diff options
Diffstat (limited to '')
-rw-r--r-- | bin/tests/system/forward/ns1/sign.sh | 6 | ||||
-rw-r--r-- | bin/tests/system/forward/prereq.sh | 26 | ||||
-rw-r--r-- | bin/tests/system/forward/setup.sh | 4 | ||||
-rw-r--r-- | bin/tests/system/forward/tests.sh | 318 |
4 files changed, 190 insertions, 164 deletions
diff --git a/bin/tests/system/forward/ns1/sign.sh b/bin/tests/system/forward/ns1/sign.sh index 0888c5f..5e85fd5 100644 --- a/bin/tests/system/forward/ns1/sign.sh +++ b/bin/tests/system/forward/ns1/sign.sh @@ -25,10 +25,10 @@ echo_i "ns1/sign.sh" ksk=$("$KEYGEN" -q -fk -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" -n zone "$zone") zsk=$("$KEYGEN" -q -a "$DEFAULT_ALGORITHM" -b "$DEFAULT_BITS" -n zone "$zone") -cat "$infile" "$ksk.key" "$zsk.key" > "$zonefile" +cat "$infile" "$ksk.key" "$zsk.key" >"$zonefile" -"$SIGNER" -P -g -o "$zone" "$zonefile" > /dev/null 2>&1 +"$SIGNER" -P -g -o "$zone" "$zonefile" >/dev/null 2>&1 # Configure the resolving server with a static key. -keyfile_to_static_ds "$ksk" > trusted.conf +keyfile_to_static_ds "$ksk" >trusted.conf cp trusted.conf ../ns3/trusted.conf diff --git a/bin/tests/system/forward/prereq.sh b/bin/tests/system/forward/prereq.sh new file mode 100644 index 0000000..32889aa --- /dev/null +++ b/bin/tests/system/forward/prereq.sh @@ -0,0 +1,26 @@ +#!/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. + +. ../conf.sh + +if ! ${PYTHON} -c 'import dns'; then + echo_i "python dns module is required" + exit 1 +fi + +if ! ${PERL} -MNet::DNS -e ''; then + echo_i "perl Net::DNS module is required" + exit 1 +fi + +exit 0 diff --git a/bin/tests/system/forward/setup.sh b/bin/tests/system/forward/setup.sh index 09624ca..33d33cc 100644 --- a/bin/tests/system/forward/setup.sh +++ b/bin/tests/system/forward/setup.sh @@ -25,6 +25,6 @@ copy_setports ns9/named1.conf.in ns9/named.conf copy_setports ns10/named.conf.in ns10/named.conf ( - cd ns1 - $SHELL sign.sh + cd ns1 + $SHELL sign.sh ) diff --git a/bin/tests/system/forward/tests.sh b/bin/tests/system/forward/tests.sh index 4037f22..b942699 100644 --- a/bin/tests/system/forward/tests.sh +++ b/bin/tests/system/forward/tests.sh @@ -17,15 +17,15 @@ set -e . ../conf.sh dig_with_opts() ( - "$DIG" -p "$PORT" "$@" + "$DIG" -p "$PORT" "$@" ) sendcmd() ( - send "$1" "$EXTRAPORT1" + send "$1" "$EXTRAPORT1" ) rndccmd() { - "$RNDC" -c ../common/rndc.conf -p "$CONTROLPORT" -s "$@" + "$RNDC" -c ../_common/rndc.conf -p "$CONTROLPORT" -s "$@" } root=10.53.0.1 @@ -36,156 +36,156 @@ f2=10.53.0.4 status=0 n=0 -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward zone overrides global forwarders ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example1. txt @$hidden > dig.out.$n.hidden || ret=1 -dig_with_opts +noadd +noauth txt.example1. txt @$f1 > dig.out.$n.f1 || ret=1 +dig_with_opts +noadd +noauth txt.example1. txt @$hidden >dig.out.$n.hidden || ret=1 +dig_with_opts +noadd +noauth txt.example1. txt @$f1 >dig.out.$n.f1 || ret=1 digcomp dig.out.$n.hidden dig.out.$n.f1 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward first zone no forwarders recurses ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example2. txt @$root > dig.out.$n.root || ret=1 -dig_with_opts +noadd +noauth txt.example2. txt @$f1 > dig.out.$n.f1 || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$root >dig.out.$n.root || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$f1 >dig.out.$n.f1 || ret=1 digcomp dig.out.$n.root dig.out.$n.f1 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward only zone no forwarders fails ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example2. txt @$root > dig.out.