Files
PixivFE/server/middleware/csp.go
T
2024-09-25 22:45:37 +10:00

22 lines
1.1 KiB
Go

package middleware
import (
"net/http"
)
// SetPrivacyHeaders is a middleware that adds security headers to HTTP responses.
func SetPrivacyHeaders(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
header := w.Header()
header.Add("Referrer-Policy", "same-origin") // needed for settings redirect
header.Add("X-Frame-Options", "DENY")
// use this if need iframe: `X-Frame-Options: SAMEORIGIN`
header.Add("X-Content-Type-Options", "nosniff")
header.Add("Strict-Transport-Security", "max-age=31536000; includeSubDomains; preload")
// use this if need iframe: `frame-ancestors 'self'`
header.Add("Permissions-Policy", "accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()")
h.ServeHTTP(w, r)
})
}