The cheap, real LOWs from the review (bucket 🅰); 🅱 items and won't-fix
decisions are recorded in docs/SECURITY-BACKLOG.md.
- XFF spoofing (highest-value): client_ip now prefers an unspoofable X-Real-IP
(Caddy `header_up X-Real-IP {remote_host}`) and otherwise takes the *rightmost*
X-Forwarded-For token, never the client-controlled leftmost. The join cap,
recover throttle, and admin-login floor all keyed on this. Unit-tested.
Caddyfile also drops the dead /media/previews|originals cache matchers (the
gateway sets its own Cache-Control) and the false "only host can download"
comment.
- admin_login: add a hard, non-disableable rate floor (30/5min/IP) so the DB
rate-limit master toggle can't remove brute-force protection.
- SSE: the broadcast upload-error payload no longer includes the raw error
(absolute filesystem paths) — generic message to clients, details logged
server-side only.
- Access logs: the request span logs the path only, never the query string, so
the replayable media `?sig=` capability isn't written to logs.
- Reaper TOCTOU: reap_deleted now deletes rows by the ids it actually unlinked
(DELETE … WHERE id = ANY) instead of re-evaluating the time predicate, so a
row crossing the grace line mid-sweep can't be row-deleted without its files
unlinked.
- Dockerfile: run the backend as a non-root user; create /media owned by `app`
so a fresh volume is writable.
- a11y: aria-labels on the upload caption and feed search inputs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two bugs surfaced while running the new E2E suite, plus a small test hook:
- jwt.rs: add a per-token `jti: Uuid` claim. Without it, two `create_token`
calls in the same wall-clock second for the same (sub, role, event_id)
produced identical JWT bytes — and identical sha256(token) hashes —
which then collided on `session.token_hash UNIQUE` with a 500. Manifests
in real use when an admin clicks "Anmelden" twice fast.
- auth/handlers.rs: reject display names containing 0x00. Postgres rejects
NUL in TEXT columns with `invalid byte sequence for encoding "UTF8"` and
the request leaks back as a 500. Now returns 400 with a clean message.
- handlers/test_admin.rs + main.rs: new POST /api/v1/admin/__truncate route,
compiled in always but only **registered** when EVENTSNAP_TEST_MODE=1 is
set on startup. Truncates every event-scoped table, reseeds config from
migration defaults, wipes media on disk, and clears the in-memory rate
limiter. RequireAdmin-gated so it's not anonymous even in test mode. In
production builds (no env var) the route returns 404 — verified by the
startup log message.
- services/rate_limiter.rs: add `clear()` so the truncate handler can wipe
the in-memory window map between tests.
- Dockerfile: bump rust:1.87 → rust:1.88 (current dep tree needs it) and
COPY ./migrations into the build context so the `sqlx::migrate!()` macro
can resolve at compile time.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the minijinja-based HTML export with a full SvelteKit static
viewer app. The new export produces a ZIP with:
- Pre-built viewer assets (index.html + JS/CSS bundle)
- data.json with all posts, comments, tags, and like counts
- Processed media: 400px thumbnails for grid, full images (2000px
cap if >5MB), video thumbnails via ffmpeg
Remove minijinja dependency, add include_dir to embed viewer assets
at compile time. Update Dockerfile to copy static/ for builds.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>