From 040b39b59f48b6224110350b45a88ba2031d1b73 Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Wed, 13 Mar 2024 11:05:28 +0100
Subject: [PATCH] Explicit cast to do multiply in 64-bit

---
 pdns/validate.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/validate.cc b/pdns/validate.cc
index 5726e3af9c..33e6ecbd57 100644
--- a/pdns/validate.cc
+++ b/pdns/validate.cc
@@ -506,7 +506,7 @@ dState matchesNSEC(const DNSName& name, uint16_t qtype, const DNSName& nsecOwner
 
 [[nodiscard]] uint64_t getNSEC3DenialProofWorstCaseIterationsCount(uint8_t maxLabels, uint16_t iterations, size_t saltLength)
 {
-  return (iterations + 1U + (saltLength > 0 ? 1U : 0U)) * maxLabels;
+  return static_cast<uint64_t>((iterations + 1U + (saltLength > 0 ? 1U : 0U))) * maxLabels;
 }
 
 /*
-- 
2.47.2