ghostguild-org/server/middleware/02.security-headers.js

35 lines
1.4 KiB
JavaScript

export default defineEventHandler((event) => {
const path = getRequestURL(event).pathname
const headers = {
'X-Content-Type-Options': 'nosniff',
'X-Frame-Options': 'DENY',
'X-XSS-Protection': '0',
'Referrer-Policy': 'strict-origin-when-cross-origin',
'Permissions-Policy': 'camera=(), microphone=(), geolocation=()',
}
if (process.env.NODE_ENV === 'production') {
headers['Strict-Transport-Security'] = 'max-age=31536000; includeSubDomains'
// Skip CSP for OIDC routes — they serve self-contained HTML
// rendered by oidc-provider with its own form actions
if (!path.startsWith('/oidc/')) {
headers['Content-Security-Policy'] = [
"default-src 'self'",
"script-src 'self' 'unsafe-inline' 'unsafe-eval' https://myposjs.helcim.com https://plausible.io",
"style-src 'self' 'unsafe-inline' https://fonts.googleapis.com",
"img-src 'self' data: https://res.cloudinary.com https://*.cloudinary.com",
"font-src 'self' https://fonts.gstatic.com",
"connect-src 'self' https://api.helcim.com https://myposjs.helcim.com https://plausible.io",
"frame-src 'self' https://myposjs.helcim.com https://secure.helcim.com",
"base-uri 'self'",
"form-action 'self'",
].join('; ')
}
}
for (const [key, value] of Object.entries(headers)) {
setHeader(event, key, value)
}
})