--- phpMyAdmin.spec.orig
+++ phpMyAdmin.spec
@@ -142,7 +142,7 @@
 #__subst 's|--dir--|%apache2_extra_available|g' %buildroot%_controldir/%name-apache2

 %post
-%__subst "s|\(blowfish_secret'\] = \)''|\1'$(pwgen -0s1)'|" %webserver_webappsdir/%name/config.inc.php
+%__subst "s|\(blowfish_secret'\] = \)''|\1'$(pwgen -0s1 32)'|" %webserver_webappsdir/%name/config.inc.php

 #pre apache2
 #pre_control %name-apache2