GetSASToken() public method

public GetSASToken ( uint validity = 3600 ) : string
validity uint
return string
Beispiel #1
0
        static void Main(string[] args)
        {
            if(args.Length < 2)
            {
                HowTo();
                return;
            }

            // Pick the logical LimpetID
            UInt32 logicalId = System.Convert.ToUInt32(args[0]);
            TpmDevice myLimpet = new TpmDevice(logicalId);

            // Decode the command
            if (args[1].ToUpper().Equals("-H"))
            {
                Console.WriteLine("Limpet[{0}] HWDeviceID = {1}", logicalId, myLimpet.GetHardwareDeviceId());
            }
            else if ((args[1].ToUpper().Equals("-P")) && (args.Length > 4))
            {
                if (args.Length > 4)
                {
                    myLimpet.Provision(args[2], args[3], args[4]);
                }
                else
                {
                    myLimpet.Provision(args[2], args[3]);
                }

                Console.WriteLine("Limpet[{0}] provisioned.", logicalId);
            }
            else if (args[1].ToUpper().Equals("-S"))
            {
                if (args.Length > 2)
                {
                    UInt32 validity = System.Convert.ToUInt32(args[2]);
                    Console.WriteLine(myLimpet.GetSASToken(validity));
                }
                else
                {
                    Console.WriteLine(myLimpet.GetSASToken());
                }
            }
            else if (args[1].ToUpper().Equals("-D"))
            {
                myLimpet.Destroy();
                Console.WriteLine("Limpet[{0}] destroyed.", logicalId);
            }
            else
            {
                HowTo();
                return;
            }
        }
    public static async Task<string> ReceiveCloudToDeviceMessageAsync()
    {
        TpmDevice myDevice = new TpmDevice(0); // Use logical device 0 on the TPM by default
        string hubUri = myDevice.GetHostName();
        string deviceId = myDevice.GetDeviceId();
        string sasToken = myDevice.GetSASToken();

        var deviceClient = DeviceClient.Create(
            hubUri,
            AuthenticationMethodFactory.
                CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

        while (true)
        {
            var receivedMessage = await deviceClient.ReceiveAsync();

            if (receivedMessage != null)
            {
                var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
                await deviceClient.CompleteAsync(receivedMessage);
                return messageData;
            }

            await Task.Delay(TimeSpan.FromSeconds(1));
        }
    }
Beispiel #3
0
        public static async Task SendDeviceToCloudMessageAsync(string txtSend)
        {
            try
            {
                Microsoft.Devices.Tpm.TpmDevice myDevice = new Microsoft.Devices.Tpm.TpmDevice(0); // Use logical device 0 on the TPM by default
                string hubUri   = myDevice.GetHostName();
                string deviceId = myDevice.GetDeviceId();
                string sasToken = myDevice.GetSASToken();

                var deviceClient = DeviceClient.Create(
                    hubUri,
                    AuthenticationMethodFactory.
                    CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

                var str = txtSend + " from " + deviceId + " " + DateTime.Now.ToString();

                var message = new Message(Encoding.ASCII.GetBytes(str));

                await deviceClient.SendEventAsync(message);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
    public static async Task<string> ReceiveCloudToDeviceMessageAsync()
    {
        TpmDevice myDevice = new TpmDevice(logicalDeviceID); // Use logical device 0 on the TPM
        string hubUri = myDevice.GetHostName();
        string deviceId = myDevice.GetDeviceId();
        string sasToken = myDevice.GetSASToken();

        var deviceClient = DeviceClient.Create(
            hubUri,
            AuthenticationMethodFactory.
                CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

        while (true)
        {
            var receivedMessage = await deviceClient.ReceiveAsync();

            if (receivedMessage != null)
            {
                var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
                await deviceClient.CompleteAsync(receivedMessage);
                return messageData;
            }