$n.root || ret=1 -dig_with_opts +noadd +noauth txt.example2. txt @$f1 > dig.out.$n.f1 || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$root >dig.out.$n.root || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$f1 >dig.out.$n.f1 || ret=1 digcomp dig.out.$n.root dig.out.$n.f1 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that global forwarders work ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example4. txt @$hidden > dig.out.$n.hidden || ret=1 -dig_with_opts +noadd +noauth txt.example4. txt @$f1 > dig.out.$n.f1 || ret=1 +dig_with_opts +noadd +noauth txt.example4. txt @$hidden >dig.out.$n.hidden || ret=1 +dig_with_opts +noadd +noauth txt.example4. txt @$f1 >dig.out.$n.f1 || ret=1 digcomp dig.out.$n.hidden dig.out.$n.f1 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward zone works ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example1. txt @$hidden > dig.out.$n.hidden || ret=1 -dig_with_opts +noadd +noauth txt.example1. txt @$f2 > dig.out.$n.f2 || ret=1 +dig_with_opts +noadd +noauth txt.example1. txt @$hidden >dig.out.$n.hidden || ret=1 +dig_with_opts +noadd +noauth txt.example1. txt @$f2 >dig.out.$n.f2 || ret=1 digcomp dig.out.$n.hidden dig.out.$n.f2 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that forwarding doesn't spontaneously happen ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example2. txt @$root > dig.out.$n.root || ret=1 -dig_with_opts +noadd +noauth txt.example2. txt @$f2 > dig.out.$n.f2 || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$root >dig.out.$n.root || ret=1 +dig_with_opts +noadd +noauth txt.example2. txt @$f2 >dig.out.$n.f2 || ret=1 digcomp dig.out.$n.root dig.out.$n.f2 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward zone with no specified policy works ($n)" ret=0 -dig_with_opts +noadd +noauth txt.example3. txt @$hidden > dig.out.$n.hidden || ret=1 -dig_with_opts +noadd +noauth txt.example3. txt @$f2 > dig.out.$n.f2 || ret=1 +dig_with_opts +noadd +noauth txt.example3. txt @$hidden >dig.out.$n.hidden || ret=1 +dig_with_opts +noadd +noauth txt.example3. txt @$f2 >dig.out.$n.f2 || ret=1 digcomp dig.out.$n.hidden dig.out.$n.f2 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forward only doesn't recurse ($n)" ret=0 -dig_with_opts txt.example5. txt @$f2 > dig.out.$n.f2 || ret=1 -grep "SERVFAIL" dig.out.$n.f2 > /dev/null || ret=1 +dig_with_opts txt.example5. txt @$f2 >dig.out.$n.f2 || ret=1 +grep "SERVFAIL" dig.out.$n.f2 >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking for negative caching of forwarder response ($n)" # prime the cache, shutdown the forwarder then check that we can # get the answer from the cache. restart forwarder. ret=0 -dig_with_opts nonexist. txt @10.53.0.5 > dig.out.$n.f2 || ret=1 -grep "status: NXDOMAIN" dig.out.$n.f2 > /dev/null || ret=1 +dig_with_opts nonexist. txt @10.53.0.5 >dig.out.$n.f2 || ret=1 +grep "status: NXDOMAIN" dig.out.$n.f2 >/dev/null || ret=1 stop_server ns4 || ret=1 -dig_with_opts nonexist. txt @10.53.0.5 > dig.out.$n.f2 || ret=1 -grep "status: NXDOMAIN" dig.out.$n.f2 > /dev/null || ret=1 +dig_with_opts nonexist. txt @10.53.0.5 >dig.out.$n.f2 || ret=1 +grep "status: NXDOMAIN" dig.out.$n.f2 >/dev/null || ret=1 start_server --restart --noclean --port "${PORT}" ns4 || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) check_override() ( - dig_with_opts 1.0.10.in-addr.arpa TXT @10.53.0.4 > dig.out.$n.f2 && - grep "status: NOERROR" dig.out.$n.f2 > /dev/null && - dig_with_opts 2.0.10.in-addr.arpa TXT @10.53.0.4 > dig.out.$n.f2 && - grep "status: NXDOMAIN" dig.out.$n.f2 > /dev/null + dig_with_opts 1.0.10.in-addr.arpa TXT @10.53.0.4 >dig.out.