diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-10-02 13:44:36 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-10-08 19:24:12 +0200 |
| commit | 0bd7a8eaf3582159490ab355b1217a4e42ed021f (patch) | |
| tree | b576f86f1f2fb87d01230e6f4ab52dc909adf608 /iptables/tests | |
| parent | e98b825a037807bf6c918eb66ee9682cc4c46183 (diff) | |
iptables-nft: fix basechain policy configuration
Previous to this patch, the basechain policy could not be properly
configured if it wasn't explictly set when loading the ruleset, leading
to iptables-nft-restore (and ip6tables-nft-restore) trying to send an
invalid ruleset to the kernel.
Signed-off-by: Arturo Borrero Gonzalez <arturo@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'iptables/tests')
| -rwxr-xr-x | iptables/tests/shell/testcases/nft-only/0008-basechain-policy_0 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/iptables/tests/shell/testcases/nft-only/0008-basechain-policy_0 b/iptables/tests/shell/testcases/nft-only/0008-basechain-policy_0 new file mode 100755 index 00000000..a81e9bad --- /dev/null +++ b/iptables/tests/shell/testcases/nft-only/0008-basechain-policy_0 @@ -0,0 +1,29 @@ +#!/bin/bash + +[[ $XT_MULTI == *xtables-nft-multi ]] || { echo "skip $XT_MULTI"; exit 0; } +set -e + +$XT_MULTI iptables -t raw -P OUTPUT DROP + +# make sure iptables-nft-restore can correctly handle basechain policies when +# they aren't set with --noflush +# +$XT_MULTI iptables-restore --noflush <<EOF +*raw +:OUTPUT - [0:0] +:PREROUTING - [0:0] +:neutron-linuxbri-OUTPUT - [0:0] +:neutron-linuxbri-PREROUTING - [0:0] +-I OUTPUT 1 -j neutron-linuxbri-OUTPUT +-I PREROUTING 1 -j neutron-linuxbri-PREROUTING +-I neutron-linuxbri-PREROUTING 1 -m physdev --physdev-in brq7425e328-56 -j CT --zone 4097 +-I neutron-linuxbri-PREROUTING 2 -i brq7425e328-56 -j CT --zone 4097 +-I neutron-linuxbri-PREROUTING 3 -m physdev --physdev-in tap7f101a28-1d -j CT --zone 4097 + +COMMIT +EOF + +$XT_MULTI iptables-save | grep -C2 raw | grep OUTPUT | grep DROP +if [ $? -ne 0 ]; then + exit 1 +fi |