deep-security/lib.es6/IdentityImplementation/UserPoolImplementation.js

DEEP Security Library

/**
 * Created by CCristi on 4/4/17.
 */

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.UserPoolImplementation = undefined;

var _awsSdk = require('aws-sdk');

var _awsSdk2 = _interopRequireDefault(_awsSdk);

var _AbstractImplementation = require('./AbstractImplementation');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

class UserPoolImplementation extends _AbstractImplementation.AbstractImplementation {
  /**
   * @param {Object[]|*} args
   */
  constructor(...args) {
    super(...args);
  }

  /**
   * @returns {Promise}
   */
  refreshIdentity() {
    let payload = {
      AuthFlow: 'REFRESH_TOKEN_AUTH',
      AuthParameters: {
        REFRESH_TOKEN: this.refreshToken,
        ClientId: this.clientName
      }
    };

    return this.cognitoIdentityServiceProvider.makeUnauthenticatedRequest('initiateAuth', payload).promise().then(response => {
      let authResult = response.AuthenticationResult;

      this.identityProvider.tokenExpirationTime = Date.now() + authResult.ExpiresIn * 1000;
      this.identityProvider.userToken = authResult.IdToken;
    });
  }

  /**
   * @returns {AWS.CognitoIdentityServiceProvider}
   */
  get cognitoIdentityServiceProvider() {
    if (_awsSdk2.default.hasOwnProperty('CognitoIdentityServiceProvider')) {
      // token refresh doesn't need any AWS credentials passed to service config
      return new _awsSdk2.default.CognitoIdentityServiceProvider();
    }

    throw new Error(`Missing CognitoIdentityServiceProvider in aws-sdk@${_awsSdk2.default.VERSION}`);
  }
}
exports.UserPoolImplementation = UserPoolImplementation;