strict check to remove keys

abhishekg999 · Sep 28, 2024 · a4fa12a · a4fa12a
1 parent 79c19a8
commit a4fa12a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/hook/handlers/index.go b/hook/handlers/index.go
@@ -29,7 +29,8 @@ func Index(w http.ResponseWriter, r *http.Request) {
 	}
 
 	for key := range r.Header {
-		if strings.HasPrefix(key, "Cf-") || key == "Cdn-Loop" || key == "X-Real-IP" || key == "X-Forwarded-For" || key == "X-Forwarded-Proto" {
+		key_lower := strings.ToLower(key)
+		if strings.HasPrefix(key_lower, "cf-") || key_lower == "cdn-Loop" || key_lower == "x-real-ip" || key_lower == "x-forwarded-for" || key_lower == "x-forwarded-proto" {
 			r.Header.Del(key)
 		}
 	}