Tue Aug 2 04:35:55 UTC 2011

9 files changed, 83 insertions, 88 deletions

diff --git a/core/iptables/PKGBUILD b/core/iptables/PKGBUILD
index b4d6939b4..799f19ad6 100644
--- a/core/iptables/PKGBUILD
+++ b/core/iptables/PKGBUILD
@@ -1,53 +1,67 @@
-# $Id: PKGBUILD 131995 2011-07-18 20:27:00Z ronald $
+# $Id: PKGBUILD 133073 2011-07-27 15:33:16Z dan $
 # Maintainer: Ronald van Haren <ronald.archlinux.org>
 # Contributor: Thomas Baechler <thomas@archlinux.org>
 
 pkgname=iptables
-pkgver=1.4.11.1
-pkgrel=1
+pkgver=1.4.12
+pkgrel=2
 pkgdesc="A Linux kernel packet control tool"
 arch=('i686' 'x86_64')
 license=('GPL2')
-url="http://www.netfilter.org/"
+url="http://www.netfilter.org/projects/iptables/index.html"
 depends=('glibc' 'bash')
+makedepends=('linux-api-headers')
 options=('!libtool')
 source=(http://www.iptables.org/projects/iptables/files/${pkgname}-${pkgver}.tar.bz2
         iptables
         ip6tables
         empty.rules
         simple_firewall.rules
-        iptables.conf.d)
+        iptables.conf.d
+        empty-filter.rules
+        empty-mangle.rules
+        empty-nat.rules
+        empty-raw.rules
+        empty-security.rules)
 backup=(etc/conf.d/iptables)
-sha1sums=('2aa0d215485133f2817973b0914a132f628d9f3a'
-          'd7540316581bb66c5594885882a14ba394e95098'
-          '70d70113e3a23f0fe99404c5536507a887a4ca5c'
+sha1sums=('6c3f6eceadf5dab570d757d74a7194ef75be3ee3'
+          '5bb6fa526665cdd728c26f0f282f5a51f220cf88'
+          '2db68906b603e5268736f48c8e251f3a49da1d75'
           '83b3363878e3660ce23b2ad325b53cbd6c796ecf'
           '9907f9e815592837abc7fa3264a401567b7606ab'
-          '1c52444ffbecc09f56bb325db49e924dd32f9213')
+          'cdb830137192bbe002c6d01058656bd053ed0ddd'
+          'd9f9f06b46b4187648e860afa0552335aafe3ce4'
+          'c45b738b5ec4cfb11611b984c21a83b91a2d58f3'
+          '1694d79b3e6e9d9d543f6a6e75fed06066c9a6c6'
+          '7db53bb882f62f6c677cc8559cff83d8bae2ef73'
+          'ebbd1424a1564fd45f455a81c61ce348f0a14c2e')
 
 build() {
-  cd ${srcdir}/${pkgname}-${pkgver}
+  cd "${srcdir}/${pkgname}-${pkgver}"
 
   # http://bugs.archlinux.org/task/17046
   sed -i '87 i libxt_RATEEST.so: libxt_RATEEST.oo' extensions/GNUmakefile.in
   sed -i '88 i \\t${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -lm -shared ${LDFLAGS} -o $@ $<;\n' extensions/GNUmakefile.in
 
- ./configure --prefix=/usr --with-kernel=usr/src/linux-$(uname -r) \
-	--libexecdir=/usr/lib/iptables --sysconfdir=/etc \
-	--with-xtlibdir=/usr/lib/iptables \
-	--enable-devel --enable-libipq
+ ./configure --prefix=/usr \
+     --libexecdir=/usr/lib/iptables --sysconfdir=/etc \
+     --with-xtlibdir=/usr/lib/iptables \
+     --enable-devel --enable-libipq
 
   make
 }
 
 package() {
-  cd ${srcdir}/${pkgname}-${pkgver}
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  make DESTDIR="${pkgdir}" install
 
-  make DESTDIR=${pkgdir} install
+  cd "${srcdir}"
+  install -D -m755 iptables "${pkgdir}"/etc/rc.d/iptables
+  install -D -m755 ip6tables "${pkgdir}"/etc/rc.d/ip6tables
+  install -D -m644 empty.rules "${pkgdir}"/etc/iptables/empty.rules
+  install -D -m644 simple_firewall.rules "${pkgdir}"/etc/iptables/simple_firewall.rules
+  install -D -m644 iptables.conf.d "${pkgdir}"/etc/conf.d/iptables
 
