@okta-dfuhriman/okta-auth-js
Version:
The Okta Auth SDK
58 lines (52 loc) • 1.68 kB
JavaScript
/*!
* Copyright (c) 2015-present, Okta, Inc. and/or its affiliates. All rights reserved.
* The Okta software accompanied by this notice is provided pursuant to the Apache License, Version 2.0 (the "License.")
*
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
* See the License for the specific language governing permissions and limitations under the License.
*/
const OktaAuth = require('@okta/okta-auth-js').OktaAuth;
module.exports = function getAuthClient(req, options = {}) {
const { transactionId } = req; // set by authTransaction middleware
const { oidcConfig: oidc } = req.session;
const storageProvider = {
getItem: function(key) {
let val;
try {
val = JSON.parse(req.session[key]);
} catch (err) {
val = null;
}
return val;
},
setItem: function(key, val) {
req.session[key] = JSON.stringify(val);
},
removeItem: function(key) {
delete req.session[key];
}
};
let authClient;
try {
authClient = new OktaAuth({
...oidc,
storageManager: {
token: {
storageProvider
},
transaction: {
storageKey: `transaction-${transactionId}`, // unique storage per transaction
storageProvider
}
},
...options
});
} catch(e) {
console.error('Caught exception in OktaAuth constructor: ', e);
}
return authClient;
};