@toruslabs/customauth/dist/lib.esm/handlers/MockLoginHandler.js

CustomAuth login with torus to get user private key

import { get } from '@toruslabs/http-helpers';
import deepmerge from 'deepmerge';
import log from 'loglevel';
import { UX_MODE } from '../utils/enums.js';
import { constructURL, decodeToken, getUserId, padUrlString } from '../utils/helpers.js';
import { PopupHandler } from '../utils/PopupHandler.js';
import AbstractLoginHandler from './AbstractLoginHandler.js';

class MockLoginHandler extends AbstractLoginHandler {
  constructor(params) {
    super(params);
    this.setFinalUrl();
  }
  setFinalUrl() {
    const clonedParams = JSON.parse(JSON.stringify(this.params.jwtParams));
    delete clonedParams.domain;
    const finalJwtParams = deepmerge({
      state: this.state,
      client_id: this.params.clientId,
      nonce: this.nonce
    }, clonedParams);
    this.finalURL = new URL(constructURL({
      baseURL: this.params.redirect_uri,
      query: null,
      hash: finalJwtParams
    }));
  }
  async getUserInfo(params) {
    const {
      idToken,
      accessToken
    } = params;
    const {
      domain,
      userIdField,
      isUserIdCaseSensitive,
      user_info_route = "userinfo"
    } = this.params.jwtParams;
    if (idToken) {
      const decodedToken = decodeToken(idToken).payload;
      const {
        name,
        email,
        picture
      } = decodedToken;
      return {
        profileImage: picture,
        name,
        email,
        userId: getUserId(decodedToken, this.params.authConnection, userIdField, isUserIdCaseSensitive),
        authConnectionId: this.params.authConnectionId,
        authConnection: this.params.authConnection,
        groupedAuthConnectionId: this.params.groupedAuthConnectionId
      };
    }
    if (accessToken) {
      try {
        const domainUrl = new URL(domain);
        const userInfo = await get(`${padUrlString(domainUrl)}${user_info_route}`, {
          headers: {
            Authorization: `Bearer ${accessToken}`
          }
        });
        const {
          picture,
          name,
          email
        } = userInfo;
        return {
          email,
          name,
          profileImage: picture,
          userId: getUserId(userInfo, this.params.authConnection, userIdField, isUserIdCaseSensitive),
          authConnectionId: this.params.authConnectionId,
          authConnection: this.params.authConnection,
          groupedAuthConnectionId: this.params.groupedAuthConnectionId
        };
      } catch (error) {
        // ignore
        log.warn(error, "Unable to get userinfo from endpoint");
      }
    }
    throw new Error("Access/id token not available");
  }
  handleLoginWindow(params) {
    const {
      id_token: idToken,
      access_token: accessToken
    } = this.params.jwtParams;
    const authConnectionWindow = new PopupHandler({
      url: this.finalURL,
      features: params.popupFeatures
    });
    if (this.params.uxMode === UX_MODE.REDIRECT) {
      authConnectionWindow.redirect(params.locationReplaceOnRedirect);
    } else {
      return Promise.resolve({
        state: {},
        idToken,
        accessToken
      });
    }
    return null;
  }
}

export { MockLoginHandler as default };