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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
#!/bin/sh
#
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh
DIGOPTS="+norec -p ${PORT}"
status=0
n=0
zone=.
n=`expr $n + 1`
echo_i "check +edns=100 sets version 100 ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +qr +edns=100 soa $zone > dig.out$n
grep "EDNS: version: 100," dig.out$n > /dev/null || { ret=1; reason="version"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
ret=0 reason=
echo_i "check +ednsopt=100 adds option 100 ($n)"
$DIG $DIGOPTS @10.53.0.1 +qr +ednsopt=100 soa $zone > dig.out$n
grep "; OPT=100" dig.out$n > /dev/null || { ret=1; reason="option"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "check +ednsflags=0x80 sets flags to 0x0080 ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +qr +ednsflags=0x80 soa $zone > dig.out$n
grep "MBZ: 0x0080," dig.out$n > /dev/null || { ret=1; reason="flags"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "Unknown EDNS version ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +edns=100 +noednsnegotiation soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "IN.SOA." dig.out$n > /dev/null && { ret=1; reaons="soa"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "Unknown EDNS option ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +ednsopt=100 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "; OPT=100" dig.out$n > /dev/null && { ret=1; reason="option"; }
grep "IN.SOA." dig.out$n > /dev/null || { ret=1; reason="nosoa"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "Unknown EDNS version + option ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +edns=100 +noednsneg +ednsopt=100 soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "; OPT=100" dig.out$n > /dev/null && { ret=1; reason="option"; }
grep "IN.SOA." dig.out$n > /dev/null && { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo_i "failed: $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "Unknown EDNS flag ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +ednsflags=0x80 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "EDNS:.*MBZ" dig.out$n > /dev/null > /dev/null && { ret=1; reason="mbz"; }
grep ".IN.SOA." dig.out$n > /dev/null || { ret=1; reason="nosoa"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "Unknown EDNS version + flag ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +edns=100 +noednsneg +ednsflags=0x80 soa $zone > dig.out$n
grep "status: BADVERS," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "EDNS:.*MBZ" dig.out$n > /dev/null > /dev/null && { ret=1; reason="mbz"; }
grep "IN.SOA." dig.out$n > /dev/null && { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "DiG's EDNS negotiation ($n)"
ret=0 reason=
$DIG $DIGOPTS @10.53.0.1 +edns=100 soa $zone > dig.out$n
grep "status: NOERROR," dig.out$n > /dev/null || { ret=1; reason="status"; }
grep "EDNS: version: 0," dig.out$n > /dev/null || { ret=1; reason="version"; }
grep "IN.SOA." dig.out$n > /dev/null || { ret=1; reason="soa"; }
if [ $ret != 0 ]; then echo_i "failed $reason"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
|