$n.f2 \ + && grep "status: NOERROR" dig.out.$n.f2 >/dev/null \ + && dig_with_opts 2.0.10.in-addr.arpa TXT @10.53.0.4 >dig.out.$n.f2 \ + && grep "status: NXDOMAIN" dig.out.$n.f2 >/dev/null ) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that forward only zone overrides empty zone ($n)" ret=0 # retry loop in case the server restart above causes transient failure retry_quiet 10 check_override || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that DS lookups for grafting forward zones are isolated ($n)" ret=0 -dig_with_opts grafted A @10.53.0.4 > dig.out.$n.q1 || ret=1 -dig_with_opts grafted DS @10.53.0.4 > dig.out.$n.q2 || ret=1 -dig_with_opts grafted A @10.53.0.4 > dig.out.$n.q3 || ret=1 -dig_with_opts grafted AAAA @10.53.0.4 > dig.out.$n.q4 || ret=1 -grep "status: NOERROR" dig.out.$n.q1 > /dev/null || ret=1 -grep "status: NXDOMAIN" dig.out.$n.q2 > /dev/null || ret=1 -grep "status: NOERROR" dig.out.$n.q3 > /dev/null || ret=1 -grep "status: NOERROR" dig.out.$n.q4 > /dev/null || ret=1 +dig_with_opts grafted A @10.53.0.4 >dig.out.$n.q1 || ret=1 +dig_with_opts grafted DS @10.53.0.4 >dig.out.$n.q2 || ret=1 +dig_with_opts grafted A @10.53.0.4 >dig.out.$n.q3 || ret=1 +dig_with_opts grafted AAAA @10.53.0.4 >dig.out.$n.q4 || ret=1 +grep "status: NOERROR" dig.out.$n.q1 >/dev/null || ret=1 +grep "status: NXDOMAIN" dig.out.$n.q2 >/dev/null || ret=1 +grep "status: NOERROR" dig.out.$n.q3 >/dev/null || ret=1 +grep "status: NOERROR" dig.out.$n.q4 >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that rfc1918 inherited 'forward first;' zones are warned about ($n)" ret=0 $CHECKCONF rfc1918-inherited.conf | grep "forward first;" >/dev/null || ret=1 $CHECKCONF rfc1918-notinherited.conf | grep "forward first;" >/dev/null && ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that ULA inherited 'forward first;' zones are warned about ($n)" ret=0 $CHECKCONF ula-inherited.conf | grep "forward first;" >/dev/null || ret=1 $CHECKCONF ula-notinherited.conf | grep "forward first;" >/dev/null && ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) count_sent() ( - logfile="$1" - start_pattern="$2" - pattern="$3" - nextpartpeek "$logfile" | sed -n "/$start_pattern/,/^\$/p" | grep -c "$pattern" + logfile="$1" + start_pattern="$2" + pattern="$3" + nextpartpeek "$logfile" | sed -n "/$start_pattern/,/^\$/p" | grep -c "$pattern" ) check_sent() ( - expected="$1" - shift - count=$(count_sent "$@") - [ "$expected" = "$count" ] + expected="$1" + shift + count=$(count_sent "$@") + [ "$expected" = "$count" ] ) wait_for_log() ( - nextpartpeek "$1" | grep "$2" >/dev/null + nextpartpeek "$1" | grep "$2" >/dev/null ) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that a forwarder timeout prevents it from being reused in the same fetch context ($n)" ret=0 # Make ans6 receive queries without responding to them. @@ -195,19 +195,19 @@ echo "//" | sendcmd 10.53.0.6 # when a delegation is encountered after falling back to full recursive # resolution. nextpart ns3/named.run >/dev/null -dig_with_opts txt.example7. txt @$f1 > dig.out.$n.f1 || ret=1 +dig_with_opts txt.example7. txt @$f1 >dig.out.$n.f1 || ret=1 # The forwarder for the "example7" zone should only be queried once. start_pattern="sending packet to 10\.53\.0\.6" retry_quiet 5 wait_for_log ns3/named.run "$start_pattern" check_sent 1 ns3/named.run "$start_pattern" ";txt\.example7\.[[:space:]]*IN[[:space:]]*TXT$" || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that priming queries are not forwarded ($n)" ret=0 nextpart ns7/named.run >/dev/null -dig_with_opts +noadd +noauth txt.example1. txt @10.53.0.7 > dig.out.