587 lines
23 KiB
Bash
Executable file
587 lines
23 KiB
Bash
Executable file
#!/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 ${PORT}"
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RNDCCMD="$RNDC -c ../_common/rndc.conf -p ${CONTROLPORT} -s"
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status=0
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n=0
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getcookie() {
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awk '$2 == "COOKIE:" {
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print $3;
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}' <$1
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}
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fullcookie() {
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awk 'BEGIN { n = 0 }
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// { v[n++] = length(); }
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END { print (v[1] == v[2]); }'
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}
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havetc() {
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grep 'flags:.* tc[^;]*;' $1 >/dev/null
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}
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for bad in bad*.conf; do
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n=$((n + 1))
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echo_i "checking that named-checkconf detects error in $bad ($n)"
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ret=0
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$CHECKCONF $bad >/dev/null 2>&1 && ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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done
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for good in good*.conf; do
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n=$((n + 1))
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echo_i "checking that named-checkconf detects accepts $good ($n)"
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ret=0
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$CHECKCONF $good >/dev/null 2>&1 || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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done
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n=$((n + 1))
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echo_i "checking RCODE=FORMERR to query without question section and without COOKIE option ($n)"
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ret=0
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$DIG $DIGOPTS +qr +header-only +nocookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1
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grep COOKIE: dig.out.test$n >/dev/null && ret=1
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grep "status: FORMERR" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking RCODE=NOERROR to query without question section and with COOKIE option ($n)"
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ret=0
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$DIG $DIGOPTS +qr +header-only +cookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1
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grep COOKIE: dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking COOKIE token is returned to empty COOKIE option ($n)"
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ret=0
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$DIG $DIGOPTS +cookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1
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grep COOKIE: dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking COOKIE is not returned when answer-cookie is false ($n)"
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ret=0
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oldcookie=b71d3138bb984fc50100000064a65cffbbf02482dfb99ba5
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$DIG $DIGOPTS +cookie=$oldcookie version.bind txt ch @10.53.0.7 >dig.out.test$n || ret=1
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grep COOKIE: dig.out.test$n >/dev/null && ret=1
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grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking response size without COOKIE ($n)"
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ret=0
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$DIG $DIGOPTS large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1
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havetc dig.out.test$n || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking response size without valid COOKIE ($n)"
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ret=0
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$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1
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havetc dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking response size with COOKIE ($n)"
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ret=0
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$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 >dig.out.test$n.l || ret=1
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cookie=$(getcookie dig.out.test$n.l)
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$DIG $DIGOPTS +qr +cookie=$cookie large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1
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havetc dig.out.test$n && ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking response size with COOKIE recursive ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie=$cookie large.xxx txt @10.53.0.1 +ignore >dig.out.test$n || ret=1
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havetc dig.out.test$n && ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking COOKIE is learnt for TCP retry ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie large.example txt @10.53.0.1 >dig.out.test$n || ret=1
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $linecount != 3 ]; then ret=1; fi
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checkfull=$(getcookie dig.out.test$n | fullcookie)
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if [ $checkfull != 1 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking for COOKIE value in adb ($n)"
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ret=0
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rndc_dumpdb ns1
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grep "10.53.0.2.*\[cookie=" ns1/named_dump.db.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking require-server-cookie default (no) ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.1 >dig.out.test$n || ret=1
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grep "status: BADCOOKIE" dig.out.test$n >/dev/null && ret=1
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $linecount != 2 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking require-server-cookie yes ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.3 >dig.out.test$n || ret=1
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grep "flags: qr[^;]* aa[ ;]" dig.out.test$n >/dev/null && ret=1
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grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1
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grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $linecount != 2 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking +qr +showbadcookie ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie +showbadcookie soa @10.53.0.3 >dig.out.test$n || ret=1
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noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l)
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badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l)
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server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l)
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good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l)
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $noerror != 3 ]; then ret=1; fi
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if [ $badcookie != 1 ]; then ret=1; fi
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if [ $server != 3 ]; then ret=1; fi
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if [ $good != 2 ]; then ret=1; fi
