Point MIMEdefang to use ClamAV socket at /run/clamav/clamd.sock

Makefile

@@ -22,6 +22,7 @@ all: mimedefang-service mimedefang-multiplexor-service
 	mv -v /etc/gshadow /data/etc/gshadow
 	ln -sv /data/etc/gshadow /etc/gshadow
 	tar xf mimedefang-2.84.tar.gz
+	patch -Np1 -d mimedefang-2.84 < mimedefang-2.84-clamav_socket_fix.patch
 	cd mimedefang-2.84 && ./configure --prefix=/usr
 	$(MAKE) -C mimedefang-2.84
 	$(MAKE) -C mimedefang-2.84 install

mimedefang-2.84-clamav_socket_fix.patch

+diff -uNr mimedefang-2.84/mimedefang-filter.5.in mimedefang-2.84-clamav_socket_fix/mimedefang-filter.5.in
+--- mimedefang-2.84/mimedefang-filter.5.in	2017-09-08 03:16:57.000000000 +0930
++++ mimedefang-2.84-clamav_socket_fix/mimedefang-filter.5.in	2021-01-30 19:25:15.656463303 +1030
+@@ -634,7 +634,7 @@
+ routine.
+ 
+ .TP
+-.B $ClamdSock \fR(default @SPOOLDIR@/clamd.sock)
++.B $ClamdSock \fR(default /run/clamav/clamd.sock)
+ Socket used for clamd daemon calls within message_contains_virus_clamd
+ and entity_contains_virus_clamd unless a socket is provided by the calling
+ routine.
+diff -uNr mimedefang-2.84/mimedefang.pl.in mimedefang-2.84-clamav_socket_fix/mimedefang.pl.in
+--- mimedefang-2.84/mimedefang.pl.in	2017-11-20 02:47:20.000000000 +1030
++++ mimedefang-2.84-clamav_socket_fix/mimedefang.pl.in	2021-01-30 19:26:06.760624267 +1030
+@@ -171,7 +171,7 @@
+ $Fprotd6Host = "127.0.0.1:10200";
+ 
+ $SophieSock = '@SPOOLDIR@/sophie';
+-$ClamdSock  = '@SPOOLDIR@/clamd.sock';
++$ClamdSock  = '/run/clamav/clamd.sock';
+ $TrophieSock = '@SPOOLDIR@/trophie';
+ 
+ #***********************************************************************
+@@ -4800,7 +4800,7 @@
+     my ($entity) = shift;
+     my ($clamd_sock) = $ClamdSock;
+     $clamd_sock = shift if (@_ > 0);
+-    $clamd_sock = '@SPOOLDIR@/clamd.sock' if (!defined($clamd_sock));
++    $clamd_sock = '/run/clamav/clamd.sock' if (!defined($clamd_sock));
+     if (!defined($entity->bodyhandle)) {
+ 	return (wantarray ? (0, 'ok', 'ok') : 0);
+     }
+@@ -4869,7 +4869,7 @@
+ sub message_contains_virus_clamd {
+     my ($clamd_sock) = $ClamdSock;
+     $clamd_sock = shift if (@_ > 0);
+-    $clamd_sock = '@SPOOLDIR@/clamd.sock' if (!defined($clamd_sock));
++    $clamd_sock = '/run/clamav/clamd.sock' if (!defined($clamd_sock));
+     my ($output,$sock);
+ 
+     # PING/PONG test to make sure clamd is alive