blob: 6b41ede8ff2e58120a4ed2753a451aea65618b18 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
#!/bin/bash
tmpfile=""
tmpfile1=""
set -x
clean_tmpfile()
{
if [ ! -z "$tmpfile" ];then
rm -f "$tmpfile"
fi
if [ ! -z "$tmpfile1" ];then
rm -f "$tmpfile1"
fi
}
trap clean_tmpfile EXIT
tmpfile=$(mktemp) || exit 1
tmpfile1=$(mktemp) || exit 1
do_diff()
{
diff -u "$1" "$2"
if [ $? -ne 0 ]; then
echo "iptables configuration is not restored" 1>&2
exit 1
else
exit 0
fi
}
$XT_MULTI iptables -N FOO || exit 1
$XT_MULTI iptables -I INPUT || exit 1
$XT_MULTI iptables -I FOO || exit 1
$XT_MULTI iptables -I FOO || exit 1
$XT_MULTI iptables-save | grep -v "^#" > "$tmpfile" || exit 1
$XT_MULTI iptables-restore < "$tmpfile" || exit 1
$XT_MULTI iptables -N BAR || exit 1
$XT_MULTI iptables -A BAR || exit 1
$XT_MULTI iptables-restore < "$tmpfile" || exit 1
$XT_MULTI iptables-save | grep -v "^#" > "$tmpfile1" || exit 1
do_diff $tmpfile1 "$tmpfile"
|