pub fn loopback_ws_origin_allowed(
origin: Option<&str>,
allowed: &[String],
) -> boolExpand description
Exact-match, default-deny Origin gate for the loopback /redwire
upgrade (ADR 0036, adapted for loopback). An absent Origin is
rejected (a browser always sends one); a present origin must appear
verbatim in allowed. Kept pure so the policy is unit-tested without
a live socket. The WSS-only rule of the internet edge does not apply
here — the bridge is 127.0.0.1-bound, so plain ws:// is accepted.