change password encryption from doveadm to openssl, avoids potential permissions issues with doveadm

bin/vmail-mboxes-add.sh

@@ -51,7 +51,8 @@ rowcount=`mysql --defaults-extra-file=$MYSQL_CONNECTION_INFO_FILE -s -r -N -e "S
 if [ "$rowcount" -eq '0' ] ; then
   # mbox does not exist, build SQL
   # first encrypt password
-  passwd=`doveadm -o stats_writer_socket_path= pw -s sha512-crypt -p "$password"`
+  passwd=`/usr/bin/openssl passwd -6 "$password"`
+  passwd="{SHA512-CRYPT}$passwd"
   dbcmd="mysql --defaults-extra-file=$MYSQL_CONNECTION_INFO_FILE -e 'INSERT INTO vm_mboxes SET domain_id=\"$domain_id\", mbox=\"$mbox\", passwd=\"$passwd\""
   if [[ -n $status ]] ; then
     dbcmd="$dbcmd, status=\"$status\""

bin/vmail-mboxes-mod.sh

@@ -71,7 +71,8 @@ fi
 
 # check for password update
 if [ ! -z "$password" ]; then
-  passwd=`doveadm -o stats_writer_socket_path= pw -s sha512-crypt -p "$password"`
+  passwd=`/usr/bin/openssl passwd -6 "$password"`
+  passwd="{SHA512-CRYPT}$passwd"
   if [ ! -z "$dbset" ]; then
     dbset="$dbset,"
   fi

install.sh

@@ -131,7 +131,6 @@ cp -a etc/dovecot/* /etc/dovecot/
 chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext
 chmod 640 /etc/dovecot/dovecot-sql.conf.ext
 sed -i "s|password=password|password=$VMAILPASS|g" /etc/dovecot/dovecot-sql.conf.ext
-chown -R vmail /etc/dovecot/conf.d/
 if ! [ -d "/usr/local/libexec" ]; then
   mkdir /usr/local/libexec
 fi

update.sh

@@ -58,8 +58,6 @@ for etc_config in "${etc_configs_array[@]}"; do
     echo
   fi
 done
-# make sure /etc/dovecot/conf.d/ is readable by vmail (needed for encrypting passwords with 'doveadm pw')
-chown -R vmail /etc/dovecot/conf.d/
 
 # update libexec script
 if ! diff -q libexec/vmail-quota-warning.sh /usr/local/libexec/vmail-quota-warning.sh ; then