temporalio / temporalio/ui

Custom CA support for Auth/SSO in ui-server

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enhancement
Dominant language
TypeScript
Stars
431
Forks
179
Avg merge
2d 9h
Merged PRs (30d)
71

Description

Is your feature request related to a problem? Please describe.

When using a self-hosted SSO Provider (i.e. Keycloak) that is set up with a TLS certificate signed by a custom internal Certificate Authority, it is currently impossible to provide the CA certificate to the auth module to verify the certificate.

This makes configuration of SSO in this situation impossible.

Describe the solution you'd like

implement a way to provide a CA certificate to the auth module through configuration / environment values similar to the TLS config for temporal server connection.

I have already made this change for our own use, so can have a PR ready right away.

Describe alternatives you've considered

I have explored other ways to provide the CA certificate, but go-oidc does not seem to have a built-in way to do this.

Additional context

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the auth module and the existing Temporal server TLS configuration, then compare the referenced commit for the proposed configuration shape. Done means a self-hosted SSO provider with a certificate signed by a custom CA can be configured through environment or configuration values and successfully verified.

Written by the indexing model from the issue text.

Assessment

Tech stack
go, typescript
Domain
authentication, backend
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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