ktg-plugin-marketplace/plugins/llm-security/scanners/lib/ide-extension-data.mjs
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

69 lines
2 KiB
JavaScript

// ide-extension-data.mjs — Loads top-extensions + blocklist from knowledge files.
// Zero dependencies (Node.js builtins only).
// Used by ide-extension-scanner.mjs for typosquat + blocklist checks.
import { readFile } from 'node:fs/promises';
import { join, dirname } from 'node:path';
import { fileURLToPath } from 'node:url';
const __dirname = dirname(fileURLToPath(import.meta.url));
const KNOWLEDGE_DIR = join(__dirname, '..', '..', 'knowledge');
let _vscode = null;
let _jetbrains = null;
async function loadJson(path) {
try {
const raw = await readFile(path, 'utf8');
return JSON.parse(raw);
} catch {
return null;
}
}
/**
* Load top VS Code extension IDs.
* @returns {Promise<string[]>} Lowercased "publisher.name" strings.
*/
export async function loadTopVSCode() {
if (_vscode !== null) return _vscode.vscode || [];
_vscode = await loadJson(join(KNOWLEDGE_DIR, 'top-vscode-extensions.json')) || { vscode: [], blocklist: [] };
return (_vscode.vscode || []).map(normalizeId);
}
/**
* Load VS Code extension blocklist entries.
* @returns {Promise<string[]>} Entries of form "publisher.name@version" or "publisher.name@*".
*/
export async function loadVSCodeBlocklist() {
if (_vscode !== null) return _vscode.blocklist || [];
_vscode = await loadJson(join(KNOWLEDGE_DIR, 'top-vscode-extensions.json')) || { vscode: [], blocklist: [] };
return _vscode.blocklist || [];
}
/**
* Load top JetBrains plugin IDs (stub for v1.1).
* @returns {Promise<string[]>}
*/
export async function loadTopJetBrains() {
if (_jetbrains !== null) return _jetbrains.jetbrains || [];
_jetbrains = await loadJson(join(KNOWLEDGE_DIR, 'top-jetbrains-plugins.json')) || { jetbrains: [], blocklist: [] };
return (_jetbrains.jetbrains || []).map(normalizeId);
}
/**
* Normalize extension ID for comparison.
* @param {string} id
* @returns {string}
*/
export function normalizeId(id) {
return String(id || '').toLowerCase().trim();
}
/**
* Reset cache (for tests).
*/
export function _resetCache() {
_vscode = null;
_jetbrains = null;
}