diff --git a/main.go b/main.go
index f63afa6..c6abea2 100644
--- a/main.go
+++ b/main.go
@@ -58,6 +58,15 @@ type Config struct {
ConnectionString string `yaml:"connectionString" validate:"required_if=Type postgres"`
Path string `yaml:"path" validate:"required_if=Type sqlite"`
} `yaml:"database" validate:"required"`
+ Stealth struct {
+ Enabled bool `yaml:"enabled"`
+ Server string `yaml:"server" validate:"required_if=Enabled true"`
+ PHP struct {
+ Enabled bool `yaml:"enabled"`
+ Version string `yaml:"version" validate:"required_if=Enabled true"`
+ } `yaml:"php"`
+ ASPNet bool `yaml:"aspNet"`
+ }
} `yaml:"global" validate:"required"`
Routes []struct {
Subdomain string `yaml:"subdomain" validate:"required"`
@@ -136,8 +145,30 @@ func logger(next http.Handler) http.Handler {
func serverChanger(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- w.Header().Set("Server", "Fulgens HTTP Server")
- w.Header().Set("X-Powered-By", "Go net/http")
+ if !config.Global.Stealth.Enabled {
+ w.Header().Set("Server", "Fulgens HTTP Server")
+ w.Header().Set("X-Powered-By", "Go net/http")
+ } else {
+ switch config.Global.Stealth.Server {
+ case "nginx":
+ w.Header().Set("Server", "nginx")
+ }
+
+ var poweredBy strings.Builder
+ if config.Global.Stealth.PHP.Enabled {
+ poweredBy.WriteString("PHP/" + config.Global.Stealth.PHP.Version)
+ }
+
+ if config.Global.Stealth.ASPNet {
+ if poweredBy.Len() > 0 {
+ poweredBy.WriteString(", ")
+ }
+
+ poweredBy.WriteString("ASP.NET")
+ }
+
+ w.Header().Set("X-Powered-By", poweredBy.String())
+ }
next.ServeHTTP(w, r)
})
}
@@ -457,10 +488,27 @@ func newFileServer(root string, directoryListing bool, path string) http.Handler
func serverError(w http.ResponseWriter, status int) {
w.Header().Set("Content-Type", "text/html")
w.WriteHeader(status)
- _, err := w.Write([]byte("" + strconv.Itoa(status) + " " + http.StatusText(status) + "
Fulgens HTTP Server"))
- if err != nil {
- slog.Error("Error writing " + strconv.Itoa(status) + ": " + err.Error())
- return
+ if !config.Global.Stealth.Enabled {
+ _, err := w.Write([]byte("" + strconv.Itoa(status) + " " + http.StatusText(status) + "
Fulgens HTTP Server"))
+ if err != nil {
+ slog.Error("Error writing " + strconv.Itoa(status) + ": " + err.Error())
+ return
+ }
+ } else {
+ switch config.Global.Stealth.Server {
+ case "nginx":
+ _, err := w.Write([]byte("" + strconv.Itoa(status) + " " + http.StatusText(status) + "\n\n" + strconv.Itoa(status) + " " + http.StatusText(status) + "
\n
nginx/1.27.2\n\n\n"))
+ if err != nil {
+ slog.Error("Error writing " + strconv.Itoa(status) + ": " + err.Error())
+ return
+ }
+ case "net/http":
+ _, err := w.Write([]byte(strconv.Itoa(status) + " " + http.StatusText(status)))
+ if err != nil {
+ slog.Error("Error writing " + strconv.Itoa(status) + ": " + err.Error())
+ return
+ }
+ }
}
}