/**
* Device registration routes
*/
import { Router, Request, Response } from "express";
import * as db from "../db";
import * as crypto from "../crypto";
const router = Router();
/**
* GET /register
* Show registration page (simple HTML form)
*/
router.get("/register", (req: Request, res: Response) => {
res.send(`
<!DOCTYPE html>
<html>
<head>
<title>pfSense Emergency Relay - Register</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body { font-family: system-ui, sans-serif; max-width: 600px; margin: 40px auto; padding: 20px; background: #1a1a2e; color: #eee; }
h1 { color: #00d9ff; }
form { background: #16213e; padding: 20px; border-radius: 8px; }
label { display: block; margin: 15px 0 5px; color: #aaa; }
input, textarea { width: 100%; padding: 10px; border: 1px solid #333; border-radius: 4px; background: #0f0f23; color: #fff; box-sizing: border-box; }
input:focus, textarea:focus { border-color: #00d9ff; outline: none; }
button { background: #00d9ff; color: #000; border: none; padding: 12px 24px; border-radius: 4px; cursor: pointer; margin-top: 20px; font-weight: bold; }
button:hover { background: #00b8d4; }
.note { font-size: 0.85em; color: #888; margin-top: 5px; }
code { background: #0f0f23; padding: 2px 6px; border-radius: 3px; }
.success { background: #1b4332; padding: 15px; border-radius: 4px; margin: 20px 0; }
.success code { display: block; margin: 10px 0; padding: 10px; white-space: pre-wrap; word-break: break-all; }
</style>
</head>
<body>
<h1>pfSense Emergency Relay</h1>
<p>Register your pfSense device to receive emergency Claude diagnostics.</p>
<form method="POST" action="/register">
<label for="device_token">Device Token</label>
<input type="text" id="device_token" name="device_token" required
placeholder="Paste token from pfSense pkg">
<p class="note">Run <code>cat /usr/local/etc/pfsense-relay/token</code> on pfSense</p>
<label for="email">Email Address</label>
<input type="email" id="email" name="email" required
placeholder="you@example.com">
<p class="note">Emergency alerts and diagnostic reports will be sent here</p>
<label for="api_key">Anthropic API Key</label>
<input type="password" id="api_key" name="api_key" required
placeholder="sk-ant-...">
<p class="note">Your key is encrypted and only used for your device's diagnostics</p>
<label for="name">Device Name (optional)</label>
<input type="text" id="name" name="name"
placeholder="home-router">
<p class="note">Friendly name to identify this device</p>
<button type="submit">Register Device</button>
</form>
</body>
</html>
`);
});
/**
* POST /register
* Process device registration
*/
router.post("/register", (req: Request, res: Response) => {
try {
const { device_token, email, api_key, name } = req.body;
if (!device_token || !email || !api_key) {
return res.status(400).send(`
<h1>Missing Fields</h1>
<p>Device token, email, and API key are required.</p>
<a href="/register">Try again</a>
`);
}
// Validate API key format
if (!api_key.startsWith("sk-ant-")) {
return res.status(400).send(`
<h1>Invalid API Key</h1>
<p>Anthropic API keys start with 'sk-ant-'.</p>
<a href="/register">Try again</a>
`);
}
// Encrypt API key
const encryptedKey = crypto.encryptApiKey(api_key, device_token);
// Register device
const device = db.registerDevice(
device_token,
email,
encryptedKey,
name || undefined
);
console.log(`[Register] Device registered: ${device.name || device.token.slice(0, 8)} (${email})`);
res.send(`
<!DOCTYPE html>
<html>
<head>
<title>Registration Complete</title>
<style>
body { font-family: system-ui, sans-serif; max-width: 600px; margin: 40px auto; padding: 20px; background: #1a1a2e; color: #eee; }
h1 { color: #00ff88; }
.success { background: #1b4332; padding: 15px; border-radius: 4px; margin: 20px 0; }
code { background: #0f0f23; padding: 2px 6px; border-radius: 3px; display: block; margin: 10px 0; padding: 10px; white-space: pre-wrap; }
.note { color: #888; font-size: 0.9em; }
</style>
</head>
<body>
<h1>Registration Complete!</h1>
<div class="success">
<p><strong>Device:</strong> ${device.name || "Unnamed"}</p>
<p><strong>Email:</strong> ${device.email}</p>
<p><strong>Token:</strong> ${device.token.slice(0, 8)}...${device.token.slice(-8)}</p>
</div>
<h2>Next Steps</h2>
<p>Configure your pfSense pkg with this relay URL:</p>
<code>RELAY_URL="${req.protocol}://${req.get("host")}"</code>
<p>Test the connection:</p>
<code>pfsense-relay-test</code>
<p class="note">Emergency alerts will be sent to ${device.email}</p>
</body>
</html>
`);
} catch (error) {
console.error("[Register] Error:", error);
res.status(500).send(`
<h1>Registration Failed</h1>
<p>An error occurred. Please try again.</p>
<a href="/register">Try again</a>
`);
}
});
/**
* GET /device/:token
* Check device status (limited info, no sensitive data)
*/
router.get("/device/:token", (req: Request, res: Response) => {
const device = db.getDevice(req.params.token);
if (!device) {
return res.status(404).json({ error: "device_not_found" });
}
res.json({
name: device.name,
email: device.email.replace(/(.{2}).*@/, "$1***@"),
registered_at: new Date(device.created_at).toISOString(),
last_seen: device.last_seen_at ? new Date(device.last_seen_at).toISOString() : null,
recent_events: db.getRecentEvents(device.token, 5).length,
});
});
export default router;
