search

openziti / ziti

The parent project for OpenZiti. Here you will find the executables for a fully zero trust, application embedded, programmable network @OpenZiti
https://openziti.io
Apache License 2.0
2.87k stars 160 forks source link

Document Configuring SSO (OIDC/Google/etc) #1019

Open ank-everstake opened 1 year ago

ank-everstake commented 1 year ago

Context

I have searched all docs available on how to fast enroll users through SSO, but no gain(

Summary

Currently, as far as I understood, there is no easy way to onboard users through Gsuite/Okta/Github SSO mechanism. This is a bit strange as zero-trust solution which is not scalable in this matter will eventually break the flow. As I see I need to setup some external CA tools/infra that supports binding with SSO in exchange of certs/jwt and make a connection with OpenZiti to accept those certs as a primary auth.

A bit cumbersome, and dispersing the logic between 2 solutions is a bad idea, especially for small to medium deployments.

Will it be possible to add SSO/SAML to OpenZiti?

andrewpmartinez commented 1 year ago

For SSO integrations OpenZiti currently supports federation via JWTs through a feature called External JWT Signers; which allows OpenZiti to trust either a specific signer certificate or certificates provided through a JWKS endpoint. This allows JWTs to designate which identity a JWT should associate with (for policy resolution) and allows the use of another feature called API Session Certificates which can be used to create a scoped certificate for short term usage with Edge Routers. These features were developed piecemeal with very specific use cases dealing with an upcoming feature that is entering beta now.

That said, some architectural changes are coming to OpenZiti this year, which include enhancements to the authentication/authorization feature set. One of those is SAML support, along with renaming/reworking/moving External JWT Signers as well. I would love to hear the exact flow and use cases you are looking to enable - calling out specific IdPs (if possible) and workflows (e.g., OpenID Connect Implicit.).

Lastly, I would like to transfer this issue to the github.com/openziti/edge repository - as that repository is responsible for authentication/authorization.

ank-everstake commented 1 year ago

Thanks for the update! Will eagerly wait for SAML support and other upcoming changes. In regard of our flow - we currently rely heavily on GSuite OAuth2 and SAML functionality for Grafana and Gitlab. Feel free to move the issue to another repo.

lukasmrtvy commented 1 year ago

@andrewpmartinez is there an issue to track this feature ( SAML/OIDC ) ? Thanks

dovholuknf commented 1 year ago

@lukasmrtvy I think this is that issue? :) We've been ramping up around IdP/OIDC/SAML support in various places. It's always a game of prioritization. Andrew and Eugene were talking about a relatively similar topic just this week. I'd say keep an eye on this issue, though.

andrewpmartinez commented 2 months ago

While there is a solution to this issue, we have a chance to improve our documentation. We should have reference guides for integrating w/ Google/Auth0/etc.