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if [ $linecount != 4 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking +showbadcookie ($n)"
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ret=0
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$DIG $DIGOPTS +cookie +showbadcookie soa @10.53.0.3 >dig.out.test$n || ret=1
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noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l)
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badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l)
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server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l)
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good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l)
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $noerror != 1 ]; then ret=1; fi
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if [ $badcookie != 1 ]; then ret=1; fi
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if [ $server != 2 ]; then ret=1; fi
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if [ $good != 2 ]; then ret=1; fi
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if [ $linecount != 2 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking require-server-cookie yes with rate-limit ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie +nobadcookie soa example @10.53.0.8 >dig.out.test$n || ret=1
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grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1
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grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $linecount != 2 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "checking 'server <prefix> { require-cookie yes; };' triggers TCP when cookie not returned ($n)"
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ret=0
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nextpart ns8/named.run >/dev/null
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$DIG $DIGOPTS +cookie soa from-no-cookie-server.example @10.53.0.8 >dig.out.test$n || ret=1
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grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1
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wait_for_log_peek 3 "missing required cookie from 10.53.0.7#" ns8/named.run || ret=1
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wait_for_log_peek 3 "connected from" ns8/named.run || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "send undersized cookie ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie=000000 soa @10.53.0.1 >dig.out.test$n || ret=1
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grep "status: FORMERR" dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "send oversized for named cookie ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.1 >dig.out.test$n || ret=1
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grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n >/dev/null 2>&1 || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "send oversized for named cookie with server requiring a good cookie ($n)"
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ret=0
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$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.3 >dig.out.test$n || ret=1
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grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n >/dev/null 2>&1 || ret=1
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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 "check that BADCOOKIE is returned for a bad server COOKIE ($n)"
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ret=0
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badcookie=$(echo $cookie | sed 's/[a-f0-9]/0/g')
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$DIG $DIGOPTS +qr +cookie=$badcookie +nobadcookie soa example @10.53.0.1 >dig.out.test$n || ret=1
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grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1
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grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1
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linecount=$(getcookie dig.out.test$n | wc -l)
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if [ $linecount != 2 ]; then ret=1; fi
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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#
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# Test shared cookie-secret support.
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#
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# NS4 has cookie-secret "569d36a6cc27d6bf55502183302ba352";
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#
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# NS5 has cookie-secret "569d36a6cc27d6bf55502183302ba352";
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# NS5 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d"; (alternate)
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#
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# NS6 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d";
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#
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# Server cookies from NS4 are accepted by NS5 and not NS6
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# Server cookies from NS5 are accepted by NS4 and not NS6
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# Server cookies from NS6 are accepted by NS5 and not NS4
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#
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# Force local address so that the client's address is the same to all servers.
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#
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n=$((n + 1))
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echo_i "get NS4 cookie for cross server checking ($n)"
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ret=0
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$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.4 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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ns4cookie=$(getcookie dig.out.test$n)
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test -n "$ns4cookie" || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "get NS5 cookie for cross server checking ($n)"
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ret=0
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$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.5 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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ns5cookie=$(getcookie dig.out.test$n)
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test -n "$ns5cookie" || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "get NS6 cookie for cross server checking ($n)"
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ret=0
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$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.6 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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ns6cookie=$(getcookie dig.out.test$n)
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS4 cookie on NS5 (expect success) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS4 cookie on NS6 (expect badcookie) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS5 cookie on NS4 (expect success) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS5 cookie on NS6 (expect badcookie) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS6 cookie on NS4 (expect badcookie) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS6 cookie on NS5 (expect success) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "Restart NS4 with -T cookiealwaysvalid ($n)"
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stop_server ns4
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touch ns4/named.cookiealwaysvalid
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start_server --noclean --restart --port ${PORT} ns4 || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=$((status + ret))
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n=$((n + 1))
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echo_i "test NS6 cookie on NS4 with -T cookiealwaysvalid (expect success) ($n)"
