From 51f8dc9f935db36380b353b6f0b2844cef48021a Mon Sep 17 00:00:00 2001
From: Thom Pol <thom@amsterdamtech.nl>
Date: Sat, 26 Feb 2022 22:28:19 +0100
Subject: [PATCH] Enable TLS for PureFTPd if certificate file exists (#6263)

---
 install/dist/lib/gentoo.lib.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/install/dist/lib/gentoo.lib.php b/install/dist/lib/gentoo.lib.php
index ebb742a368..c98788e33c 100644
--- a/install/dist/lib/gentoo.lib.php
+++ b/install/dist/lib/gentoo.lib.php
@@ -506,7 +506,13 @@ class installer extends installer_base
 		 */
 
 
-		$content = preg_replace('/MISC_OTHER="[^"]+"/', 'MISC_OTHER="-b -A -E -Z -D -H -O clf:'.$logdir.'/transfer.log"', $content);
+		 //* Enable TLS if certificate file exists
+		 $enable_tls = '';
+		 if(file_exists('/etc/ssl/private/pure-ftpd.pem')) {
+			 $enable_tls = ' -Y 1';
+		 }
+
+		 $content = preg_replace('/MISC_OTHER="[^"]+"/', 'MISC_OTHER="-b -A -E -Z -D -H -O clf:'.$logdir.'/transfer.log'.$enable_tls.'"', $content);
 
 		$this->write_config_file($conf['pureftpd']['config_file'], $content);
 	}
-- 
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