oada-lookup-js

JavaScript utility library to lookup OADA documents such as Well-Known (RFC 5785) resource, e.g., oada-configuration, openid-configuration, etc, and public OADA client registrations.

Getting Started

Installation

The library can be installed with npm using

$ npm install @oada/oada-lookup

Running the tests, coverage, and style checks

The libraries test can be ran with:

$ npm test

The coverage report is generated by:

$ npm run cover

wellKnown(hostname, suffix, options, cb)

Fetch a Well-Known (RFC 5785) Resource. The hostname will automatically be parsed from any URL.

Parameters

hostname {String} Hostname (or URL) hosting the Well-Known resource being requested. Sub-domains and ports are be persevered; Protocol, path, query parameters, and hash are dropped. It is assumed that the Well-Known resource is hosted with TLS (https) Pull Request appreciated

suffix {String} Well-Known resource suffix being requested.

options {Object} containing at least the following properties:

• timeout {Number} Default: 1000 Timeout before HTTP request fails in ms.

cb {Function} Result callback. It takes the form function(err, resource) {}.

Usage Example

var lookup = require('oada-lookup')
 
var options = {
  timeout: 500
}
 
lookup.wellKnown(
  'provider.oada-dev.com',
  'oada-configuration',
  options,
  function (err, resource) {
    console.log(err)
    console.log(resource)
  }
)

clientRegistration(clientId, options, cb)

Fetch a client registration from an OADA client id.

Parameters

clientId {String} The OADA client id to lookup the client registration for. It takes a form similar to email: id@domain.

options {Object} containing at least the following properties:

• timeout {Number} Default: 1000 Timeout before HTTP request fails in ms.

cb {Function} Result callback. It takes the form function(err, registration){}.

Usage Example

var lookup = require('oada-lookup')
 
var options = {
  timeout: 500
}
 
lookup.clientRegistration('xJx82s@provider.oada-dev.com', options, function (
  err,
  registration
) {
  console.log(err)
  console.log(registration)
})

jwks(uri, options, cb)

Fetch a Json Web Key Set (JWKS) from an URI.

Parameters

uri {String} The URI containing the desired JWKS document. For example, the value of the OpenID Connect openid-configuration jwks_uri property.

options {Object} containing at least the following properties:

• timeout {Number} Default: 1000 Timeout before HTTP request fails in ms.

cb {Function} Result callback. It takes the form function(err, jwks){}.

Usage Example

var lookup = require('oada-lookup')
 
var options = {
  timeout: 500
}
 
lookup.jwks('provider.oada-dev.com/oidc/jwks', options, function (err, jwks) {
  console.log(err)
  console.log(jwks)
})

References

1. Defining Well-Known Uniform Resource Identifiers (URIs)
2. OpenID Discovery