-  install -D -m755 ../iptables ${pkgdir}/etc/rc.d/iptables
-  install -D -m755 ../ip6tables ${pkgdir}/etc/rc.d/ip6tables
-  install -D -m644 ../empty.rules ${pkgdir}/etc/iptables/empty.rules
-  install -D -m644 ../simple_firewall.rules ${pkgdir}/etc/iptables/simple_firewall.rules
-  install -D -m644 ../iptables.conf.d ${pkgdir}/etc/conf.d/iptables
+  mkdir -p "${pkgdir}/var/lib/iptables"
+  install -m644 empty-{filter,mangle,nat,raw,security}.rules ${pkgdir}/var/lib/iptables/
 }
diff --git a/core/iptables/empty-filter.rules b/core/iptables/empty-filter.rules
new file mode 100644
index 000000000..5a4de4876
--- /dev/null
+++ b/core/iptables/empty-filter.rules
@@ -0,0 +1,6 @@
+# Empty iptables filter table rule file
+*filter
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+COMMIT
diff --git a/core/iptables/empty-mangle.rules b/core/iptables/empty-mangle.rules
new file mode 100644
index 000000000..49d493c4d
--- /dev/null
+++ b/core/iptables/empty-mangle.rules
@@ -0,0 +1,8 @@
+# Empty iptables mangle table rules file
+*mangle
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+COMMIT
diff --git a/core/iptables/empty-nat.rules b/core/iptables/empty-nat.rules
new file mode 100644
index 000000000..437e96411
--- /dev/null
+++ b/core/iptables/empty-nat.rules
@@ -0,0 +1,7 @@
+# Empty iptables nat table rules file
+*nat
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+COMMIT
diff --git a/core/iptables/empty-raw.rules b/core/iptables/empty-raw.rules
new file mode 100644
index 000000000..8dc50d23e
--- /dev/null
+++ b/core/iptables/empty-raw.rules
@@ -0,0 +1,5 @@
+# Empty iptables raw table rules file
+*raw
+:PREROUTING ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+COMMIT
diff --git a/core/iptables/empty-security.rules b/core/iptables/empty-security.rules
new file mode 100644
index 000000000..4531fa13f
--- /dev/null
+++ b/core/iptables/empty-security.rules
@@ -0,0 +1,6 @@
+# Empty iptables security table rules file
+*security
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+COMMIT
diff --git a/core/iptables/ip6tables b/core/iptables/ip6tables
index 1733db281..2d119e3ed 100755
--- a/core/iptables/ip6tables
+++ b/core/iptables/ip6tables
@@ -4,7 +4,6 @@
 [ -f /etc/conf.d/iptables ] && . /etc/conf.d/iptables
 
 # Set defaults if settings are missing
-[ -z "$IP6TABLES" ] && IP6TABLES=/usr/sbin/ip6tables
 [ -z "$IP6TABLES_CONF" ] && IP6TABLES_CONF=/etc/iptables/ip6tables.rules
 
 . /etc/rc.conf
@@ -12,14 +11,14 @@
 
 case "$1" in
 	start)
-		if [ ! -f $IP6TABLES_CONF ]; then
-			echo "Cannot load iptables rules: $IP6TABLES_CONF is missing!" >&2
+		if [ ! -f "$IP6TABLES_CONF" ]; then
+			echo "Cannot load ip6tables rules: $IP6TABLES_CONF is missing!" >&2
 			exit 1
 		fi
 		stat_busy "Starting IP6 Tables"
 		if [ "$IPTABLES_FORWARD" = "1" ]; then
-                        echo 1 >/proc/sys/net/ipv6/conf/default/forwarding
-                        echo 1 >/proc/sys/net/ipv6/conf/all/forwarding
+			echo 1 >/proc/sys/net/ipv6/conf/default/forwarding
+			echo 1 >/proc/sys/net/ipv6/conf/all/forwarding
 		fi
 		if ck_daemon ip6tables; then
 			/usr/sbin/ip6tables-restore < $IP6TABLES_CONF
@@ -35,42 +34,16 @@ case "$1" in
 		;;
 	stop)
 		stat_busy "Stopping IP6 Tables"
-                echo 0 >/proc/sys/net/ipv6/conf/all/forwarding
-                echo 0 >/proc/sys/net/ipv6/conf/default/forwarding
 		if ! ck_daemon ip6tables; then
 			fail=0
 			for table in $(cat /proc/net/ip6_tables_names); do
-				$IP6TABLES -t $table -F &>/dev/null && \
-					$IP6TABLES -t $table -X &>/dev/null && \
-					$IP6TABLES -t $table -Z &>/dev/null
+				ip6tables-restore < /var/lib/iptables/empty-$table.rules
 				[ $? -gt 0 ] && fail=1
 			done
 			if [ $fail -gt 0 ]; then
 				stat_fail
 			else
 				rm_daemon ip6tables
-				# reset policies
-				for table in filter mangle raw; do
-					if grep -qw $table /proc/net/ip6_tables_names; then
-						$IP6TABLES -t $table -P OUTPUT ACCEPT
-					fi
-				done
-				for table in filter mangle; do
-					if grep -qw $table /proc/net/ip6_tables_names; then
-						$IP6TABLES -t $table -P INPUT ACCEPT
-						$IP6TABLES -t $table -P FORWARD ACCEPT
-					fi
-				done
-				for table in mangle raw; do
-					if grep -qw $table /proc/net/ip6_tables_names; then
-						$IP6TABLES -t $table -P PREROUTING ACCEPT
-					fi
-				done
-				for table in mangle; do
-					if grep -qw $table /proc/net/ip6_tables_names; then
-						$IP6TABLES -t $table -P POSTROUTING ACCEPT
-					fi
-				done
 				stat_done
 			fi
 		else
@@ -79,7 +52,6 @@ case "$1" in
 		;;
 	restart)
 		$0 stop
-		sleep 2
 		$0 start
 		;;
 	save)
diff --git a/core/iptables/iptables b/core/iptables/iptables
index 50c13d5c1..fbb02face 100755
--- a/core/iptables/iptables
+++ b/core/iptables/iptables
@@ -4,7 +4,6 @@
 [ -f /etc/conf.d/iptables ] && . /etc/conf.d/iptables
 
