@networkpro/web/src/routes/pgp/[key]/+server.js

Locking Down Networks, Unlocking Confidence™ | Security, Networking, Privacy — Network Pro Strategies

/* ==========================================================================
src/routes/pgp/[key]/+server.js

Copyright © 2025 Network Pro Strategies (Network Pro™)
SPDX-License-Identifier: CC-BY-4.0 OR GPL-3.0-or-later
 This file is part of Network Pro.
========================================================================== */

import { error } from '@sveltejs/kit';
import fs from 'fs/promises';
import path from 'path';

/**
 * @type {import('@sveltejs/kit').RequestHandler}
 */
export async function GET({ params, setHeaders }) {
  const key = params.key;

  if (!key || !key.endsWith('.asc')) {
    throw error(400, 'Invalid or missing file name');
  }

  const filePath = path.resolve('static/pgp', key);

  try {
    const file = await fs.readFile(filePath);
    setHeaders({
      'Content-Type': 'application/pgp-keys',
      'Content-Disposition': `attachment; filename="${key}"`,
    });
    return new Response(file);
  } catch {
    return new Response('File not found', { status: 404 });
  }
}