4cb8b13987
All changes in this commit were automated using the command: shfmt -w -i 2 -ci -bn . $(find . -name "*.sh.in") By default, only *.sh and files without extension are checked, so *.sh.in files have to be added additionally. (See mvdan/sh#944)
228 lines
7.3 KiB
Bash
228 lines
7.3 KiB
Bash
#!/bin/sh
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# SPDX-License-Identifier: MPL-2.0
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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set -e
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. ../conf.sh
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DIGOPTS="-p ${PORT}"
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status=0
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n=0
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ns3_reset() {
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copy_setports $1 ns3/named.conf
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$RNDC -c ../_common/rndc.conf -s 10.53.0.3 -p ${CONTROLPORT} reconfig 2>&1 | sed 's/^/I:ns3 /'
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$RNDC -c ../_common/rndc.conf -s 10.53.0.3 -p ${CONTROLPORT} flush | sed 's/^/I:ns3 /'
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}
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ns3_sends_aaaa_queries() {
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if grep "started AAAA fetch" ns3/named.run >/dev/null; then
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return 0
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else
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return 1
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fi
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}
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# Check whether the number of queries ans2 received from ns3 (this value is
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# read from dig output stored in file $1) is as expected. The expected query
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# count is variable:
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# - if ns3 sends AAAA queries, the query count should equal $2,
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# - if ns3 does not send AAAA queries, the query count should equal $3.
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check_query_count() {
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count1=$(sed 's/[^0-9]//g;' $1)
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count2=$(sed 's/[^0-9]//g;' $2)
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count=$((count1 + count2))
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#echo_i "count1=$count1 count2=$count2 count=$count"
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expected_count_with_aaaa=$3
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expected_count_without_aaaa=$4
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if ns3_sends_aaaa_queries; then
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expected_count=$expected_count_with_aaaa
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else
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expected_count=$expected_count_without_aaaa
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fi
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if [ $count -ne $expected_count ]; then
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echo_i "count $count (actual) != $expected_count (expected)"
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ret=1
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fi
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}
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echo_i "set max-recursion-depth=12"
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n=$((n + 1))
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echo_i "attempt excessive-depth lookup ($n)"
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ret=0
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echo "1000" >ans2/ans.limit
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echo "1000" >ans4/ans.limit
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.4 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect1.example.org >dig.out.1.test$n || ret=1
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grep "status: SERVFAIL" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.4 count txt >dig.out.4.test$n || ret=1
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check_query_count dig.out.2.test$n dig.out.4.test$n 27 14
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "attempt permissible lookup ($n)"
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ret=0
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echo "12" >ans2/ans.limit
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echo "12" >ans4/ans.limit
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ns3_reset ns3/named1.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.4 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect2.example.org >dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.4 count txt >dig.out.4.test$n || ret=1
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check_query_count dig.out.2.test$n dig.out.4.test$n 50 26
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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echo_i "set max-recursion-depth=5"
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n=$((n + 1))
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echo_i "attempt excessive-depth lookup ($n)"
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ret=0
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echo "12" >ans2/ans.limit
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ns3_reset ns3/named2.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.4 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect3.example.org >dig.out.1.test$n || ret=1
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grep "status: SERVFAIL" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.4 count txt >dig.out.4.test$n || ret=1
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check_query_count dig.out.2.test$n dig.out.4.test$n 13 7
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "attempt permissible lookup ($n)"
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ret=0
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echo "5" >ans2/ans.limit
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echo "5" >ans4/ans.limit
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ns3_reset ns3/named2.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.4 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect4.example.org >dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.4 count txt >dig.out.4.test$n || ret=1
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check_query_count dig.out.2.test$n dig.out.4.test$n 22 12
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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echo_i "set max-recursion-depth=100, max-recursion-queries=50"
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n=$((n + 1))
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echo_i "attempt excessive-queries lookup ($n)"
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ret=0
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echo "13" >ans2/ans.limit
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echo "13" >ans4/ans.limit
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ns3_reset ns3/named3.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.4 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect5.example.org >dig.out.1.test$n || ret=1
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if ns3_sends_aaaa_queries; then
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grep "status: SERVFAIL" dig.out.1.test$n >/dev/null || ret=1
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fi
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.4 count txt >dig.out.4.test$n || ret=1
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eval count=$(cat dig.out.2.test$n)
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[ $count -le 50 ] || {
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ret=1
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echo_i "count ($count) !<= 50"
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}
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "attempt permissible lookup ($n)"
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ret=0
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echo "12" >ans2/ans.limit
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ns3_reset ns3/named3.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect6.example.org >dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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eval count=$(cat dig.out.2.test$n)
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[ $count -le 50 ] || {
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ret=1
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echo_i "count ($count) !<= 50"
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}
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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echo_i "set max-recursion-depth=100, max-recursion-queries=40"
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n=$((n + 1))
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echo_i "attempt excessive-queries lookup ($n)"
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ret=0
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echo "11" >ans2/ans.limit
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ns3_reset ns3/named4.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect7.example.org >dig.out.1.test$n || ret=1
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if ns3_sends_aaaa_queries; then
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grep "status: SERVFAIL" dig.out.1.test$n >/dev/null || ret=1
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fi
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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eval count=$(cat dig.out.2.test$n)
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[ $count -le 40 ] || {
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ret=1
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echo_i "count ($count) !<= 40"
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}
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "attempt permissible lookup ($n)"
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ret=0
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echo "9" >ans2/ans.limit
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ns3_reset ns3/named4.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS @10.53.0.3 indirect8.example.org >dig.out.1.test$n || ret=1
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grep "status: NOERROR" dig.out.1.test$n >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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eval count=$(cat dig.out.2.test$n)
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[ $count -le 40 ] || {
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ret=1
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echo_i "count ($count) !<= 40"
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}
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "attempting NS explosion ($n)"
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ret=0
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ns3_reset ns3/named4.conf.in
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$DIG $DIGOPTS @10.53.0.2 reset >/dev/null || ret=1
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$DIG $DIGOPTS +short @10.53.0.3 ns1.1.example.net >dig.out.1.test$n || ret=1
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$DIG $DIGOPTS +short @10.53.0.2 count txt >dig.out.2.test$n || ret=1
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eval count=$(cat dig.out.2.test$n)
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[ $count -lt 50 ] || ret=1
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$DIG $DIGOPTS +short @10.53.0.7 count txt >dig.out.3.test$n || ret=1
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eval count=$(cat dig.out.3.test$n)
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[ $count -lt 50 ] || {
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ret=1
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echo_i "count ($count) !<= 50"
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}
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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#grep "duplicate query" ns3/named.run
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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