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Merge pull request #132 from safing/feature/api-dns-prefetch-header

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Disable dns prefetch via HTTP header
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Patrick Pacher 2021-06-01 13:43:57 +02:00 • committed by GitHub
commit 2fe8f38ac8
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2 changed files with 3 additions and 2 deletions
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2
api/endpoints.go
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@ -272,7 +272,7 @@ func (e *Endpoint) ServeHTTP(w http.ResponseWriter, r *http.Request) {
// Wait for the owning module to be ready.
if !moduleIsReady(e.BelongsTo) {
http.Error(w, "The API endpoint not ready yet. Please try again later.", http.StatusServiceUnavailable)
http.Error(w, "The API endpoint is not ready yet. Please try again later.", http.StatusServiceUnavailable)
return
}

3
api/router.go
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@ -133,7 +133,7 @@ func (mh *mainHandler) handle(w http.ResponseWriter, r *http.Request) error {
// Wait for the owning module to be ready.
if moduleHandler, ok := handler.(ModuleHandler); ok {
if !moduleIsReady(moduleHandler.BelongsTo()) {
http.Error(lrw, "The API endpoint not ready yet. Please try again later.", http.StatusServiceUnavailable)
http.Error(lrw, "The API endpoint is not ready yet. Please try again later.", http.StatusServiceUnavailable)
return nil
}
}
@ -150,6 +150,7 @@ func (mh *mainHandler) handle(w http.ResponseWriter, r *http.Request) error {
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("X-Frame-Options", "deny")
w.Header().Set("X-XSS-Protection", "1; mode=block")
w.Header().Set("X-DNS-Prefetch-Control", "off")
} else {
w.Header().Set("Access-Control-Allow-Origin", "*")
}