How to use the azure-iot-device.SharedAccessSignature function in azure-iot-device

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

const debug = require('debug')('e2etests:digitaltwin_property');
const uuid = require('uuid');
const assert = require('chai').assert;

const Registry = require('azure-iothub').Registry;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DeviceClient = require('azure-iot-device').Client;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;
const ServiceConnectionString = require('azure-iothub').ConnectionString;
const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const TestInterfaceInstance = require('./test_interfaceInstance').TestInterfaceInstance;
const IoTHubTokenCredentials = require('azure-iot-digitaltwins-service').IoTHubTokenCredentials;
const DigitalTwinServiceClient = require('azure-iot-digitaltwins-service').DigitalTwinServiceClient;

const createModel = require('./model_repository_helper').createModel;

const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const hubConnectionString = process.env.IOTHUB_CONNECTION_STRING;
const hubHostName = ServiceConnectionString.parse(hubConnectionString).HostName;

// Create service client
const credentials = new IoTHubTokenCredentials(process.env.IOTHUB_CONNECTION_STRING);
const digitalTwinServiceClient = new DigitalTwinServiceClient(credentials);

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict';
const debug = require('debug')('e2etests:digitaltwin_commands');
const uuid = require('uuid');
const assert = require('chai').assert;

const ServiceConnectionString = require('azure-iothub').ConnectionString;
const Registry = require('azure-iothub').Registry;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;

const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const DeviceClient = require('azure-iot-device').Client;

const IoTHubTokenCredentials = require('azure-iot-digitaltwins-service').IoTHubTokenCredentials;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DigitalTwinServiceClient = require('azure-iot-digitaltwins-service').DigitalTwinServiceClient;

const createModel = require('./model_repository_helper').createModel;
const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const startEventHubsClient = require('./event_hubs_helper').startEventHubsClient;
const closeClients = require('./event_hubs_helper').closeClients;

const hubConnectionString = process.env.IOTHUB_CONNECTION_STRING;
const hubHostName = ServiceConnectionString.parse(hubConnectionString).HostName;
const credentials = new IoTHubTokenCredentials(hubConnectionString);

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict';

var Message = require('azure-iot-device').Message;
var SharedAccessSignature = require('azure-iot-device').SharedAccessSignature;

function makeError(errorMessage) {
  var err = new Error(errorMessage);
  return err;
}

function SimulatedMqtt(config) {
  this.handleRequest = function (done) {
    var sig = SharedAccessSignature.parse(config.sharedAccessSignature);

    if (config.host === 'bad') {                      // bad host
      done(new Error('Invalid host address'));
    }
    else if (config.deviceId === 'bad') {             // bad policy
      done(makeError('Connection Refused'));
    }

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

const debug = require('debug')('e2etests:digitaltwin_telemetry');
const uuid = require('uuid');

const Registry = require('azure-iothub').Registry;
const DigitalTwinDeviceClient = require('azure-iot-digitaltwins-device').DigitalTwinClient;
const DeviceClient = require('azure-iot-device').Client;
const Mqtt = require('azure-iot-device-mqtt').Mqtt;
const ServiceConnectionString = require('azure-iothub').ConnectionString;
const DeviceSas = require('azure-iot-device').SharedAccessSignature;
const TestInterfaceInstance = require('./test_interfaceInstance').TestInterfaceInstance;

const createModel = require('./model_repository_helper').createModel;

const startEventHubsClient = require('./event_hubs_helper').startEventHubsClient;
const closeClients = require('./event_hubs_helper').closeClients;

const interfaceDocument = require('./dtdl/test_interface');
const capabilityModelDocument = require('./dtdl/test_capability_model');

const hubConnectionString = process.env.IOTHUB_CONNECTION_STRING;
const hubHostName = ServiceConnectionString.parse(hubConnectionString).HostName;

describe('Digital Twin Telemetry', function () {
  const deviceDescription = {
    deviceId: 'node-e2e-digitaltwin-telemetry-' + uuid.v4()

// Licensed under the MIT license. See LICENSE file in the project root for full license information.

'use strict';

// External dependencies
var program = require('commander');

// Local dependencies
var inputError = require('./common.js').inputError;
var serviceError = require('./common.js').serviceError;
var printSuccess = require('./common.js').printSuccess;
var getHostFromSas = require('./common.js').getHostFromSas;
var getSas = require('./common.js').getSas;

// Azure IoT SDK dependencies
var deviceSas = require('azure-iot-device').SharedAccessSignature;
var Registry = require('azure-iothub').Registry;
var showDeprecationText = require('./common.js').showDeprecationText;

showDeprecationText('az iot hub generate-sas-token');

program
  .description('Generate a shared access signature token for the given device with an expiry time  from now')
  .option('-l, --login ', 'use the connection string provided as argument to use to authenticate with your IoT hub')
  .option('-d, --duration ', 'expiration time (in seconds): if not specified, the default is one hour', parseInt)
  .parse(process.argv);

if(!program.args[0]) inputError('You must specify a device id.');

var deviceId = program.args[0];
var nowInSeconds = Math.floor(Date.now() / 1000);
var expiry = program.duration ? nowInSeconds + program.duration : nowInSeconds + 3600;