Commit Graph
3 Commits
Author SHA1 Message Date
Tenggan ZhangandTeigen ec38fd11bf feat(web): mobile image upload to active session via paste dialog (#101)
- Extend the keyboard accessory paste dialog with an image picker
  (camera / photo library) plus best-effort image paste, routing
  selected files through the existing _uploadAndInsertImages pipeline
- Re-encode images to standard JPEG/PNG in the browser before upload,
  so mislabeled gallery images (e.g. MIUI WebP claiming image/jpeg)
  pass the server magic-byte check; PNG keeps transparency, GIF passes
  through untouched, decode failures fall back to the original file
- Log the real byte header on the paste-image magic-mismatch branch to
  pin down any remaining format mismatches without a guessing loop
- Ignore the runtime .claude-images/ upload directory

Co-authored-by: Teigen <teigen@TeigendeMac-mini.local>
2026-06-01 19:38:48 +02:00
aakhter 101cee0cec security(paste-image): harden against 7 findings from PR #84 review (#90)
Hardens `/api/sessions/:id/paste-image` against the seven findings flagged in the dismissed security review on #84. Each commit addresses one finding.

- LOW: Collision-free filenames (`paste-${ts}-${rand4}${ext}`)
- MED: Symlink check on image dir (`lstat` + non-recursive mkdir + `O_EXCL|O_NOFOLLOW`)
- MED: Magic-byte validation (PNG/JPEG/GIF/WebP/BMP)
- HIGH: CSRF protection (Origin/Referer match req.host; non-browser clients send `X-Codeman-CSRF`)
- MED: Swap hand-rolled multipart parser to @fastify/multipart with `limits: { fileSize: 10MB, files: 1, fields: 4 }`
- MED: Rate limit (30/min per IP+session) + hourly GC of `paste-*` files older than 7d
- LOW: Use `terminal.paste(text)` instead of `sendInput(text)` so bracketed-paste markers survive

Co-authored-by: Aamer Akhter <aakhter@gmail.com>
2026-05-19 10:36:05 +02:00
94bcf524a2 feat: image paste (Ctrl+V) and drag-and-drop into terminal (#84)
* feat: add image paste and drag-and-drop support

Clipboard paste (Ctrl+V) and drag-and-drop of image files into the
terminal. Images are saved to {workdir}/.claude-images/ and the
absolute path is inserted into the terminal input for Claude to read.

- POST /api/sessions/:id/paste-image endpoint (hand-parsed multipart)
- image-input.js mixin with paste trap technique (works on HTTP)
- Ctrl+V intercepted at xterm keyboard level, routes through hidden
  contenteditable div to capture both image and text clipboard data
- Drag-and-drop on terminal container with visual overlay
- Session cleanup deletes .claude-images/ on destroy

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* security: remove SVG from paste-image allowlist

Drops .svg / image/svg+xml from the paste-image endpoint. SVGs are
served as image/svg+xml via /api/sessions/:id/file-raw, same-origin,
under a CSP that permits inline scripts — which would execute on view.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: arkon <arkon.85@hotmail.com>
2026-05-17 05:57:07 +02:00