            //  Note: In this sample, the polling interval is set to 
            //  10 seconds to enable you to see messages as they are sent.
            //  To enable an IoT solution to scale, you should extend this 
            //  interval. For example, to scale to 1 million devices, set 
            //  the polling interval to 25 minutes.
            //  For further information, see
            //  https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging
            await Task.Delay(TimeSpan.FromSeconds(10));
        }
    }
    //
    // This sample assumes the device has been connected to Azure with the IoT Dashboard
    //
    // Refer to http://aka.ms/azure-iot-hub-vs-cs-wiki for more information on Connected Service for Azure IoT Hub

    public static async Task SendDeviceToCloudMessageAsync(string payload)
    {
        TpmDevice myDevice = new TpmDevice(0); // Use logical device 0 on the TPM
        string hubUri = myDevice.GetHostName();
        string deviceId = myDevice.GetDeviceId();
        string sasToken = myDevice.GetSASToken();

        var deviceClient = DeviceClient.Create(
            hubUri,
            AuthenticationMethodFactory.
                CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

        var message = new Message(Encoding.ASCII.GetBytes(payload));

        await deviceClient.SendEventAsync(message);
    }
Beispiel #6
0
        public static async Task <string> ReceiveCloudToDeviceMessageAsync()
        {
            string retval = string.Empty;

            try
            {
                Microsoft.Devices.Tpm.TpmDevice myDevice = new Microsoft.Devices.Tpm.TpmDevice(0); // Use logical device 0 on the TPM by default
                string hubUri   = myDevice.GetHostName();
                string deviceId = myDevice.GetDeviceId();
                string sasToken = myDevice.GetSASToken();

                var deviceClient = DeviceClient.Create(
                    hubUri,
                    AuthenticationMethodFactory.
                    CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

                while (true)
                {
                    try
                    {
                        Message receivedMessage = await deviceClient.ReceiveAsync();

                        if (receivedMessage == null)
                        {
                            continue;
                        }
                        var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
                        await deviceClient.CompleteAsync(receivedMessage);

                        //return messageData;
                        retval = messageData.ToString();
                        //MainPage.ReceiveMessage.Text = retval;
                        return(retval);
                    }
                    catch (Exception ex)
                    {
                        throw;
                    }
                }
            }
            catch (Exception ex)
            {
                retval = ex.Message.ToString();
                Debug.WriteLine("Error in sample: {0}", ex.Message);
            }
            return(retval);
        }
Beispiel #7
0
        public static async Task <string> ReceiveCloudToDeviceMessageAsyncButton()
        {
            string retval = string.Empty;

            Microsoft.Devices.Tpm.TpmDevice myDevice = new Microsoft.Devices.Tpm.TpmDevice(0); // Use logical device 0 on the TPM by default
            string hubUri   = myDevice.GetHostName();
            string deviceId = myDevice.GetDeviceId();
            string sasToken = myDevice.GetSASToken();

            var deviceClient = DeviceClient.Create(
                hubUri,
                AuthenticationMethodFactory.
                CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);

            var receivedMessage = await deviceClient.ReceiveAsync();

            if (receivedMessage != null)
            {
                var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
                await deviceClient.CompleteAsync(receivedMessage);

                //return messageData;
                retval += messageData.ToString();
            }

            //while (true)
            //{
            //    var receivedMessage = await deviceClient.ReceiveAsync();

            //    if (receivedMessage != null)
            //    {
            //        var messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
            //        await deviceClient.CompleteAsync(receivedMessage);
            //        return messageData;
            //    }

            //    await Task.Delay(TimeSpan.FromSeconds(1));
            //}
            return(retval);
        }
Beispiel #8
0
        private async void SendDeviceToCloudMessagesAsync()
        {
            Microsoft.Devices.Tpm.TpmDevice myDevice = new Microsoft.Devices.Tpm.TpmDevice(0); // Use logical device 0 on the TPM by default
            string hubUri   = myDevice.GetHostName();
            string deviceId = myDevice.GetDeviceId();
            string sasToken = myDevice.GetSASToken();

            double minTemperature = 20;
            double minHumidity    = 60;
            Random rand           = new Random();

            while (true)
            {
                try
                {
                    //deviceClient = DeviceClient.CreateFromConnectionString(DeviceConnectionString, TransportType.Mqtt);
                    var deviceClientsend = DeviceClient.CreateFromConnectionString(DeviceConnectionString, TransportType.Http1);

                    double currentTemperature = minTemperature + rand.NextDouble() * 15;
                    double currentHumidity    = minHumidity + rand.NextDouble() * 20;

