Security fixes:
- Fix XSS in Atom feed: escape user-supplied URLs in HTML content
- Wrap signup request approval in a transaction to prevent
partial state on crash (user created but request still pending)
- Stop leaking internal error messages to admin UI
- Add request body size limit on API import endpoint
- Log SetMustResetPassword errors instead of silently discarding
Correctness fixes:
- Handle errors from API fave update/delete instead of returning
success on failure
- Use actual data timestamp for feed <updated> instead of
time.Now() (improves HTTP caching)
- Replace hardcoded 10000 export limit with named constant
(maxExportFaves = 100000)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Phase 6 — JSON API:
- POST /api/v1/auth/login — returns session token
- POST /api/v1/auth/logout
- GET/POST /api/v1/faves — list own faves (paginated), create fave
- GET/PUT/DELETE /api/v1/faves/{id} — get, update, delete fave
- GET /api/v1/tags?q= — search tags
- GET /api/v1/users/{username} — public profile
- GET /api/v1/users/{username}/faves — public faves (paginated)
- GET /api/v1/export/json — export own faves
- POST /api/v1/import — import faves from JSON
All endpoints return JSON. Auth via session cookie (same as web UI).
Privacy-aware: private faves hidden from non-owners.
Respects profile visibility settings.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
