chgsaslpasswd should run as a root user to be able to modify /var/lib/sasl/sasldb2

Makefile

@@ -7,8 +7,9 @@ all: httpd-conf
 	install -v -m755 -o apache -g apache -d /var/lib/roundcube
 	@echo "$$HTTPD_CONF" > /etc/httpd/conf/DirectoryIndex.conf
 	chown -v -R apache:apache /srv/www
+	patch -Np1 -d /srv/www < roundcubemail-1.4.8-chgsaslpasswd_fix.patch
 	cd /srv/www/plugins/password/helpers && gcc -o chgsaslpasswd chgsaslpasswd.c
-	chown cyrus.apache /srv/www/plugins/password/helpers/chgsaslpasswd
+	chown root.apache /srv/www/plugins/password/helpers/chgsaslpasswd
 	chmod 4550 /srv/www/plugins/password/helpers/chgsaslpasswd
 
 httpd-conf:

roundcubemail-1.4.8-chgsaslpasswd_fix.patch

+diff -uNr roundcubemail-1.4.8/plugins/password/helpers/chgsaslpasswd.c roundcubemail-1.4.8-chgsaslpasswd_fix/plugins/password/helpers/chgsaslpasswd.c
+--- roundcubemail-1.4.8/plugins/password/helpers/chgsaslpasswd.c	2020-08-11 04:34:57.000000000 +0930
++++ roundcubemail-1.4.8-chgsaslpasswd_fix/plugins/password/helpers/chgsaslpasswd.c	2021-01-27 13:19:11.626311177 +1030
+@@ -1,8 +1,8 @@
+ #include <stdio.h>
+ #include <unistd.h>
+ 
+-// set the UID this script will run as (cyrus user)
+-#define UID 96
++// set the UID this script will run as (root user)
++#define UID 0
+ // set the path to saslpasswd or saslpasswd2
+ #define CMD "/usr/sbin/saslpasswd2"
+ 
+diff -uNr roundcubemail-1.4.8/public_html/plugins/password/helpers/chgsaslpasswd.c roundcubemail-1.4.8-chgsaslpasswd_fix/public_html/plugins/password/helpers/chgsaslpasswd.c
+--- roundcubemail-1.4.8/public_html/plugins/password/helpers/chgsaslpasswd.c	2020-08-11 04:34:57.000000000 +0930
++++ roundcubemail-1.4.8-chgsaslpasswd_fix/public_html/plugins/password/helpers/chgsaslpasswd.c	2021-01-27 13:19:11.626311177 +1030
+@@ -1,8 +1,8 @@
+ #include <stdio.h>
+ #include <unistd.h>
+ 
+-// set the UID this script will run as (cyrus user)
+-#define UID 96
++// set the UID this script will run as (root user)
++#define UID 0
+ // set the path to saslpasswd or saslpasswd2
+ #define CMD "/usr/sbin/saslpasswd2"
+