oidc-provider

oidc-provider is an OAuth 2.0 Authorization Server with OpenID Connect and many additional features and standards implemented.

Table of Contents

• Implemented specs & features
• Certification
• Get started
• Documentation & Configuration
• Recipes
• Events

Implemented specs & features

The following specifications are implemented by oidc-provider. Note that not all features are enabled by default, check the configuration section on how to enable them.

• RFC6749 - OAuth 2.0 & OpenID Connect Core 1.0
  • Authorization (Authorization Code Flow, Implicit Flow, Hybrid Flow)
  • UserInfo Endpoint and ID Tokens including Signing and Encryption
  • Passing a Request Object by Value or Reference including Signing and Encryption
  • Public and Pairwise Subject Identifier Types
  • Offline Access / Refresh Token Grant
  • Client Credentials Grant
  • Client Authentication incl. client_secret_jwt and private_key_jwt methods
• OpenID Connect Discovery 1.0
• OpenID Connect Dynamic Client Registration 1.0 and RFC7591 - OAuth 2.0 Dynamic Client Registration Protocol
• OAuth 2.0 Form Post Response Mode
• RFC7009 - OAuth 2.0 Token Revocation
• RFC7592 - OAuth 2.0 Dynamic Client Registration Management Protocol
• RFC7636 - Proof Key for Code Exchange (PKCE)
• RFC7662 - OAuth 2.0 Token Introspection
• RFC8252 - OAuth 2.0 for Native Apps BCP (AppAuth)
• RFC8628 - OAuth 2.0 Device Authorization Grant (Device Flow)
• RFC8705 - OAuth 2.0 Mutual TLS Client Authentication and Certificate Bound Access Tokens (MTLS)
• RFC8707 - OAuth 2.0 Resource Indicators
• JSON Web Token (JWT) Profile for OAuth 2.0 Access Tokens

The following draft specifications are implemented by oidc-provider.

• JWT Response for OAuth Token Introspection - draft 10
• JWT Secured Authorization Response Mode for OAuth 2.0 (JARM) - Implementer's Draft 01
• Financial-grade API - Part 2: Read and Write API Security Profile (FAPI) - Implementer's Draft 02
• OAuth 2.0 Authorization Server Issuer Identifier in Authorization Response - draft 00
• OAuth 2.0 Demonstration of Proof-of-Possession at the Application Layer (DPoP) - draft 03
• OAuth 2.0 JWT Secured Authorization Request (JAR) - draft 33
• OAuth 2.0 Pushed Authorization Requests (PAR) - draft 06
• OpenID Connect RP-Initiated Logout 1.0 - draft 01
• OpenID Connect Back-Channel Logout 1.0 - draft 06

Updates to draft specification versions are released as MINOR library versions, if you utilize these specification implementations consider using the tilde ~ operator in your package.json since breaking changes may be introduced as part of these version updates. Alternatively acknowledge the version and be notified of breaking changes as part of your CI.

Certification

Filip Skokan has certified that oidc-provider conforms to the following profiles of the OpenID Connect™ protocol

• OP Basic, Implicit, Hybrid, Config, Dynamic, Form Post, and 3rd Party-Init
• OP Back-Channel Logout and RP-Initiated Logout
• OP FAPI R/W MTLS and Private Key

Sponsor

If you want to quickly add OpenID Connect authentication to Node.js apps, feel free to check out Auth0's Node.js SDK and free plan at auth0.com/developers.

Support

If you or your business use oidc-provider, or you need help using/upgrading the module, please consider becoming a sponsor so I can continue maintaining it and adding new features carefree. The only way to guarantee you get feedback from the author & sole maintainer of this module is to support the package through GitHub Sponsors. I make it a best effort to try and answer newcomers regardless of being a supporter or not, but if you're asking your n-th question and don't get an answer it's because I'm out of handouts and spare time to give.

Get started

You may check the example folder or follow a step by step example to see which of those fits your desired application setup.

Also be sure to check the available configuration docs section.

Documentation & Configuration

oidc-provider can be mounted to existing connect, express, fastify, hapi, or koa applications, see how. The provider allows to be extended and configured in various ways to fit a variety of uses. See the documentation.

const { Provider } = require('oidc-provider');
const configuration = {
  // ... see available options /docs
  clients: [{
    client_id: 'foo',
    client_secret: 'bar',
    redirect_uris: ['http://lvh.me:8080/cb'],
    // + other client properties
  }],
};

const oidc = new Provider('http://localhost:3000', configuration);

// express/nodejs style application callback (req, res, next) for use with express apps, see /examples/express.js
oidc.callback()

// koa application for use with koa apps, see /examples/koa.js
oidc.app

// or just expose a server standalone, see /examples/standalone.js
const server = oidc.listen(3000, () => {
  console.log('oidc-provider listening on port 3000, check http://localhost:3000/.well-known/openid-configuration');
});

Recipes

Collection of useful configurations use cases are available over at recipes.

Events

Your oidc-provider instance is an event emitter, using event handlers you can hook into the various actions and i.e. emit metrics or that react to specific triggers. In some scenarios you can even change the defined behavior.
See the list of available emitted event names and their description.