blob: 006552faea5391e52a075551a81cf4535ac8b902 (
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
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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
#!/bin/sh
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# 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 https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
set -e
#shellcheck source=conf.sh
. ../conf.sh
dig_with_opts() {
"$DIG" -p "${PORT}" "$@"
}
wait_for_pid() (
for pid in "$@"; do
kill -0 "$pid" 2>/dev/null && return 1
done
return 0
)
status=0
n=0
n=$((n + 1))
echo_i "check lookups against TTL=0 records ($n)"
i=0
ret=0
passes=10
dig_with_opts @10.53.0.2 axfr example | grep -v "^ds0" \
| awk '$2 == "0" { print "-q", $1, $4; print "-q", "zzz"$1, $4;}' >query.list
# add 1/5 second per query
timeout=$(($(wc -l <query.list) / 5))
while [ $i -lt $passes ]; do
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.1.test$n" 2>&1) &
pid1="$!"
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.2.test$n" 2>&1) &
pid2="$!"
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.3.test$n" 2>&1) &
pid3="$!"
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.4.test$n" 2>&1) &
pid4="$!"
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.5.test$n" 2>&1) &
pid5="$!"
(dig_with_opts -d +qr @10.53.0.3 -f query.list >"dig.out$i.6.test$n" 2>&1) &
pid6="$!"
retry_quiet "$timeout" wait_for_pid "$pid1" "$pid2" "$pid3" "$pid4" "$pid5" "$pid6" || {
echo_i "wait_for_pid failed"
ret=1
}
kill -TERM "$pid1" "$pid2" "$pid3" "$pid4" "$pid5" "$pid6" 2>/dev/null || true
wait "$pid1" || {
echo_i "wait $pid1 (dig.out$i.1.test$n) failed with $?"
ret=1
}
wait "$pid2" || {
echo_i "wait $pid2 (dig.out$i.2.test$n) failed with $?"
ret=1
}
wait "$pid3" || {
echo_i "wait $pid3 (dig.out$i.3.test$n) failed with $?"
ret=1
}
wait "$pid4" || {
echo_i "wait $pid4 (dig.out$i.4.test$n) failed with $?"
ret=1
}
wait "$pid5" || {
echo_i "wait $pid5 (dig.out$i.5.test$n) failed with $?"
ret=1
}
wait "$pid6" || {
echo_i "wait $pid6 (dig.out$i.6.test$n) failed with $?"
ret=1
}
grep "status: SERVFAIL" "dig.out$i.1.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.2.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.3.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.4.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.5.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.6.test$n" >/dev/null && ret=1
[ $ret = 1 ] && break
i=$((i + 1))
echo_i "successfully completed pass $i of $passes"
done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
repeat_query() (
i=0
while [ "$i" -lt "$1" ]; do
dig_with_opts +short "@$2" "$3" | tee "dig.out$i.test$n" || return 1
i=$((i + 1))
done
)
count_unique() (
repeat_query "$@" | sort -u | wc -l
)
n=$((n + 1))
echo_i "check repeated recursive lookups of non recurring TTL=0 responses get new values ($n)"
ret=0
repeats=9
count=$(count_unique "$repeats" 10.53.0.3 foo.increment)
if [ "$count" -ne "$repeats" ]; then
echo_i "failed (count=$count, repeats=$repeats)"
ret=1
fi
status=$((status + ret))
n=$((n + 1))
echo_i "check lookups against TTL=1 records ($n)"
i=0
passes=10
ret=0
while [ $i -lt $passes ]; do
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.1.test$n" || ret=1
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.2.test$n" || ret=1
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.3.test$n" || ret=1
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.4.test$n" || ret=1
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.5.test$n" || ret=1
dig_with_opts @10.53.0.3 www.one.tld >"dig.out$i.6.test$n" || ret=1
grep "status: SERVFAIL" "dig.out$i.1.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.2.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.3.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.4.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.5.test$n" >/dev/null && ret=1
grep "status: SERVFAIL" "dig.out$i.6.test$n" >/dev/null && ret=1
[ $ret = 1 ] && break
i=$((i + 1))
echo_i "successfully completed pass $i of $passes"
sleep 1
done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
echo_i "exit status: $status"
[ "$status" -eq 0 ] || exit 1
|
