envoy-oidc-authserver

README

Envoy OIDC Authserver

An implementation of Envoy External Authorization, focused on delivering authN/Z solutions for Envoy proxy. Compatible with Kubernetes Ingress classes like Project Contour or Istio.

Some of the features it provides:

• Transparent login

  • Retrieves OAuth2 Access tokens, ID tokens and refresh tokens
  • Compatible with any standard OIDC Provider
  • Supports PKCE flow (public)
  • Logout redirects

• Session management

  • Session tokens and data are cryptographically verifiable.
  • Refreshes expired tokens automatically

• Pre and post authorization policies with Open Policy Agent (OPA) policies.

  • Allowing fine grained policy rules per request.
  • Post authorization token policies (decode JWT and verify claims).