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products/Sources/formale Sprachen/JAVA/Openclaw/extensions/synology-chat/src/   (Openclaw AI Version 22©)  Datei vom 26.3.2026 mit Größe 683 B image not shown  

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exec-safe-bin-trust.ts


products/Sources/formale Sprachen/JAVA/Openclaw/src/infra/exec-safe-bin-trust.ts

import fs from "node:fs"; import path from "node:path"; // Keep defaults to OS-managed immutable bins only. // User/package-manager bins must be opted in via tools.exec.safeBinTrustedDirs. const DEFAULT_SAFE_BIN_TRUSTED_DIRS = ["/bin", "/usr/bin"]; type TrustedSafeBinDirsParams = { baseDirs?: readonly string[]; extraDirs?: readonly string[]; }; type TrustedSafeBinPathParams = { resolvedPath: string; trustedDirs?: ReadonlySet; }; type TrustedSafeBinCache = { key: string; dirs: Set; }; export type WritableTrustedSafeBinDir = { dir: string; groupWritable: boolean; worldWritable: boolean; }; let trustedSafeBinCache: TrustedSafeBinCache | null = null; function normalizeTrustedDir(value: string): string | null { const trimmed = value.trim(); if (!trimmed) { return null; } return path.resolve(trimmed); } export function normalizeTrustedSafeBinDirs(entries?: readonly string[] | null): string[] { if (!Array.isArray(entries)) { return []; } const normalized = entries.map((entry) => entry.trim()).filter((entry) => entry.length > 0); return Array.from(new Set(normalized)); } function resolveTrustedSafeBinDirs(entries: readonly string[]): string[] { const resolved = entries .map((entry) => normalizeTrustedDir(entry)) .filter((entry): entry is string => Boolean(entry)); return Array.from(new Set(resolved)).toSorted(); } function buildTrustedSafeBinCacheKey(entries: readonly string[]): string { return resolveTrustedSafeBinDirs(normalizeTrustedSafeBinDirs(entries)).join("\u0001"); } export function buildTrustedSafeBinDirs(params: TrustedSafeBinDirsParams = {}): Set { const baseDirs = params.baseDirs ?? DEFAULT_SAFE_BIN_TRUSTED_DIRS; const extraDirs = params.extraDirs ?? []; // Trust is explicit only. Do not derive from PATH, which is user/environment controlled. return new Set( resolveTrustedSafeBinDirs([ ...normalizeTrustedSafeBinDirs(baseDirs), ...normalizeTrustedSafeBinDirs(extraDirs), ]), ); } export function getTrustedSafeBinDirs( params: { baseDirs?: readonly string[]; extraDirs?: readonly string[]; refresh?: boolean; } = {}, ): Set { const baseDirs = params.baseDirs ?? DEFAULT_SAFE_BIN_TRUSTED_DIRS; const extraDirs = params.extraDirs ?? []; const key = buildTrustedSafeBinCacheKey([...baseDirs, ...extraDirs]); if (!params.refresh && trustedSafeBinCache?.key === key) { return trustedSafeBinCache.dirs; } const dirs = buildTrustedSafeBinDirs({ baseDirs, extraDirs, }); trustedSafeBinCache = { key, dirs }; return dirs; } export function isTrustedSafeBinPath(params: TrustedSafeBinPathParams): boolean { const trustedDirs = params.trustedDirs ?? getTrustedSafeBinDirs(); const resolvedDir = path.dirname(path.resolve(params.resolvedPath)); return trustedDirs.has(resolvedDir); } export function listWritableExplicitTrustedSafeBinDirs( entries?: readonly string[] | null, ): WritableTrustedSafeBinDir[] { if (process.platform === "win32") { return []; } const resolved = resolveTrustedSafeBinDirs(normalizeTrustedSafeBinDirs(entries)); const hits: WritableTrustedSafeBinDir[] = []; for (const dir of resolved) { let stat: fs.Stats; try { stat = fs.statSync(dir); } catch { continue; } if (!stat.isDirectory()) { continue; } const mode = stat.mode & 0o777; const groupWritable = (mode & 0o020) !== 0; const worldWritable = (mode & 0o002) !== 0; if (!groupWritable && !worldWritable) { continue; } hits.push({ dir, groupWritable, worldWritable }); } return hits; }

                                                                                                                                                                                                                                                                                                                                                                                                     

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