Files
headscale/hscontrol/app_test.go
Kristoffer Dalby 0567cb6da3 app: add security headers middleware
X-Frame-Options: DENY and frame-ancestors 'none' stop clickjacking
of OIDC, register-confirm, and debug HTML pages. nosniff and no-referrer
are cheap defence-in-depth for the same surfaces.

Updates #3157
2026-04-17 16:31:49 +01:00

27 lines
718 B
Go

package hscontrol
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestSecurityHeaders(t *testing.T) {
handler := securityHeaders(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
w.WriteHeader(http.StatusOK)
}))
rec := httptest.NewRecorder()
req := httptest.NewRequestWithContext(context.Background(), http.MethodGet, "/", nil)
handler.ServeHTTP(rec, req)
h := rec.Result().Header
assert.Equal(t, "DENY", h.Get("X-Frame-Options"))
assert.Equal(t, "frame-ancestors 'none'", h.Get("Content-Security-Policy"))
assert.Equal(t, "nosniff", h.Get("X-Content-Type-Options"))
assert.Equal(t, "no-referrer", h.Get("Referrer-Policy"))
}