Make 'shorewall[-lite] show zones' work better with exclusion

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4719 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall-lite/shorewall-lite

@@ -767,7 +767,14 @@ show_command() {
 		while read zone type hosts; do
 		    echo "$zone ($type)"
 		    for host in $hosts; do
+			case $host in
+			    exclude)
+				echo "  exclude:"
+				;;
+			    *)
 				echo "   $host"
+				;;
+			esac
 		    done
 		done < ${VARDIR}/zones
 		echo

Shorewall/compiler

@@ -4200,7 +4200,11 @@ activate_rules()
 	eval type=\$${zone}_type
 	eval exclusions=\"\$${zone}_exclusions\"
 
-	echo $zone $type $source_hosts >> $STATEDIR/zones
+	if [ -n "$exclusions" ]; then
+	    echo "$zone $type $source_hosts exclude $exclusions" >> $STATEDIR/zones
+	else
+	    echo "$zone $type $source_hosts" >> $STATEDIR/zones
+	fi
 
 	if [ -n "$DYNAMIC_ZONES" ]; then
 	    echo "$FW $zone $chain1" >> $STATEDIR/chains

Shorewall/lib.dynamiczones

@@ -116,6 +116,12 @@ add_to_zone() # $1...${n-1} = <interface>[:<hosts>] $n = zone
 
     while read z type hosts; do
 	if [ "$z" = "$zone" ]; then
+	    case "$hosts" in
+		*exclude*)
+		    rm -f ${VARDIR}/zones_$$
+		    startup_error "Modifying a zone that has an exclude list is not supported"
+		    ;;
+		*)
 		    for h in $hostlist; do
 			list_search $h $hosts
 			if [ "$?" -gt 0 ]; then
@@ -126,6 +132,8 @@ add_to_zone() # $1...${n-1} = <interface>[:<hosts>] $n = zone
 		    done
 
 		    [ -z "$hosts" ] && hosts=$newhostlist || hosts="$hosts $newhostlist"
+		    ;;
+	    esac
 	fi
 
 	eval ${z}_hosts=\"$hosts\"

Shorewall/releasenotes.txt

@@ -147,7 +147,7 @@ Other changes in 3.3.3
 
     Example from an earlier shorewall version:
 
-    gateway:~ # shorewall show eth2_fwd
+    gateway:~ # shorewall-lite show eth2_fwd
     Shorewall Lite 3.3.2 Chains eth2_fwd at gateway - Thu Oct 19 08:54:37 PDT 2006
 
     Counters reset Thu Oct 19 08:34:47 PDT 2006
@@ -163,7 +163,7 @@ Other changes in 3.3.3
 
     This redundancy has been eliminated:
 
-    gateway:~ # shorewall show eth2_fwd
+    gateway:~ # shorewall-lite show eth2_fwd
     Shorewall Lite 3.3.3 Chains eth2_fwd at gateway - Thu Oct 19 09:15:24 PDT 2006
 
     Counters reset Thu Oct 19 09:15:19 PDT 2006

Shorewall/shorewall

@@ -1014,7 +1014,14 @@ show_command() {
 		while read zone type hosts; do
 		    echo "$zone ($type)"
 		    for host in $hosts; do
+			case $host in
+			    exclude)
+				echo "  exclude:"
+				;;
+			    *)
 				echo "   $host"
+				;;
+			esac
 		    done
 		done < ${VARDIR}/zones
 		echo

web/shorewall_index.htm

@@ -69,13 +69,14 @@ configuration files and with the help of the iptables utility,
 Shorewall configures Netfilter to match your requirements. Shorewall
 can be used on a dedicated firewall system, a multi-function
 gateway/router/server or on a standalone GNU/Linux system. Shorewall
-does not use Netfilter's ipchains compatibility mode and can thus
+does not use Netfilter's ipchains compatibility mode; as a consequence,
+Shorewall can
 take advantage of Netfilter's connection state tracking
-capabilities.<br>
+capabilities to create a stateful firewall.<br>
 <br>
 Shorewall is <u>not</u> a daemon. Once Shorewall
-has configured Netfilter, it's job is complete. After that, there is
-no Shorewall code running although the <a
+has configured Netfilter, it's job is complete and there is
+no Shorewall code left running in the system. The <a
  href="starting_and_stopping_shorewall.htm">/sbin/shorewall
 program can be used at any time to monitor the Netfilter firewall</a>.</p>
 <p style="margin-left: 0.42in;">Shorewall is not the easiest to use of