blob: 029db2235b9a49b3d1c3cdfdf3b7dd61c18210db (
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#!/bin/bash
# Make sure iptables-restore without --noflush does not flush tables other than
# those contained in the dump it's reading from
set -e
$XT_MULTI iptables-restore <<EOF
*nat
-A POSTROUTING -j ACCEPT
COMMIT
EOF
EXPECT="*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING -j ACCEPT
COMMIT"
diff -u -Z <(echo -e "$EXPECT" | sort) <($XT_MULTI iptables-save | grep -v '^#' | sort)
$XT_MULTI iptables-restore <<EOF
*filter
-A FORWARD -j ACCEPT
COMMIT
EOF
EXPECT="*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A FORWARD -j ACCEPT
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING -j ACCEPT
COMMIT"
diff -u -Z <(echo -e "$EXPECT" | sort) <($XT_MULTI iptables-save | grep -v '^#' | sort)
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