Files
nexarch/cmd/secheaders-devserver/main.go
T
patrickandClaude Sonnet 5 8327a25278
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OPS-10: F-24 einheitliche Lauschadressen (127.0.0.1), F-22 Webhook-Ziel-Pruefung (SSRF) und verschluesseltes Signaturgeheimnis
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 10:21:25 +02:00

47 lines
1.5 KiB
Go

// secheaders-devserver dient der manuellen/e2e-Verifikation von API-08
// (Pruefung 2: CSP blockiert Inline-Script) mit einem echten Browser.
// Zwei Pfade: /protected (mit Middleware) und /unprotected (ohne) — beide
// liefern dieselbe Seite mit einem Inline-Script, das ein DOM-Element
// aendert. Ein echter Browser zeigt den Unterschied.
package main
import (
"log"
"net/http"
"os"
"gitea.perlbach24.de/scripte/nexarch/internal/httpharden"
"gitea.perlbach24.de/scripte/nexarch/internal/secheaders"
)
const page = `<!doctype html>
<html><body>
<div id="marker">BLOCKED</div>
<script>document.getElementById('marker').textContent = 'INLINE_RAN';</script>
</body></html>`
func servePage(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
_, _ = w.Write([]byte(page))
}
func main() {
cfg := secheaders.DefaultConfig()
mux := http.NewServeMux()
// SetHeaders statt Middleware: dieser lokale Demo-Server laeuft ohne
// TLS-Terminierung, der HTTPS-Redirect-Teil von Middleware wuerde hier
// in eine Endlosschleife fuehren (siehe secheaders.go-Dokumentation).
mux.HandleFunc("/protected", func(w http.ResponseWriter, r *http.Request) {
secheaders.SetHeaders(cfg, w)
servePage(w, r)
})
mux.HandleFunc("/unprotected", servePage)
addr := os.Getenv("NEXARCH_SECHEADERS_LISTEN_ADDR")
if addr == "" {
addr = "127.0.0.1:8086"
}
log.Printf("secheaders-devserver listening on %s", addr)
log.Fatal(httpharden.ListenAndServe(addr, mux))
}