From ef27a79ec38e84d24b515b428c2269652400a611 Mon Sep 17 00:00:00 2001
From: DoI <5291556+denandz@users.noreply.github.com>
Date: Thu, 2 Jul 2020 19:33:47 +1200
Subject: [PATCH] Make domain matches in the dns.spoof module case insensitive

---
 modules/dns_spoof/dns_spoof_hosts.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/dns_spoof/dns_spoof_hosts.go b/modules/dns_spoof/dns_spoof_hosts.go
index efc0f12d..a922a283 100644
--- a/modules/dns_spoof/dns_spoof_hosts.go
+++ b/modules/dns_spoof/dns_spoof_hosts.go
@@ -22,7 +22,8 @@ type HostEntry struct {
 }
 
 func (e HostEntry) Matches(host string) bool {
-	return e.Host == host || strings.HasSuffix(host, e.Suffix) || (e.Expr != nil && e.Expr.Match(host))
+	lowerHost := strings.ToLower(host)
+	return e.Host == lowerHost || strings.HasSuffix(lowerHost, e.Suffix) || (e.Expr != nil && e.Expr.Match(lowerHost))
 }
 
 type Hosts []HostEntry