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add proto tcpudp to firewall 

SVN-Revision: 12407
lede-17.01
John Crispin 2008-08-27 18:54:52 +00:00
parent 1979082212
commit 20216aa44d
1 changed files with 50 additions and 37 deletions
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87
package/firewall/files/uci_firewall.sh
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@ -188,18 +188,24 @@ fw_rule() {
[ -z "$target" ] && target=DROP [ -z "$target" ] && target=DROP
[ -n "$src" ] && ZONE=zone_$src || ZONE=INPUT [ -n "$src" ] && ZONE=zone_$src || ZONE=INPUT
[ -n "$dest" ] && TARGET=zone_${dest}_$target || TARGET=$target [ -n "$dest" ] && TARGET=zone_${dest}_$target || TARGET=$target
[ -n "$dest_port" -a -z "$proto" ] && { \ add_rule() {
echo "dport may only be used it proto is defined"; return; } $IPTABLES -I $ZONE 1 \
[ -n "$src_port" -a -z "$proto" ] && { \ ${proto:+-p $proto} \
echo "sport may only be used it proto is defined"; return; } ${src_ip:+-s $src_ip} \
$IPTABLES -I $ZONE 1 \ ${src_port:+--sport $src_port} \
${proto:+-p $proto} \ ${src_mac:+-m mac --mac-source $src_mac} \
${src_ip:+-s $src_ip} \ ${dest_ip:+-d $dest_ip} \
${src_port:+--sport $src_port} \ ${dest_port:+--dport $dest_port} \
${src_mac:+-m mac --mac-source $src_mac} \ -j $TARGET
${dest_ip:+-d $dest_ip} \ }
${dest_port:+--dport $dest_port} \ [ "$proto" == "tcpudp" -o -z "$proto" ] && {
-j $TARGET proto=tcp
add_rule
proto=udp
add_rule
return
}
add_rule
} }
fw_forwarding() { fw_forwarding() {
@ -221,7 +227,7 @@ fw_redirect() {
local src_dport local src_dport
local src_mac local src_mac
local dest_ip local dest_ip
local dest_port local dest_port dest_port2
local proto local proto
config_get src $1 src config_get src $1 src
@ -234,11 +240,7 @@ fw_redirect() {
config_get proto $1 proto config_get proto $1 proto
[ -z "$src" -o -z "$dest_ip" ] && { \ [ -z "$src" -o -z "$dest_ip" ] && { \
echo "redirect needs src and dest_ip"; return ; } echo "redirect needs src and dest_ip"; return ; }
[ -n "$dest_port" -a -z "$proto" ] && { \
echo "dport may only be used it proto is defined"; return; }
[ -n "$src_port" -a -z "$proto" ] && { \
echo "sport may only be used it proto is defined"; return; }
src_port_first=${src_port%-*} src_port_first=${src_port%-*}
src_port_last=${src_port#*-} src_port_last=${src_port#*-}
[ "$src_port_first" -ne "$src_port_last" ] && { \ [ "$src_port_first" -ne "$src_port_last" ] && { \
@ -249,27 +251,38 @@ fw_redirect() {
[ "$src_dport_first" -ne "$src_dport_last" ] && { \ [ "$src_dport_first" -ne "$src_dport_last" ] && { \
src_dport="$src_dport_first:$src_dport_last"; } src_dport="$src_dport_first:$src_dport_last"; }
$IPTABLES -A zone_${src}_prerouting -t nat \ destport2=destport
${proto:+-p $proto} \ dest_port_first=${dest_port2%-*}
${src_ip:+-s $src_ip} \ dest_port_last=${dest_port2#*-}
${src_port:+--sport $src_port} \
${src_dport:+--dport $src_dport} \
${src_mac:+-m mac --mac-source $src_mac} \
-j DNAT --to-destination $dest_ip${dest_port:+:$dest_port}
dest_port_first=${dest_port%-*}
dest_port_last=${dest_port#*-}
[ "$dest_port_first" -ne "$dest_port_last" ] && { \ [ "$dest_port_first" -ne "$dest_port_last" ] && { \
dest_port="$dest_port_first:$dest_port_last"; } dest_port2="$dest_port_first:$dest_port_last"; }
$IPTABLES -I zone_${src}_forward 1 \ add_rule() {
${proto:+-p $proto} \ $IPTABLES -A zone_${src}_prerouting -t nat \
-d $dest_ip \ ${proto:+-p $proto} \
${src_ip:+-s $src_ip} \ ${src_ip:+-s $src_ip} \
${src_port:+--sport $src_port} \ ${src_port:+--sport $src_port} \
${dest_port:+--dport $dest_port} \ ${src_dport:+--dport $src_dport} \
${src_mac:+-m mac --mac-source $src_mac} \ ${src_mac:+-m mac --mac-source $src_mac} \
-j ACCEPT -j DNAT --to-destination $dest_ip${dest_port:+:$dest_port}
$IPTABLES -I zone_${src}_forward 1 \
${proto:+-p $proto} \
-d $dest_ip \
${src_ip:+-s $src_ip} \
${src_port:+--sport $src_port} \
${dest_port2:+--dport $dest_port2} \
${src_mac:+-m mac --mac-source $src_mac} \
-j ACCEPT
}
[ "$proto" == "tcpudp" -o -z "$proto" ] && {
proto=tcp
add_rule
proto=udp
add_rule
return
}
add_rule
} }
fw_include() { fw_include() {