Capturing the Device ID in a Classic Login

If your Auth0 login flow uses the Classic Login, you can import the device fingerprinting library using the following script tag:

<script src="https://cdn.verosint.com/verosintjs/0.2.3/verosintjs.umd.js"></script>

To generate the device ID and provide it as an authorization parameter, create Auth0Lock with the verosint_deviceid property, similar to the example below:

VerosintJS.getDeviceId().then(
      function (deviceid) {
        // Available Lock configuration options: https://auth0.com/docs/libraries/lock/lock-configuration
        var lock = new Auth0Lock(config.clientID, config.auth0Domain, {
          auth: {
            redirectUrl: config.callbackURL,
            responseType: (config.internalOptions || {}).response_type ||
              (config.callbackOnLocationHash ? 'token' : 'code'),
            params: {
              ...config.internalOptions,
              verosint_deviceid: deviceid,
            }
          },
          configurationBaseUrl: config.clientConfigurationBaseUrl,
          overrides: {
            __tenant: config.auth0Tenant,
            __token_issuer: config.authorizationServer.issuer
          },
          assetsUrl: config.assetsUrl,
          allowedConnections: connection ? [connection] : null,
          rememberLastLogin: !prompt,
          language: language,
          languageBaseUrl: config.languageBaseUrl,
          languageDictionary: languageDictionary,
          theme: {
            //logo:            'YOUR LOGO HERE',
            primaryColor: colors.primary ? colors.primary : 'green'
          },
          prefill: loginHint ? { email: loginHint, username: loginHint } : null,
          closable: false,
          defaultADUsernameFromEmailPrefix: false
        });
        if (colors.page_background) {
          var css = '.auth0-lock.auth0-lock .auth0-lock-overlay { background: ' +
            colors.page_background +
            ' }';
          var style = document.createElement('style');
          style.appendChild(document.createTextNode(css));
          document.body.appendChild(style);
        }
        lock.show();
      });