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Add security headers to MABP dashboard and API #2

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Merged
tjamescouch merged 1 commit into from
Feb 6, 2026
Merged

Add security headers to MABP dashboard and API #2

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14 changes: 13 additions & 1 deletion mabp-api/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,20 @@ const cors = require('cors');
const marketplaceRouter = require('./marketplace-aggregator');

const app = express();
app.disable('x-powered-by');
app.use(cors());
app.use(express.json());
app.use(express.json({ limit: '64kb' }));
app.use((req, res, next) => {
res.set({
'Strict-Transport-Security': 'max-age=63072000; includeSubDomains',
'X-Frame-Options': 'DENY',
'X-Content-Type-Options': 'nosniff',
'Referrer-Policy': 'strict-origin-when-cross-origin',
'X-XSS-Protection': '0',
'Content-Security-Policy': "default-src 'self'"
});
next();
});

// Mount marketplace aggregator
app.use('/api/marketplace', marketplaceRouter);
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19 changes: 17 additions & 2 deletions mabp-dashboard/server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,27 @@ const path = require('path');

const PORT = 5050;

const securityHeaders = {
'Strict-Transport-Security': 'max-age=63072000; includeSubDomains',
'X-Frame-Options': 'DENY',
'X-Content-Type-Options': 'nosniff',
'Content-Security-Policy': "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'",
'Referrer-Policy': 'strict-origin-when-cross-origin',
'X-XSS-Protection': '0'
};

const server = http.createServer((req, res) => {
if (req.method !== 'GET' && req.method !== 'HEAD') {
res.writeHead(405, { ...securityHeaders, 'Allow': 'GET, HEAD' });
res.end('Method Not Allowed');
return;
}

if (req.url === '/' || req.url === '/index.html') {
res.writeHead(200, { 'Content-Type': 'text/html' });
res.writeHead(200, { ...securityHeaders, 'Content-Type': 'text/html' });
res.end(fs.readFileSync(path.join(__dirname, 'index.html')));
} else {
res.writeHead(404);
res.writeHead(404, securityHeaders);
res.end('Not found');
}
});
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