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adds more sanity checks to uci firewall

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SVN-Revision: 12392
This commit is contained in:
John Crispin
2008-08-26 11:07:04 +00:00
parent aa6c019c11
commit 4d7f694c43
1 changed files with 4 additions and 0 deletions
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4
package/firewall/files/uci_firewall.sh
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@@ -181,6 +181,8 @@ fw_rule() {
[ -n "$dest" ] && TARGET=zone_${dest}_$target || TARGET=$target
[ -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; }
$IPTABLES -I $ZONE 1 \
${proto:+-p $proto} \
${src_ip:+-s $src_ip} \
@@ -225,6 +227,8 @@ fw_redirect() {
echo "redirect needs src and dest_ip"; return ; }
[ -n "$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; }
$IPTABLES -A zone_${src}_prerouting -t nat \
${proto:+-p $proto} \
${src_ip:+-s $src_ip} \