Files
turnstone/docs
Patrick Buckley e603a6a7d1 fix(oidc): pin redirect URI via TURNSTONE_OIDC_REDIRECT_BASE env var (#74)
* fix(oidc): pin redirect URI via TURNSTONE_OIDC_REDIRECT_BASE env var

OIDC redirect_uri was derived from the request Host header, which is
unreliable behind reverse proxies. Add TURNSTONE_OIDC_REDIRECT_BASE
(env var / config.toml) to pin the externally-reachable origin.

Extract _build_oidc_redirect_uri() helper to deduplicate the authorize
and callback handlers. Validate redirect_base at load time (must be
scheme://host[:port], rejects paths/query strings/invalid schemes).

* fix(oidc): reject redirect_base with missing hostname

Addresses Copilot review: values like `https://` or `https://:443`
passed validation but would produce invalid redirect URIs.

* fix(oidc): reject redirect_base with userinfo or invalid port

Addresses Copilot round 2: urlparse silently accepts user:pass@host
and non-numeric ports. Now explicitly rejects both.
2026-03-15 13:52:05 -07:00
..