$n.f7 || ret=1 +dig_with_opts +noadd +noauth txt.example1. txt @10.53.0.7 >dig.out.$n.f7 || ret=1 received_pattern="received packet from 10\.53\.0\.1" start_pattern="sending packet to 10\.53\.0\.1" retry_quiet 5 wait_for_log ns7/named.run "$received_pattern" || ret=1 @@ -217,30 +217,30 @@ sent=$(grep -c "10.53.0.7#.* (.): query '\./NS/IN' approved" ns4/named.run || tr sent=$(grep -c "10.53.0.7#.* (.): query '\./NS/IN' approved" ns1/named.run || true) [ "$sent" -eq 1 ] || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking recovery from forwarding to a non-recursive server ($n)" ret=0 -dig_with_opts xxx.sld.tld txt @10.53.0.8 > dig.out.$n.f8 || ret=1 -grep "status: NOERROR" dig.out.$n.f8 > /dev/null || ret=1 +dig_with_opts xxx.sld.tld txt @10.53.0.8 >dig.out.$n.f8 || ret=1 +grep "status: NOERROR" dig.out.$n.f8 >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking that rebinding protection works in forward only mode ($n)" ret=0 # 10.53.0.5 will forward target.malicious. query to 10.53.0.4 # which in turn will return a CNAME for subdomain.rebind. # to honor the option deny-answer-aliases { "rebind"; }; # ns5 should return a SERVFAIL to avoid potential rebinding attacks -dig_with_opts +noadd +noauth @10.53.0.5 target.malicious. > dig.out.$n || ret=1 -grep "status: SERVFAIL" dig.out.$n > /dev/null || ret=1 +dig_with_opts +noadd +noauth @10.53.0.5 target.malicious. >dig.out.$n || ret=1 +grep "status: SERVFAIL" dig.out.$n >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) # Prepare ans6 for the chasing DS tests. -sendcmd 10.53.0.6 << EOF +sendcmd 10.53.0.6 <<EOF /ns1.sld.tld/A/ 300 A 10.53.0.2 /sld.tld/NS/ @@ -248,88 +248,88 @@ sendcmd 10.53.0.6 << EOF /sld.tld/ EOF -n=$((n+1)) +n=$((n + 1)) echo_i "checking switch from forwarding to normal resolution while chasing DS ($n)" ret=0 copy_setports ns3/named2.conf.in ns3/named.conf rndccmd 10.53.0.3 reconfig 2>&1 | sed 's/^/ns3 /' | cat_i sleep 1 nextpart ns3/named.run >/dev/null -dig_with_opts @$f1 xxx.yyy.sld.tld ds > dig.out.$n.f1 || ret=1 -grep "status: SERVFAIL" dig.out.$n.f1 > /dev/null || ret=1 +dig_with_opts @$f1 xxx.yyy.sld.tld ds >dig.out.$n.f1 || ret=1 +grep "status: SERVFAIL" dig.out.$n.f1 >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) # See [GL #3129]. # Enable silent mode for ans11. echo "1" | sendcmd 10.53.0.11 -n=$((n+1)) +n=$((n + 1)) echo_i "checking the handling of hung DS fetch while chasing DS ($n)" ret=0 copy_setports ns3/named2.conf.in ns3/tmp -sed 's/root.db/root2.db/' ns3/tmp > ns3/named.conf +sed 's/root.db/root2.db/' ns3/tmp >ns3/named.conf rm -f ns3/tmp rndccmd 10.53.0.3 reconfig 2>&1 | sed 's/^/ns3 /' | cat_i rndccmd 10.53.0.3 flush 2>&1 | sed 's/^/ns3 /' | cat_i sleep 1 nextpart ns3/named.run >/dev/null -dig_with_opts @$f1 xxx.yyy.sld.tld ds > dig.out.$n.f1 || ret=1 -grep "status: SERVFAIL" dig.out.$n.f1 > /dev/null || ret=1 +dig_with_opts @$f1 xxx.yyy.sld.tld ds >dig.out.$n.f1 || ret=1 +grep "status: SERVFAIL" dig.out.$n.f1 >/dev/null || ret=1 # Disable silent mode for ans11. echo "0" | sendcmd 10.53.0.11 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) # # Check various spoofed response scenarios. The same tests will be # run twice, with "forward first" and "forward only" configurations. # -run_spooftests () { - n=$((n+1)) - echo_i "checking spoofed response scenario 1 - out of bailiwick NS ($n)" - ret=0 - # prime - dig_with_opts @10.53.0.9 attackSecureDomain.net > dig.out.$n.prime || ret=1 - # check 'net' is not poisoned. - dig_with_opts @10.53.0.9 diditwork.net. TXT > dig.out.$n.net || ret=1 - grep '^diditwork\.net\..*TXT.*"recursed"' dig.out.