Function isDangerousFilePathToAutoEdit

src/utils/permissions/filesystem.ts:445–498

* Check if a file path is dangerous to auto-edit without explicit permission. * This includes: * - Files in .git directories or .gitconfig files (to prevent git-based data exfiltration and code execution) * - Files in .vscode directories (to prevent VS Code settings manipulation and potential cod

(path: string)

 * - UNC paths (to prevent network file access and WebDAV attacks)
 */
function isDangerousFilePathToAutoEdit(path: string): boolean {
  const absolutePath = expandPath(path)
  const pathSegments = absolutePath.split(sep)
  const fileName = pathSegments.at(-1)

  // Check for UNC paths (defense-in-depth to catch any patterns that might not be caught by containsVulnerableUncPath)
  // Block anything starting with \\ or // as these are potentially UNC paths that could access network resources
  if (path.startsWith('\\\\') || path.startsWith('//')) {
    return true
  }

  // Check if path is within dangerous directories (case-insensitive to prevent bypasses)
  for (let i = 0; i < pathSegments.length; i++) {
    const segment = pathSegments[i]!
    const normalizedSegment = normalizeCaseForComparison(segment)

    for (const dir of DANGEROUS_DIRECTORIES) {
      if (normalizedSegment !== normalizeCaseForComparison(dir)) {
        continue
      }

      // Special case: .claude/worktrees/ is a structural path (where NCode stores
      // git worktrees), not a user-created dangerous directory. Skip the .claude
      // segment when it's followed by 'worktrees'. Any nested .claude directories
      // within the worktree (not followed by 'worktrees') are still blocked.
      if (dir === '.claude') {
        const nextSegment = pathSegments[i + 1]
        if (
          nextSegment &&
          normalizeCaseForComparison(nextSegment) === 'worktrees'
        ) {
          break // Skip this .claude, continue checking other segments
        }
      }

      return true
    }
  }

  // Check for dangerous configuration files (case-insensitive)
  if (fileName) {
    const normalizedFileName = normalizeCaseForComparison(fileName)
    if (
      (DANGEROUS_FILES as readonly string[]).some(
        dangerousFile =>
          normalizeCaseForComparison(dangerousFile) === normalizedFileName,
      )
    ) {
      return true
    }
  }

  return false
}

/**
 * Detects suspicious Windows path patterns that could bypass security checks.