Ejemplo n.º 1
0
        /// <summary>
        /// Returns true if the request is for a restricted path and the address is not allowed to access it.
        /// </summary>
        /// <param name="requestArgs"></param>
        /// <returns></returns>
        private bool IsRestricted(RequestReceivedEventArgs requestArgs)
        {
            var result = false;

            if (requestArgs.PathAndFile != null && requestArgs.Request != null && requestArgs.Request.RemoteEndPoint != null)
            {
                var           path   = requestArgs.PathAndFile.ToLower();
                IAccessFilter filter = null;
                _RestrictedPathSpinLock.Lock();
                try {
                    for (var i = 0; i < _RestrictedPaths.Count; ++i)
                    {
                        var restrictedPath = _RestrictedPaths[i];
                        if (path.StartsWith(restrictedPath.NormalisedPath))
                        {
                            filter = restrictedPath.Filter;
                            break;
                        }
                    }
                } finally {
                    _RestrictedPathSpinLock.Unlock();
                }

                if (filter != null)
                {
                    result = !filter.Allow(requestArgs.Request.RemoteEndPoint.Address);
                }
            }

            return(result);
        }
Ejemplo n.º 2
0
        public void TestInitialise()
        {
            _Snapshot            = Factory.TakeSnapshot();
            _AccessConfiguration = TestUtilities.CreateMockSingleton <IAccessConfiguration>();

            _Filter      = Factory.Resolve <IAccessFilter>();
            _Environment = new MockOwinEnvironment();
            _Pipeline    = new MockOwinPipeline();
        }
Ejemplo n.º 3
0
        /// <summary>
        /// Starts the passive mode listener.
        /// </summary>
        private void PassiveModeStartListening()
        {
            var inPassiveModeStartListening = false;

            lock (_SyncLock) {
                inPassiveModeStartListening = _InPassiveModeStartListening;
                if (!inPassiveModeStartListening)
                {
                    _InPassiveModeStartListening = true;
                }
            }

            if (!inPassiveModeStartListening)
            {
                ConnectionStatus = ConnectionStatus.Connecting;

                var access = Access;
                _AccessFilter = access == null ? null : Factory.Singleton.Resolve <IAccessFilter>();
                if (_AccessFilter != null)
                {
                    _AccessFilter.Initialise(access);
                }

                Socket socket = null;
                try {
                    while (socket == null && !_Closed)
                    {
                        try {
                            socket           = CreatePassiveModeListeningSocket();
                            ConnectionStatus = ConnectionStatus.Waiting;
                            RecordMiscellaneousActivity("Listening for incoming connections on port {0}", Port);

                            while (!_Closed)
                            {
                                using (var state = new SocketState(socket)) {
                                    socket.BeginAccept(PassiveModeAccept, state);
                                    while (!state.WaitHandle.WaitOne(250))
                                    {
                                        if (_Closed)
                                        {
                                            break;
                                        }
                                    }
                                }
                            }
                        } catch (Exception ex) {
                            OnExceptionCaught(new EventArgs <Exception>(ex));
                        }

                        if (socket == null && !_Closed)
                        {
                            PauseWhileTestingClosed(RetryConnectTimeout);
                        }
                    }
                } finally {
                    AbandonAllConnections();
                    if (socket != null)
                    {
                        try {
                            socket.Close();
                            ((IDisposable)socket).Dispose();
                        } catch {
                            ;
                        }
                    }

                    _InPassiveModeStartListening = false;
                    ConnectionStatus             = ConnectionStatus.Disconnected;
                }
            }
        }
Ejemplo n.º 4
0
 public void TestInitialise()
 {
     _Filter = Factory.Resolve <IAccessFilter>();
     _Access = new Access();
 }