The AuthServer IdP framework.
Supporting OAuth 2.1 and OpenId Connect 1.0
The following grant types are supported:
- Authorization Code
- Refresh Token
- Client Credentials
- Device Code
- Token Exchange
The following additional specifications are supported:
- OAuth 2.1
- OpenId Connect 1.0
- OpenId Connect Discovery
- OpenId Connect EndSession
- OpenId Connect Backchannel Logout
- OpenId Connect Dynamic Client Registration
- Token Introspection
- Token Revocation
- Resource identifier
- JWT Assertion for Client Authentication
- OAuth JAR
- DPoP
- Pushed Authorization
- GrantManagement
- OAuth Device Authorization Grant
- OAuth Token Exchange
Take a look at authserver.dk.
Take a look at authserver demo.
The solution has high coverage and consists of unit tests and integration tests.