                    //get a reference to SenseHat
                    senseHat = await SenseHatFactory.GetSenseHat();

                    senseHat.Sensors.ImuSensor.Update();
                    senseHat.Sensors.HumiditySensor.Update();
                    senseHat.Sensors.PressureSensor.Update();



                    //gather data
                    SenseHatData data = new SenseHatData();
                    data.Temperature = senseHat.Sensors.Temperature;
                    data.Humidity    = senseHat.Sensors.Humidity;
                    data.Pressure    = senseHat.Sensors.Pressure;

                    //notify UI
                    TempText.Text     = data.Temperature.ToString();
                    TempHumidity.Text = data.Humidity.ToString();
                    TempPressure.Text = data.Pressure.ToString();

                    if (senseHat.Sensors.Acceleration.HasValue)
                    {
                        Acceleration al = new Acceleration();
                        al.X = senseHat.Sensors.Acceleration.Value.X;
                        al.Y = senseHat.Sensors.Acceleration.Value.Y;
                        al.Z = senseHat.Sensors.Acceleration.Value.Z;

                        TempAcceleration.Text = " X= " + al.X.ToString() + " Y= " + al.Y.ToString() + " Z= " + al.Z.ToString();

                        data.Acceleration = al;
                    }
                    if (senseHat.Sensors.Gyro.HasValue)
                    {
                        Gyro gy = new Gyro();
                        gy.X = senseHat.Sensors.Gyro.Value.X;
                        gy.Y = senseHat.Sensors.Gyro.Value.Y;
                        gy.Z = senseHat.Sensors.Gyro.Value.Z;

                        TempGyro.Text = " X= " + gy.X.ToString() + " Y= " + gy.Y.ToString() + " Z= " + gy.Z.ToString();

                        data.Gyro = gy;
                    }
                    if (senseHat.Sensors.Pose.HasValue)
                    {
                        Pose po = new Pose();
                        po.X = senseHat.Sensors.Pose.Value.X;
                        po.Y = senseHat.Sensors.Pose.Value.Y;
                        po.Z = senseHat.Sensors.Pose.Value.Z;

                        TempPose.Text = " X= " + po.X.ToString() + " Y= " + po.Y.ToString() + " Z= " + po.Z.ToString();

                        data.po = po;
                    }
                    if (senseHat.Sensors.MagneticField.HasValue)
                    {
                        MagneticField mf = new MagneticField();
                        mf.X = senseHat.Sensors.MagneticField.Value.X;
                        mf.Y = senseHat.Sensors.MagneticField.Value.Y;
                        mf.Z = senseHat.Sensors.MagneticField.Value.Z;

                        TempMagneticField.Text = " X= " + mf.X.ToString() + " Y= " + mf.Y.ToString() + " Z= " + mf.Z.ToString();

                        data.mf = mf;
                    }


                    data.deviceID = deviceId;

                    //send them to the cloud
                    //await AzureIoTHub.SendSenseHatDataToCloudAsync(data);



                    var    messageString = JsonConvert.SerializeObject(data);
                    string levelValue;

                    //if (rand.NextDouble() > 0.7)
                    //{
                    //    messageString = "This is a critical message";
                    //    levelValue = "critical";
                    //}
                    //else
                    //{
                    //    levelValue = "normal";
                    //}
                    levelValue = "normal";
                    var message = new Message(Encoding.ASCII.GetBytes(messageString));
                    message.Properties.Add("level", levelValue);

                    if (deviceClientsend == null)
                    {
                        deviceClientsend = DeviceClient.CreateFromConnectionString(DeviceConnectionString, TransportType.Mqtt);
                    }

                    await deviceClientsend.SendEventAsync(message);

                    //Console.WriteLine("{0} > Sent message: {1}", DateTime.Now, messageString);

                    //string _scrollText = "Hello Pi 3";

