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Author SHA1 Message Date
Kjell Tore Guttormsen
f53f79b262 docs(llm-security): update ide-scan command + marketplace README for v6.6.0 
- Frontmatter description: list JetBrains IDE family + URL sources
- Body: VS Code + JetBrains coverage explicit, Fleet/Toolbox excluded
- Target list: add two JetBrains Marketplace URL shapes
- Notes: remove v1.1 stub language, document JB-specific checks
  (Premain-Class, application-components, native binaries, depends
  chains, typosquats, shaded jars)
 2026-04-18 11:05:34 +02:00
Kjell Tore Guttormsen
fe0193956d feat(llm-security): /security ide-scan <url> — Marketplace/OpenVSX/direct VSIX (v6.4.0) 
Pre-installation verification of VS Code extensions via URL — fetch a remote
VSIX, extract it in a hardened sandbox, and run the existing IDE scanner
pipeline against it. No npm dependencies.

Sources:
- VS Code Marketplace (publisher.gallery.vsassets.io direct download)
- OpenVSX (open-vsx.org official API)
- Direct .vsix HTTPS URLs

Defenses:
- HTTPS-only, TLS verified, manual redirect with per-source host whitelist
- 30s total timeout via AbortController
- 50MB compressed cap, 500MB uncompressed, 100x expansion ratio
- Zero-dep ZIP extractor: zip-slip, absolute paths, drive letters, NUL bytes,
  symlinks (Unix mode 0xA000), depth limits, ZIP64 rejected, encrypted rejected
- SHA-256 streamed during fetch, surfaced in meta.source
- Temp dir cleanup in all paths (try/finally)

Files:
- scanners/lib/vsix-fetch.mjs (HTTPS fetcher, host whitelist, streaming SHA-256)
- scanners/lib/zip-extract.mjs (zero-dep parser with hardening caps)
- knowledge/marketplace-api-notes.md (endpoint reference)
- 3 test files (48 tests added: vsix-fetch, zip-extract, ide-extension-url)

Tests: 1296 → 1344 (all green).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
 2026-04-17 17:16:26 +02:00
Kjell Tore Guttormsen
6252e55700 feat(llm-security): add /security ide-scan — VS Code / JetBrains extension prescan (v6.3.0) 
New standalone scanner (prefix IDE) discovers installed VS Code extensions
across forks (Cursor, Windsurf, VSCodium, code-server, Insiders, Remote-SSH)
and runs 7 IDE-specific threat checks: blocklist match (CRITICAL),
theme-with-code, sideload (unsigned .vsix), dangerous uninstall hook (HIGH),
wildcard activation, extension-pack expansion, typosquat (MEDIUM).

Per-extension reuse of UNI/ENT/NET/TNT/MEM/SCR scanners with bounded
concurrency. Offline-first; --online opt-in. JetBrains discovery stubbed
for v1.1. 22 new tests (1296 total, was 1274).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
 2026-04-17 16:23:35 +02:00