 # Set defaults if settings are missing
-[ -z "$IPTABLES" ] && IPTABLES=/usr/sbin/iptables
 [ -z "$IPTABLES_CONF" ] && IPTABLES_CONF=/etc/iptables/iptables.rules
 
 . /etc/rc.conf
@@ -12,7 +11,7 @@
 
 case "$1" in
 	start)
-		if [ ! -f $IPTABLES_CONF ]; then
+		if [ ! -f "$IPTABLES_CONF" ]; then
 			echo "Cannot load iptables rules: $IPTABLES_CONF is missing!" >&2
 			exit 1
 		fi
@@ -34,41 +33,16 @@ case "$1" in
 		;;
 	stop)
 		stat_busy "Stopping IP Tables"
-		echo 0 >/proc/sys/net/ipv4/ip_forward
 		if ! ck_daemon iptables; then
 			fail=0
 			for table in $(cat /proc/net/ip_tables_names); do
-				$IPTABLES -t $table -F &>/dev/null && \
-					$IPTABLES -t $table -X &>/dev/null && \
-					$IPTABLES -t $table -Z &>/dev/null
+				iptables-restore < /var/lib/iptables/empty-$table.rules
 				[ $? -gt 0 ] && fail=1
 			done
 			if [ $fail -gt 0 ]; then
 				stat_fail
 			else
 				rm_daemon iptables
-				# reset policies
-				for table in filter nat mangle raw; do
-					if grep -qw $table /proc/net/ip_tables_names; then
-						$IPTABLES -t $table -P OUTPUT ACCEPT
-					fi
-				done
-				for table in filter mangle; do
-					if grep -qw $table /proc/net/ip_tables_names; then
-						$IPTABLES -t $table -P INPUT ACCEPT
-						$IPTABLES -t $table -P FORWARD ACCEPT
-					fi
-				done
-				for table in nat mangle raw; do
-					if grep -qw $table /proc/net/ip_tables_names; then
-						$IPTABLES -t $table -P PREROUTING ACCEPT
-					fi
-				done
-				for table in nat mangle; do
-					if grep -qw $table /proc/net/ip_tables_names; then
-						$IPTABLES -t $table -P POSTROUTING ACCEPT
-					fi
-				done
 				stat_done
 			fi
 		else
@@ -77,7 +51,6 @@ case "$1" in
 		;;
 	restart)
 		$0 stop
-		sleep 2
 		$0 start
 		;;
 	save)
diff --git a/core/iptables/iptables.conf.d b/core/iptables/iptables.conf.d
index 07bc11aa1..1c6cc7b5d 100644
--- a/core/iptables/iptables.conf.d
+++ b/core/iptables/iptables.conf.d
@@ -1,8 +1,12 @@
 # Configuration for iptables rules
-
-IPTABLES=/usr/sbin/iptables
-IP6TABLES=/usr/sbin/ip6tables
-
 IPTABLES_CONF=/etc/iptables/iptables.rules
 IP6TABLES_CONF=/etc/iptables/ip6tables.rules
-IPTABLES_FORWARD=0  # enable IP forwarding?
+
+# Enable IP forwarding (both IPv4 and IPv6)
+# NOTE: this is not the recommended way to do this, and is supported only for
+# backward compatibility. Instead, use /etc/sysctl.conf and set the following
+# options:
+# * net.ipv4.ip_forward=1
+# * net.ipv6.conf.default.forwarding=1
+# * net.ipv6.conf.all.forwarding=1
+#IPTABLES_FORWARD=0