Add named_user and named_chroot variables to simplify chroot'd named

setup.

src/etc/rc

@@ -1,4 +1,4 @@
-#	$OpenBSD: rc,v 1.73 1998/05/14 23:58:01 millert Exp $
+#	$OpenBSD: rc,v 1.74 1998/06/03 16:04:07 millert Exp $
 
 # System startup script run by init on autoboot
 # or after single-user.
@@ -85,11 +85,21 @@ rm -f /var/spool/uucp/STST/*
 
 echo 'starting system logger'
 rm -f /dev/log
+if [ "X${named_chroot}" != "X" -a "X${named_chroot}" != X"NO" ]; then
+	rm -f ${named_chroot}/dev/log
+	syslogd_flags="${syslogd_flags} -a ${named_chroot}/dev/log"
+fi
 syslogd ${syslogd_flags}
 
-# $named_flags is imported from /etc/rc.conf;
+# $named_flags, $named_user, and $named_chroot are imported from /etc/rc.conf;
 # if $named_flags != NO, named is run.
 if [ "X${named_flags}" != X"NO" ]; then
+	if [ "X${named_user}" != "X" -a "X${named_user}" != X"root" ]; then
+		named_flags="-u ${named_user} ${named_flags}"
+	fi
+	if [ "X${named_chroot}" != "X" -a "X${named_chroot}" != X"NO" ]; then
+		named_flags="-t ${named_chroot} ${named_flags}"
+	fi
 	echo 'starting named';		named $named_flags
 fi
 

src/etc/rc.conf

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: rc.conf,v 1.20 1998/05/23 19:43:26 millert Exp $
+#	$OpenBSD: rc.conf,v 1.21 1998/06/03 16:04:08 millert Exp $
 
 # set these to "NO" to turn them off.  otherwise, they're used as flags
 routed_flags=NO		# for 'normal' use: routed_flags="-q"
@@ -10,7 +10,7 @@ bootparamd_flags=NO	# for 'normal' use: bootparamd_flags=""
 rbootd_flags=NO		# for 'normal' use: rbootd_flags=""
 sendmail_flags=NO	# for 'normal' use: sendmail_flags="-bd -q30m"
 smtpfwdd_flags=NO	# for 'normal' use: smtpfwdd_flags="", no -bd above.
-named_flags=NO		# for 'normal' use: named_flags="-u named -t /var/named"
+named_flags=NO		# for 'normal' use: named_flags=""
 timed_flags=NO		# for 'normal' use: timed_flags=""
 photurisd_flags=NO	# for 'normal' use: photurisd_flags=""
 mopd_flags=NO		# for 'normal' use: mopd_flags="-a"
@@ -48,3 +48,5 @@ ipfilter_rules=/etc/ipf.rules	# Rules for IP packet filtering
 ipnat_rules=/etc/ipnat.rules	# Rules for Network Address Translation
 ipmon_flags=-s			# To disable logging, use ipmon_flags=NO
 syslogd_flags=			# add more flags, ie. -u -a /chroot/dev/log
+named_user=named		# Named should not run as root unless neccesary
+named_chroot=/var/named		# Where to chroot named unless set to "NO"