Commit Graph

8 Commits

Author SHA1 Message Date
prosolis
d5d0656dba Harden security: SSRF guard on all outbound fetches, auth fixes
- Route image-validation, Matrix image-download, and wayback/archive.today
  fetches through safehttp so feed-controlled URLs can't reach loopback/
  RFC1918/cloud-metadata IPs (incl. via redirects).
- Cap feed body size with safehttp.LimitedBody (16 MiB) to prevent OOM.
- Fail closed if matrix.pickle_key is unset/<16 chars; drop the hardcoded
  "pete_pickle_key" default that silently weakened E2EE-at-rest.
- Gate !post behind a matrix.admins allowlist; empty = disabled (channel
  rooms are public, so empty must not mean anyone).
- Reject /\host open-redirect bypass in post-login safeNext.
- Allowlist http(s) schemes for the Matrix link href; escape JSON embedded
  in inline <script> (prefs/sources blobs).
2026-06-21 16:21:03 -07:00
prosolis
7d469cf8c5 Fix glued-together RSS ledes; parse per-item language
Two ingestion changes:

- extractLede replaced HTML tags with empty string, so adjacent
  block tags like </p><p> fused words across paragraphs. Replace
  tags with a space and collapse whitespace.
- Pull each item's <language> tag (or dc:language) into FeedItem
  so the poller can filter on it. Politico Europe publishes the
  same story in en / fr / de side-by-side and we want to keep
  only one language per source.
2026-05-26 23:03:00 -07:00
prosolis
f52f26ff8d Order stories by feed publish time, not ingest time 2026-05-25 18:49:47 -07:00
prosolis
9e5ba5aafc Fix SSRF, XSS, dedup, force-post, and DB hot-path issues
- Add internal/safehttp: hardened HTTP client (DNS-resolved dial guard
  blocking loopback/RFC1918/CGNAT/link-local, redirect re-validation,
  body-size cap) and rewire article/feed/thumb clients through it
- Cap goquery body at 5 MiB so a hostile origin can't OOM the process
- search.js: reject non-http(s) hrefs to block stored XSS via javascript:
- dedup: tracking-param key "CMP" was unreachable (lookup lowercases);
  fixed to "cmp" so CMP= is actually stripped from canonical URLs
- ForcePost: postItem now returns bool; on dedup-skip ForcePost returns
  false so !post falls back to DB lookup instead of silently consuming
- Bound reaction callbacks behind an 8-slot semaphore; drop overflow
- Add stories indexes on (channel, classified, seen_at DESC),
  (classified, seen_at DESC), and partial image_url to kill full scans
  in IsKnownImageURL and ORDER BY seen_at hot paths
- Surface FTS5 probe Scan error instead of swallowing it
2026-05-25 12:23:37 -07:00
prosolis
0111a1b06d Local mode, Makefile, image fixes, Pete avatar
- Add -local flag: web/RSS-only mode that skips Matrix login and posting,
  so the web UI can be exercised against live feeds without credentials
- Add Makefile (build/local/seed/test/clean) that handles Tailwind +
  go build in one shot
- Fix Guardian thumbnails: NormalizeImageURL was rewriting width=1200
  onto signed i.guim.co.uk URLs, invalidating the s= signature and
  returning 401. Leave signed URLs alone and pick the widest
  media:content variant up front instead
- Use pete.avif as the header logo, favicon, and footer mark; drop the
  unused leaf.svg
2026-05-24 22:43:03 -07:00
prosolis
e88483526d Rip out Ollama: direct_route only, no LLM layer
Pete moves to a remote host without Ollama access. Every source must
declare a direct_route channel; the classifier, explainer, semantic
dedup, !explain summaries, feed_hint, and the recent_headlines /
classification_log tables are gone. Deterministic dedup (canonical URL,
headline_norm, per-channel cooldown) remains.
2026-05-24 22:07:13 -07:00
prosolis
afe2ef996b Fix !post in round-robin mode, reaction VS16, image label
- !post falls back to newest unposted story for the channel when the
  in-memory queue is empty (the steady state under round-robin).
- Accept ️/️ (U+FE0F variation selector) as question reactions —
  the bare codepoints alone missed clients that render the colored emoji.
- Rewrite Guardian i.guim.co.uk thumbnails to width=1200 so we stop
  rejecting real images as "tracking pixels"; relabel the size warning.
- Log decrypt failures and reactions on events not in post_log so future
  silent drops surface instead of vanishing.
2026-05-24 09:14:37 -07:00
prosolis
652d6dfa38 Initial commit 2026-05-22 17:25:27 -07:00