s => string.Join(".", s.Split('.').Take(3)) + ".0/24").Distinct().ToArray();

                string filter = string.Join(" or ", netmasks.Select(x => $"(net {x})"));
                filter = "tcp and (" + filter + ")";

                try
                {
                    ipSniffer = new IpSnifferWinPcap(filter);
                }
                catch
                {
                    ipSniffer = new IpSnifferRawSocketMultipleInterfaces();
                }
            }

            _ipSniffer = ipSniffer;

            var tcpSniffer = new TcpSniffer(_ipSniffer);

            tcpSniffer.NewConnection += HandleNewConnection;
        }
Exemple #2
0
        public TeraSniffer(IpSniffer ipSniffer, ServerDatabase servers)
        {
            _serversByIp = servers.GetServersByIp();

            if (ipSniffer == null)
            {
                var netmasks = _serversByIp.Keys.Select(s => string.Join(".", s.Split('.').Take(3)) + ".0/24").Distinct().ToArray();

                string filter = string.Join(" or ", netmasks.Select(x => $"(net {x})"));
                filter = "tcp and (" + filter + ")";

                try
                {
                    ipSniffer = new IpSnifferWinPcap(filter);
                }
                catch
                {
                    ipSniffer = new IpSnifferRawSocketMultipleInterfaces();
                }
            }

            _ipSniffer = ipSniffer;

            var tcpSniffer = new TcpSniffer(_ipSniffer);
            tcpSniffer.NewConnection += HandleNewConnection;
        }
Exemple #3
0
        public TeraSniffer(ServerDatabase servers, bool UseRawSockets = false)
        {
            _serversByIp = servers.GetServersByIp();
            if (UseRawSockets)
            {
                _ipSniffer = new IpSnifferRawSocketMultipleInterfaces();
            }
            else
            {
                var netmasks =
                    _serversByIp.Keys.Select(s => string.Join(".", s.Split('.').Take(3)) + ".0/24").Distinct().ToArray();
                string filter = string.Join(" or ", netmasks.Select(x => string.Format("(net {0})", x)));
                filter     = "tcp and (" + filter + ")";
                _ipSniffer = new IpSnifferWinPcap(filter);
                (_ipSniffer as IpSnifferWinPcap).Warning += OnWarning;
            }

            var tcpSniffer = new TcpSniffer(_ipSniffer);

            tcpSniffer.NewConnection += HandleNewConnection;
        }