express-wkd

Express middleware for Web Key Directory

Install

npm install express-wkd

or

yarn add express-wkd

Usage

express-wkd supports both direct mode and advanced mode as described in the Web Key Directory spec.

By default, express-wkd handles both methods.

Default usage

const wkd = require('express-wkd');

app.use(wkd());

Options: domain

Since the domain name is included in the advanced method path, you must specify it in order for advanced method to work.

app.use(wkd({ domain: 'example.com' }));

Options: method

To only use the direct or advanced method, set the method option (defaults to all).

app.use(wkd({ method: 'direct' }));   // direct method only
app.use(wkd({ method: 'advanced' })); // advanced method only
app.use(wkd({ method: 'all' }));      // all methods

Options: pathKeys

Set a custom path for the keys (defaults to ./keys/).

app.use(wkd({ pathKeys: './assets/keys/' }));

Cryptographic key files

express-wkd expects the (non-armored) cryptographic key files to be stored in the keys subdirectory relative to the script that called it.

So, if /index.js calls express-wkd, the keys are expected to be stored in /keys/. This behavior can be changed using the pathKeys option.

The cryptographic key files must be non-armored, must have the .pgp file extension and the filename must be equal to the WKD local part. To compute the WKD local part, use the Keyoxide WKD tool.

Testing

npm install
npm test

or

yarn install
yarn test