                    ////now update the Sensor HAT UI
                    //// Create the font from the image.
                    //MultiColorFont font = MultiColorFont.LoadFromImage(
                    //    new Uri("ms-appx:///Assets/ColorFont.png"),
                    //    " ABCDEFGHIJKLMNOPQRSTUVWXYZÅÄÖÉÜabcdefghijklmnopqrstuvwxyzåäöéü0123456789.,?!\"#$%&-+*:;/\\<>()'`=",
                    //    Color.FromArgb(0xFF, 0xFF, 0x00, 0xFF)).Result;

                    //// Get the characters to scroll.
                    //IEnumerable<MultiColorCharacter> characters = font.GetChars(_scrollText);

                    //// Choose a background color (or draw your own more complex background!)
                    //Color backgroundColor = Color.FromArgb(0xFF, 0x00, 0x20, 0x00);

                    //// Create the character renderer.
                    //var characterRenderer = new MultiColorCharacterRenderer();

                    //// Create the text scroller.
                    //var textScroller = new TextScroller<MultiColorCharacter>(
                    //    senseHat.Display,
                    //    characterRenderer,
                    //    characters);

                    //// Clear the display.
                    //senseHat.Display.Fill(backgroundColor);

                    //// Draw the scroll text.
                    //textScroller.Render();

                    //// Update the physical display.
                    //senseHat.Display.Update();

                    connectionstatus.Text = "Connected " + DateTime.Now.ToString();
                }
                catch (Exception ex)
                {
                    Debug.WriteLine("Error in sample SendDeviceToCloudMessagesAsync: {0}", ex.Message);
                }
                await Task.Delay(30000);
            }
        }
Beispiel #9
0
        private async void SendDeviceToCloudMessagesAsyncSimulated()
        {
            Microsoft.Devices.Tpm.TpmDevice myDevice = new Microsoft.Devices.Tpm.TpmDevice(0); // Use logical device 0 on the TPM by default
            string hubUri   = myDevice.GetHostName();
            string deviceId = myDevice.GetDeviceId();
            string sasToken = myDevice.GetSASToken();

            double minTemperature = 20;
            double minHumidity    = 60;
            double minPressure    = 30;
            Random rand           = new Random();

            //var deviceClient = DeviceClient.Create(
            //       hubUri,
            //       AuthenticationMethodFactory.
            //           CreateAuthenticationWithToken(deviceId, sasToken), TransportType.Amqp);
            //String _deviceConnectionString = "HostName=bbdevicehub.azure-devices.net;DeviceId=device1;SharedAccessKey=xxxxxxxxxxxxxxxx=";
            //String _deviceConnectionString = "HostName=bbdevicehub.azure-devices.net;DeviceId=device1;SharedAccessKey=xxxxxxxxxxxxxxxxx";



            while (true)
            {
                try
                {
                    //deviceClient = DeviceClient.CreateFromConnectionString(_deviceConnectionString, TransportType.Mqtt);
                    deviceClient = DeviceClient.CreateFromConnectionString(DeviceConnectionString, TransportType.Http1);

                    double currentTemperature = minTemperature + rand.NextDouble() * 15;
                    double currentHumidity    = minHumidity + rand.NextDouble() * 20;
                    double currentPressure    = minPressure + rand.NextDouble() * 5;

                    //notify UI
                    TempText.Text     = currentTemperature.ToString();
                    TempHumidity.Text = currentHumidity.ToString();
                    TempPressure.Text = currentPressure.ToString();

                    var telemetryDataPoint = new
                    {
                        deviceId    = deviceId,
                        temperature = currentTemperature,
                        humidity    = currentHumidity,
                        pressure    = currentPressure
                    };
                    var    messageString = JsonConvert.SerializeObject(telemetryDataPoint);
                    string levelValue;

                    if (rand.NextDouble() > 0.7)
                    {
                        messageString = "This is a critical message";
                        levelValue    = "critical";
                    }
                    else
                    {
                        levelValue = "normal";
                    }

                    var message = new Message(Encoding.ASCII.GetBytes(messageString));
                    message.Properties.Add("level", levelValue);

                    await deviceClient.SendEventAsync(message);

                    //Console.WriteLine("{0} > Sent message: {1}", DateTime.Now, messageString);
                }
                catch (Exception ex)
                {
                    Debug.WriteLine("Error in sample: {0}", ex.Message);
                }
                await Task.Delay(20000);
            }
        }