New cookie-gated "Users" tab on the operator dashboard: a sortable view
of every credit-ledger row (typed cloud/license/install) with computed
remaining/total balances, key filter, and a per-row "grant free credits"
action.
Endpoints (routes/admin.js):
- GET /admin/credits — snapshotAll() enriched with a type derived from
the credit-key prefix and a computed balance (computeRemaining against
live tier quotas), since the ledger stores consumed counters only.
- POST /admin/credits/grant {credit_key, amount} — adds free top-up via
addPurchasedCredits. Grants land in the never-expires purchased bucket
(spent after the tier allowance). Guards: positive integer, <=1,000,000,
and the row must already exist (a typo can't spawn a ghost row).
Admin-only; no /relay/* client contract change. Tests added in
server/test/admin-credits.test.js (mount the real router over HTTP).
Version bumped 0.2.124 -> 0.2.125.
saveMeeting/loadMeeting/deleteMeeting built path.join(meetingsDir, id +
'.json') straight from req.params.id, so an admin-authed :id like
'../../etc/passwd' could read/write/delete outside internal-meetings/.
Centralize a meetingPath() helper that strips anything outside
[A-Za-z0-9_-] (mirrors output-store.js) and throws on an empty result;
load/delete catch it as 404/no-op. Add a regression test.
downloadDirect fetched any caller-supplied media_url with redirect-follow
and no host/scheme validation; the route is reachable via a self-chosen
X-Recap-Install-Id, so a caller could probe the operator's LAN or cloud
metadata (169.254.169.254). Add safe-url.js: assertPublicHttpUrl rejects
non-http(s) schemes and hosts resolving to private/loopback/link-local/
reserved ranges, and safeFetch follows redirects manually, re-validating
each hop. Route downloadDirect through it (covers transcribe-url,
summarize-url, and admin-test-run).