Commit graph

5 commits

Author SHA1 Message Date
Derick Phan
1bc695f508
Harden network and privacy defaults; fix several bugs
Security:
- Bind HTTP gateway to 127.0.0.1 by default; add --bind for LAN opt-in
- Restrict Reticulum mesh surface to GET /api/sites only (CSRF cannot
  authenticate mesh callers, so gate by whitelist)
- Cap request body size at 16 MiB to prevent memory DoS
- Redact /bookmark query strings from request logs so the bookmark token
  and URLs do not land in stdout / docker / journal logs
- Tighten FTS5 sanitizer: strip colon, drop AND/OR/NOT/NEAR operator words
- Expand .dockerignore; document trust model in README

Features:
- Add sharing mode toggle (share everything except private vs share only
  public-tagged) with /share/preview so users can see what subscribers
  would receive before enabling sharing

Bugs:
- handle_export() crashed on every call (missing query kwarg)
- Dead float16 decompression branch in embeddings.py silently corrupted
  the HNSW index when compress_embeddings was on
- GATEWAY_PORT staleness: --port and find_available_port had no effect
  on the actual bind
- semantic_search default mismatched between db.py ("1") and the rest of
  the app ("0"), causing embeddings to be generated when the UI said off
- Connection pool returned connections with uncommitted transactions to
  the next consumer
- Gateway POST body decode 502'd on non-UTF-8 input
- ensure_rns_config clobbered user-edited ~/.reticulum/config; now only
  rewrites files it authored (sentinel-tagged)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 15:37:45 -07:00
Derick Phan
b86e139bdd
Privacy hardening: degoogle, security headers, referrer protection
- Replace Google Fonts with system font stacks across all themes
- Add Referrer-Policy, X-Content-Type-Options, X-Frame-Options, CSP headers
- Add rel="noreferrer noopener" on all outbound links
- Add no-referrer and dns-prefetch-control meta tags to all themes
- Clean tracking params on outbound links from trusted/remote sources
- Remove Google domains from CSP whitelists

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-08 10:11:57 -07:00
Derick Phan
d5f2d01651
Harden security: bookmark auth, CSP headers, per-session CSRF, and more
- Bookmark endpoint now requires a secret token (stored in settings)
- Style reset moved from GET to POST with CSRF protection
- Open redirect prevention in _redirect() helper
- Import capped at 100 URLs to prevent abuse
- page_tags cleaned up on delete + PRAGMA foreign_keys enabled
- CSP, X-Frame-Options, X-Content-Type-Options on all responses
- CSRF tokens now per-session via double-submit cookie pattern
- Tag names URL-decoded for special characters
- Gateway forwards cookies in request data

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-26 11:10:37 -07:00
Derick Phan
4e4cc69e0f
Single-command startup and fix bookmarklet
app.py now auto-starts the gateway HTTP server in a daemon thread,
so users only need `python app.py` to get everything running. The
gateway calls dispatch_request directly when co-located (local mode)
instead of trying to establish an RNS link to itself. Bookmarklet
hardcoded to localhost:8080. gateway.py still works standalone for
connecting to remote instances.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 23:01:54 -07:00
Derick Phan
f609f867ef
Migrate TinyWeb to Reticulum mesh network
Replace HTTP server with Reticulum-native architecture. The server
now speaks only Reticulum, with a client-side gateway providing
browser access by translating HTTP to/from RNS requests.

- Extract db layer (db.py), templates (templates.py), handlers (handlers.py)
- app.py is now the RNS server with persistent identity and destination
- gateway.py bridges HTTP on localhost:8080 to RNS link requests
- Add rns dependency, add .gitignore

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-25 22:18:24 -07:00