etherpad-lite/src/node/hooks
John McLear 7ea9970648
Hardening: API request handling, random IDs, and plugin loading (#7906)
* Hardening: API request handling, token generation, and plugin loading

- pad_utils.randomString: generate the random IDs via crypto.getRandomValues
  (CSPRNG) instead of Math.random.
- OAuth2Provider: constant-time password comparison and a uniform failure delay
  on the OIDC interaction login; own-property user lookup.
- API.appendChatMessage: require the pad to already exist (getPadSafe),
  consistent with the other content API methods.
- RestAPI /api/2: forward only the authorization header rather than merging all
  request headers into the API field set.
- LinkInstaller: validate plugin dependency names before building filesystem
  paths from them.
- admin file server: return a generic error message and log details server-side.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Address review: timingSafeEqual on raw bytes; align /api/2 auth fallback

- OAuth2Provider.constantTimeEquals: compare raw UTF-8 bytes with
  crypto.timingSafeEqual instead of hashing them first. Resolves the CodeQL
  "password hash with insufficient computational effort" alert while keeping a
  content-independent comparison (length difference is covered by the uniform
  failure delay).
- RestAPI /api/2: fall back to the authorization header whenever the field is
  falsy (not only null), matching the openapi.ts handler so the two routers
  authenticate identically (Qodo).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* appendChatMessage: throw explicit error instead of getPadSafe (review)

Per review: replace the getPadSafe(padID, true) existence check with an
explicit `throw new CustomError('padID does not exist', 'apierror')` so chat
messages can't create pads, without fetching the pad.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:17:39 +02:00
..
express Hardening: API request handling, random IDs, and plugin loading (#7906) 2026-06-07 19:17:39 +02:00
express.ts chore: Rename some occurences of etherpad-lite to etherpad (#7552) 2026-04-19 16:53:57 +02:00
i18n.ts feat: Open Graph & Twitter Card metadata for pad/timeslider/home (closes #7599) (#7635) 2026-05-01 10:43:29 +01:00