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ret=0
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$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 >dig.out.test$n || ret=1
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grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1
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grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
n=$((n + 1))
|
|
echo_i "check that test server is correctly configured ($n)"
|
|
ret=0
|
|
pat="; COOKIE: ................................ (good)"
|
|
#UDP
|
|
$DIG $DIGOPTS @10.53.0.9 +notcp tld >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.1 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.1 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.1 >/dev/null && ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +notcp tcponly.tld >dig.out.test$n.2 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.2 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +notcp nocookie.tld >dig.out.test$n.3 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.3 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.3 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.3 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.3 >/dev/null || ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +notcp withtsig.tld >dig.out.test$n.4 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.4 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.4 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.4 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.4 >/dev/null || ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.4 >/dev/null || ret=1
|
|
|
|
#TCP
|
|
$DIG $DIGOPTS @10.53.0.9 +tcp tld >dig.out.test$n.5 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.5 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.5 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.5 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.5 >/dev/null && ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +tcp tcponly.tld >dig.out.test$n.6 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.6 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.6 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.6 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.6 >/dev/null && ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +tcp nocookie.tld >dig.out.test$n.7 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.7 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.7 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.7 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.7 >/dev/null && ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.9 +tcp withtsig.tld >dig.out.test$n.8 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.8 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.8 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.8 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.8 >/dev/null && ret=1
|
|
grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.8 >/dev/null && ret=1
|
|
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
n=$((n + 1))
|
|
echo_i "check that spoofed response is dropped when we have a server cookie ($n)"
|
|
ret=0
|
|
msg="missing expected cookie from"
|
|
pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl'
|
|
# prime EDNS COOKIE state
|
|
$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
rndc_dumpdb ns1
|
|
grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1
|
|
# spoofed response contains 10.53.0.10
|
|
nextpart ns1/named.run >/dev/null
|
|
$DIG $DIGOPTS @10.53.0.1 tcponly.tld >dig.out.test$n.2 || ret=1
|
|
wait_for_log 5 "$msg" ns1/named.run || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
n=$((n + 1))
|
|
echo_i "check that gracefully handle server disabling DNS COOKIE we have a server cookie ($n)"
|
|
ret=0
|
|
msg="missing expected cookie from"
|
|
pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl'
|
|
# prime EDNS COOKIE state
|
|
$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
rndc_dumpdb ns1
|
|
grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1
|
|
# check the disabled server response
|
|
nextpart ns1/named.run >/dev/null
|
|
$DIG $DIGOPTS @10.53.0.1 nocookie.tld >dig.out.test$n.2 || ret=1
|
|
wait_for_log 5 "$msg" ns1/named.run || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
n=$((n + 1))
|
|
echo_i "check that spoofed response with a TSIG is dropped when we have a server cookie ($n)"
|
|
ret=0
|
|
pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl'
|
|
# prime EDNS COOKIE state
|
|
$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
rndc_dumpdb ns1
|
|
grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1
|
|
# spoofed response contains 10.53.0.10
|
|
nextpart ns1/named.run >/dev/null
|
|
$DIG $DIGOPTS @10.53.0.1 withtsig.tld >dig.out.test$n.2 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1
|
|
nextpart ns1/named.run >named.run.test$n
|
|
count=$(grep -c ') [0-9][0-9]* NOERROR 0' named.run.test$n)
|
|
test $count -eq 1 || ret=1
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
if $PYTHON -c '
|
|
import dns.version, sys;
|
|
if dns.version.MAJOR > 1: sys.exit(0);
|
|
if dns.version.MAJOR == 1 and dns.version.MINOR >= 16: sys.exit(0);
|
|
sys.exit(1)'; then
|
|
n=$((n + 1))
|
|
echo_i "check that TSIG test server is correctly configured ($n)"
|
|
ret=0
|
|
pat="; COOKIE: ................................ (good)"
|
|
key="${DEFAULT_HMAC}:foo:aaaaaaaaaaaa"
|
|
#UDP
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +notcp tsig. >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.1 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.1 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.1 >/dev/null && ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +notcp tcponly.tsig >dig.out.test$n.2 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.2 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +notcp nocookie.tsig >dig.out.test$n.3 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.3 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.3 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.3 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.3 >/dev/null || ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
#TCP
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +tcp tsig. >dig.out.test$n.5 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.5 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.5 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.5 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.5 >/dev/null && ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +tcp tcponly.tsig >dig.out.test$n.6 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.6 >/dev/null || ret=1
|
|
grep "$pat" dig.out.test$n.6 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.6 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.6 >/dev/null && ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
$DIG $DIGOPTS @10.53.0.10 -y $key +tcp nocookie.tsig >dig.out.test$n.7 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.7 >/dev/null || ret=1
|
|
grep "; COOKIE:" dig.out.test$n.7 >/dev/null && ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.7 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.7 >/dev/null && ret=1
|
|
grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1
|
|
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
|
|
n=$((n + 1))
|
|
echo_i "check that missing COOKIE with a valid TSIG signed response does not trigger TCP fallback ($n)"
|
|
ret=0
|
|
pat='10\.53\.0\.10 .*\[cookie=................................\] \[ttl'
|
|
# prime EDNS COOKIE state
|
|
$DIG $DIGOPTS @10.53.0.1 tsig. >dig.out.test$n.1 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1
|
|
rndc_dumpdb ns1
|
|
grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1
|
|
# check the disabled server response
|
|
nextpart ns1/named.run >/dev/null
|
|
$DIG $DIGOPTS @10.53.0.1 nocookie.tsig >dig.out.test$n.2 || ret=1
|
|
grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1
|
|
grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1
|
|
nextpart ns1/named.run >named.run.test$n
|
|
count=$(grep -c ') [0-9][0-9]* NOERROR 0' named.run.test$n)
|
|
test $count -eq 2 || ret=1
|
|
if [ $ret != 0 ]; then echo_i "failed"; fi
|
|
status=$((status + ret))
|
|
fi
|
|
|
|
echo_i "exit status: $status"
|
|
[ $status -eq 0 ] || exit 1
|