molecule-core/platform/internal/router
Hongming Wang cbf46a837b fix(auth): #138 — field-level authz on PATCH /workspaces/:id
Closes #138. #125 moved PATCH /workspaces/:id into the wsAdmin AdminAuth
group to close the #120 unauth vulnerability, but broke canvas drag-
reposition and inline rename because canvas uses session cookies not
bearer tokens. Multi-tenant deployments with any live token would have
seen every canvas PATCH 401.

Option A per #138 triage: PATCH goes back on the open router, but
WorkspaceHandler.Update now enforces field-level authz:

  Cosmetic (no bearer required):
    name, role, x, y, canvas

  Sensitive (bearer required when any live token exists):
    tier          — resource escalation
    parent_id     — A2A hierarchy manipulation
    runtime       — container image swap
    workspace_dir — host bind-mount redirection

Fail-open bootstrap: HasAnyLiveTokenGlobal = 0 → pass-through
(fresh install, pre-Phase-30 upgrade path). Matches the same
lazy-bootstrap contract WorkspaceAuth and AdminAuth use elsewhere.

3 new tests cover all three branches of the matrix (cosmetic
no-bearer, sensitive no-bearer-rejected, sensitive fail-open).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-15 09:39:09 -07:00
..
router.go fix(auth): #138 — field-level authz on PATCH /workspaces/:id 2026-04-15 09:39:09 -07:00