diff options
Diffstat (limited to 'bin/tests/system/cookie/tests.sh')
| -rwxr-xr-x | bin/tests/system/cookie/tests.sh | 550 |
1 files changed, 550 insertions, 0 deletions
diff --git a/bin/tests/system/cookie/tests.sh b/bin/tests/system/cookie/tests.sh new file mode 100755 index 0000000..489a248 --- /dev/null +++ b/bin/tests/system/cookie/tests.sh @@ -0,0 +1,550 @@ +#!/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 + +. ../conf.sh + +DIGOPTS="-p ${PORT}" +RNDCCMD="$RNDC -c ../common/rndc.conf -p ${CONTROLPORT} -s" + +status=0 +n=0 + +getcookie() { + awk '$2 == "COOKIE:" { + print $3; + }' < $1 +} + +fullcookie() { + awk 'BEGIN { n = 0 } + // { v[n++] = length(); } + END { print (v[1] == v[2]); }' +} + +havetc() { + grep 'flags:.* tc[^;]*;' $1 > /dev/null +} + +for bad in bad*.conf +do + n=$((n + 1)) + echo_i "checking that named-checkconf detects error in $bad ($n)" + ret=0 + $CHECKCONF $bad > /dev/null 2>&1 && ret=1 + if [ $ret != 0 ]; then echo_i "failed"; fi + status=$((status + ret)) +done + +for good in good*.conf +do + n=$((n + 1)) + echo_i "checking that named-checkconf detects accepts $good ($n)" + ret=0 + $CHECKCONF $good > /dev/null 2>&1 || ret=1 + if [ $ret != 0 ]; then echo_i "failed"; fi + status=$((status + ret)) +done + +n=$((n + 1)) +echo_i "checking RCODE=FORMERR to query without question section and without COOKIE option ($n)" +ret=0 +$DIG $DIGOPTS +qr +header-only +nocookie version.bind txt ch @10.53.0.1 > dig.out.test$n || ret=1 +grep COOKIE: dig.out.test$n > /dev/null && ret=1 +grep "status: FORMERR" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking RCODE=NOERROR to query without question section and with COOKIE option ($n)" +ret=0 +$DIG $DIGOPTS +qr +header-only +cookie version.bind txt ch @10.53.0.1 > dig.out.test$n || ret=1 +grep COOKIE: dig.out.test$n > /dev/null || ret=1 +grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking COOKIE token is returned to empty COOKIE option ($n)" +ret=0 +$DIG $DIGOPTS +cookie version.bind txt ch @10.53.0.1 > dig.out.test$n || ret=1 +grep COOKIE: dig.out.test$n > /dev/null || ret=1 +grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking COOKIE is not returned when answer-cookie is false ($n)" +ret=0 +$DIG $DIGOPTS +cookie version.bind txt ch @10.53.0.7 > dig.out.test$n || ret=1 +grep COOKIE: dig.out.test$n > /dev/null && ret=1 +grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking response size without COOKIE ($n)" +ret=0 +$DIG $DIGOPTS large.example txt @10.53.0.1 +ignore > dig.out.test$n || ret=1 +havetc dig.out.test$n || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking response size without valid COOKIE ($n)" +ret=0 +$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 +ignore > dig.out.test$n || ret=1 +havetc dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking response size with COOKIE ($n)" +ret=0 +$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 > dig.out.test$n.l || ret=1 +cookie=$(getcookie dig.out.test$n.l) +$DIG $DIGOPTS +qr +cookie=$cookie large.example txt @10.53.0.1 +ignore > dig.out.test$n || ret=1 +havetc dig.out.test$n && ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking response size with COOKIE recursive ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie=$cookie large.xxx txt @10.53.0.1 +ignore > dig.out.test$n || ret=1 +havetc dig.out.test$n && ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking COOKIE is learnt for TCP retry ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie large.example txt @10.53.0.1 > dig.out.test$n || ret=1 +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $linecount != 3 ]; then ret=1; fi +checkfull=$(getcookie dig.out.test$n | fullcookie) +if [ $checkfull != 1 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking for COOKIE value in adb ($n)" +ret=0 +rndc_dumpdb ns1 +grep "10.53.0.2.*\[cookie=" ns1/named_dump.db.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking require-server-cookie default (no) ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.1 > dig.out.test$n || ret=1 +grep BADCOOKIE dig.out.test$n > /dev/null && ret=1 +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $linecount != 2 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking require-server-cookie yes ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.3 > dig.out.test$n || ret=1 +grep "flags: qr[^;]* aa[ ;]" dig.out.test$n > /dev/null && ret=1 +grep "flags: qr[^;]* ad[ ;]" dig.out.test$n > /dev/null && ret=1 +grep BADCOOKIE dig.out.test$n > /dev/null || ret=1 +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $linecount != 2 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking +qr +showbadcookie ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie +showbadcookie soa @10.53.0.3 > dig.out.test$n || ret=1 +noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l) +badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l) +server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l) +good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l) +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $noerror != 3 ]; then ret=1; fi +if [ $badcookie != 1 ]; then ret=1; fi +if [ $server != 3 ]; then ret=1; fi +if [ $good != 2 ]; then ret=1; fi +if [ $linecount != 4 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking +showbadcookie ($n)" +ret=0 +$DIG $DIGOPTS +cookie +showbadcookie soa @10.53.0.3 > dig.out.test$n || ret=1 +noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l) +badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l) +server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l) +good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l) +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $noerror != 1 ]; then ret=1; fi +if [ $badcookie != 1 ]; then ret=1; fi +if [ $server != 2 ]; then ret=1; fi +if [ $good != 2 ]; then ret=1; fi +if [ $linecount != 2 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "checking require-server-cookie yes with rate-limit ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie +nobadcookie soa example @10.53.0.8 > dig.out.test$n || ret=1 +grep "flags: qr[^;]* ad[ ;]" dig.out.test$n > /dev/null && ret=1 +grep BADCOOKIE dig.out.test$n > /dev/null || ret=1 +linecount=$(getcookie dig.out.test$n | wc -l) +if [ $linecount != 2 ]; then ret=1; fi +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "send undersized cookie ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie=000000 soa @10.53.0.1 > dig.out.test$n || ret=1 +grep "status: FORMERR" dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "send oversized for named cookie ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.1 > dig.out.test$n || ret=1 +grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n > /dev/null 2>&1 || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "send oversized for named cookie with server requiring a good cookie ($n)" +ret=0 +$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.3 > dig.out.test$n || ret=1 +grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n > /dev/null 2>&1 || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +# +# Test shared cookie-secret support. +# +# NS4 has cookie-secret "569d36a6cc27d6bf55502183302ba352"; +# +# NS5 has cookie-secret "569d36a6cc27d6bf55502183302ba352"; +# NS5 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d"; (alternate) +# +# NS6 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d"; +# +# Server cookies from NS4 are accepted by NS5 and not NS6 +# Server cookies from NS5 are accepted by NS4 and not NS6 +# Server cookies from NS6 are accepted by NS5 and not NS4 +# +# Force local address so that the client's address is the same to all servers. +# + +n=$((n + 1)) +echo_i "get NS4 cookie for cross server checking ($n)" +ret=0 +$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.4 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +ns4cookie=$(getcookie dig.out.test$n) +test -n "$ns4cookie" || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "get NS5 cookie for cross server checking ($n)" +ret=0 +$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.5 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +ns5cookie=$(getcookie dig.out.test$n) +test -n "$ns5cookie" || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "get NS6 cookie for cross server checking ($n)" +ret=0 +$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.6 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +ns6cookie=$(getcookie dig.out.test$n) +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS4 cookie on NS5 (expect success) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: NOERROR," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS4 cookie on NS6 (expect badcookie) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: BADCOOKIE," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS5 cookie on NS4 (expect success) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: NOERROR," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS5 cookie on NS6 (expect badcookie) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: BADCOOKIE," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS6 cookie on NS4 (expect badcookie) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: BADCOOKIE," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=$((status + ret)) + +n=$((n + 1)) +echo_i "test NS6 cookie on NS5 (expect success) ($n)" +ret=0 +$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 > dig.out.test$n || ret=1 +grep "; COOKIE:.*(good)" dig.out.test$n > /dev/null || ret=1 +grep "status: NOERROR," dig.out.test$n > /dev/null || ret=1 +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 +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 +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 +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 +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=hmac-sha256: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 + 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 + 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 |