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| author | John Crispin <john@openwrt.org> | 2008-08-15 20:18:13 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2008-08-15 20:18:13 +0000 |
| commit | 7681547293dda1e0d93c203353b3eaab860dfa63 (patch) | |
| tree | f34919f3ec689190b8758ef73f77b50c72bd1acf | |
| parent | e7c9479ae4856a3b8b6b6e62a22489a039f26c4f (diff) | |
| download | mtk-20170518-7681547293dda1e0d93c203353b3eaab860dfa63.zip mtk-20170518-7681547293dda1e0d93c203353b3eaab860dfa63.tar.gz mtk-20170518-7681547293dda1e0d93c203353b3eaab860dfa63.tar.bz2 | |
trigger error if dport is used when no proto is defined
SVN-Revision: 12317
| -rwxr-xr-x | package/firewall/files/uci_firewall.sh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/package/firewall/files/uci_firewall.sh b/package/firewall/files/uci_firewall.sh index e1683e9..27e9dd7 100755 --- a/package/firewall/files/uci_firewall.sh +++ b/package/firewall/files/uci_firewall.sh @@ -178,6 +178,8 @@ fw_rule() { [ -z "$target" ] && target=DROP [ -n "$src" ] && ZONE=zone_$src || ZONE=INPUT [ -n "$dest" ] && TARGET=zone_${dest}_$target || TARGET=$target + [ -n "$dest_port" -a -z "$proto" ] && { \ + echo "dport may only be used it proto is defined"; return; } $IPTABLES -I $ZONE 1 \ ${proto:+-p $proto} \ ${src_ip:+-s $src_ip} \ @@ -220,6 +222,8 @@ fw_redirect() { config_get protocol $1 protocol [ -z "$src" -o -z "$dest_ip" ] && { \ echo "redirect needs src and dest_ip"; return ; } + [ -n "$dest_port" -a -z "$proto" ] && { \ + echo "dport may only be used it proto is defined"; return; } $IPTABLES -A zone_${src}_prerouting -t nat \ ${protocol:+-p $protocol} \ ${src_ip:+-s $srcdip} \ |