From b3b58d9e4a5fc49679b5a30164a47c2c5b9245c5 Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Mon, 1 May 2023 20:28:21 -0700
Subject: [PATCH] Break SSL linkage when using Nginx and cloning the domain
 https://forum.virtualmin.com/t/sub-site-letsencrypt-conflict/120491

---
 virtual_feature.pl | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/virtual_feature.pl b/virtual_feature.pl
index 1b09c9d..6bd620e 100644
--- a/virtual_feature.pl
+++ b/virtual_feature.pl
@@ -547,10 +547,20 @@ sub feature_validate
 }
 
 # feature_clone(&domain, &old-domain)
-# This function does nothing, but needs to exist so that the ssl feature is
-# preserved when cloning
+# This function does almost nothing, but needs to exist so that the ssl
+# feature is preserved when cloning
 sub feature_clone
 {
+my ($d, $oldd) = @_;
+
+# Is the linked SSL cert still valid for the new domain? If not, break the
+# linkage by copying over the cert.
+if ($d->{'ssl_same'} && !&virtual_server::check_domain_certificate($d->{'dom'}, $d)) {
+	my $oldsame = &virtual_server::get_domain($d->{'ssl_same'});
+	&virtual_server::break_ssl_linkage($d, $oldsame);
+	&virtual_server::sync_combined_ssl_cert($d);
+	}
+
 return 1;
 }