1 files changed, 0 insertions, 107 deletions
diff --git a/app/assets/javascripts/u2f/authenticate.js b/app/assets/javascripts/u2f/authenticate.js
deleted file mode 100644
index 6244df1180e..00000000000
--- a/app/assets/javascripts/u2f/authenticate.js
+++ /dev/null
@@ -1,107 +0,0 @@
-import $ from 'jquery';
-import { template as lodashTemplate, omit } from 'lodash';
-import importU2FLibrary from './util';
-import U2FError from './error';
-
-// Authenticate U2F (universal 2nd factor) devices for users to authenticate with.
-//
-// State Flow #1: setup -> in_progress -> authenticated -> POST to server
-// State Flow #2: setup -> in_progress -> error -> setup
-export default class U2FAuthenticate {
-  constructor(container, form, u2fParams, fallbackButton, fallbackUI) {
-    this.u2fUtils = null;
-    this.container = container;
-    this.renderAuthenticated = this.renderAuthenticated.bind(this);
-    this.renderError = this.renderError.bind(this);
-    this.renderInProgress = this.renderInProgress.bind(this);
-    this.renderTemplate = this.renderTemplate.bind(this);
-    this.authenticate = this.authenticate.bind(this);
-    this.start = this.start.bind(this);
-    this.appId = u2fParams.app_id;
-    this.challenge = u2fParams.challenge;
-    this.form = form;
-    this.fallbackButton = fallbackButton;
-    this.fallbackUI = fallbackUI;
-    if (this.fallbackButton) {
-      this.fallbackButton.addEventListener('click', this.switchToFallbackUI.bind(this));
-    }
-
-    // The U2F Javascript API v1.1 requires a single challenge, with
-    // _no challenges per-request_. The U2F Javascript API v1.0 requires a
-    // challenge per-request, which is done by copying the single challenge
-    // into every request.
-    //
-    // In either case, we don't need the per-request challenges that the server
-    // has generated, so we can remove them.
-    //
-    // Note: The server library fixes this behaviour in (unreleased) version 1.0.0.
-    // This can be removed once we upgrade.
-    // https://github.com/castle/ruby-u2f/commit/103f428071a81cd3d5f80c2e77d522d5029946a4
-    this.signRequests = u2fParams.sign_requests.map(request => omit(request, 'challenge'));
-
-    this.templates = {
-      setup: '#js-authenticate-u2f-setup',
-      inProgress: '#js-authenticate-u2f-in-progress',
-      error: '#js-authenticate-u2f-error',
-      authenticated: '#js-authenticate-u2f-authenticated',
-    };
-  }
-
-  start() {
-    return importU2FLibrary()
-      .then(utils => {
-        this.u2fUtils = utils;
-        this.renderInProgress();
-      })
-      .catch(() => this.switchToFallbackUI());
-  }
-
-  authenticate() {
-    return this.u2fUtils.sign(
-      this.appId,
-      this.challenge,
-      this.signRequests,
-      response => {
-        if (response.errorCode) {
-          const error = new U2FError(response.errorCode, 'authenticate');
-          return this.renderError(error);
-        }
-        return this.renderAuthenticated(JSON.stringify(response));
-      },
-      10,
-    );
-  }
-
-  renderTemplate(name, params) {
-    const templateString = $(this.templates[name]).html();
-    const template = lodashTemplate(templateString);
-    return this.container.html(template(params));
-  }
-
-  renderInProgress() {
-    this.renderTemplate('inProgress');
-    return this.authenticate();
-  }
-
-  renderError(error) {
-    this.renderTemplate('error', {
-      error_message: error.message(),
-      error_code: error.errorCode,
-    });
-    return this.container.find('#js-u2f-try-again').on('click', this.renderInProgress);
-  }
-
-  renderAuthenticated(deviceResponse) {
-    this.renderTemplate('authenticated');
-    const container = this.container[0];
-    container.querySelector('#js-device-response').value = deviceResponse;
-    container.querySelector(this.form).submit();
-    this.fallbackButton.classList.add('hidden');
-  }
-
-  switchToFallbackUI() {
-    this.fallbackButton.classList.add('hidden');
-    this.container[0].classList.add('hidden');
-    this.fallbackUI.classList.remove('hidden');
-  }
-}