$n.net > /dev/null || ret=1 - # check 'sub.local.net' is not poisoned. - dig_with_opts @10.53.0.9 sub.local.net TXT > dig.out.$n.sub || ret=1 - grep '^sub\.local\.net\..*TXT.*"recursed"' dig.out.$n.sub > /dev/null || ret=1 - if [ $ret != 0 ]; then echo_i "failed"; fi - status=$((status+ret)) - - n=$((n+1)) - echo_i "checking spoofed response scenario 2 - inject DNAME/net2. ($n)" - ret=0 - # prime - dig_with_opts @10.53.0.9 attackSecureDomain.net2 > dig.out.$n.prime || ret=1 - # check that net2/DNAME is not cached - dig_with_opts @10.53.0.9 net2. DNAME > dig.out.$n.net2 || ret=1 - grep "ANSWER: 0," dig.out.$n.net2 > /dev/null || ret=1 - grep "status: NXDOMAIN" dig.out.$n.net2 > /dev/null || ret=1 - if [ $ret != 0 ]; then echo_i "failed"; fi - status=$((status+ret)) - - n=$((n+1)) - echo_i "checking spoofed response scenario 3 - extra answer ($n)" - ret=0 - # prime - dig_with_opts @10.53.0.9 attackSecureDomain.net3 > dig.out.$n.prime || ret=1 - # check extra net3 records are not cached - rndccmd 10.53.0.9 dumpdb -cache 2>&1 | sed 's/^/ns9 /' | cat_i - for try in 1 2 3 4 5; do - lines=$(grep "net3" ns9/named_dump.db | wc -l) - if [ ${lines} -eq 0 ]; then - sleep 1 - continue - fi - [ ${lines} -eq 1 ] || ret=1 - grep -q '^attackSecureDomain.net3' ns9/named_dump.db || ret=1 - grep -q '^local.net3' ns9/named_dump.db && ret=1 - done - if [ $ret != 0 ]; then echo_i "failed"; fi - status=$((status+ret)) +run_spooftests() { + n=$((n + 1)) + echo_i "checking spoofed response scenario 1 - out of bailiwick NS ($n)" + ret=0 + # prime + dig_with_opts @10.53.0.9 attackSecureDomain.net >dig.out.$n.prime || ret=1 + # check 'net' is not poisoned. + dig_with_opts @10.53.0.9 diditwork.net. TXT >dig.out.$n.net || ret=1 + grep '^diditwork\.net\..*TXT.*"recursed"' dig.out.$n.net >/dev/null || ret=1 + # check 'sub.local.net' is not poisoned. + dig_with_opts @10.53.0.9 sub.local.net TXT >dig.out.$n.sub || ret=1 + grep '^sub\.local\.net\..*TXT.*"recursed"' dig.out.$n.sub >/dev/null || ret=1 + if [ $ret != 0 ]; then echo_i "failed"; fi + status=$((status + ret)) + + n=$((n + 1)) + echo_i "checking spoofed response scenario 2 - inject DNAME/net2. ($n)" + ret=0 + # prime + dig_with_opts @10.53.0.9 attackSecureDomain.net2 >dig.out.$n.prime || ret=1 + # check that net2/DNAME is not cached + dig_with_opts @10.53.0.9 net2. DNAME >dig.out.$n.net2 || ret=1 + grep "ANSWER: 0," dig.out.$n.net2 >/dev/null || ret=1 + grep "status: NXDOMAIN" dig.out.$n.net2 >/dev/null || ret=1 + if [ $ret != 0 ]; then echo_i "failed"; fi + status=$((status + ret)) + + n=$((n + 1)) + echo_i "checking spoofed response scenario 3 - extra answer ($n)" + ret=0 + # prime + dig_with_opts @10.53.0.9 attackSecureDomain.net3 >dig.out.$n.prime || ret=1 + # check extra net3 records are not cached + rndccmd 10.53.0.9 dumpdb -cache 2>&1 | sed 's/^/ns9 /' | cat_i + for try in 1 2 3 4 5; do + lines=$(grep "net3" ns9/named_dump.db | wc -l) + if [ ${lines} -eq 0 ]; then + sleep 1 + continue + fi + [ ${lines} -eq 1 ] || ret=1 + grep -q '^attackSecureDomain.net3' ns9/named_dump.db || ret=1 + grep -q '^local.net3' ns9/named_dump.db && ret=1 + done + if [ $ret != 0 ]; then echo_i "failed"; fi + status=$((status + ret)) } echo_i "checking spoofed response scenarios with forward first zones" @@ -353,31 +353,31 @@ rndccmd 10.53.0.9 reconfig 2>&1 | sed 's/^/ns3 /' | cat_i rndccmd 10.53.0.9 flush 2>&1 | sed 's/^/ns3 /' | cat_i sleep 1 -n=$((n+1)) +n=$((n + 1)) echo_i "checking spoofed response scenario 1 - out of bailiwick NS ($n)" ret=0 # prime -dig_with_opts @10.53.0.9 attackSecureDomain.net > dig.out.$n.prime || ret=1 +dig_with_opts @10.53.0.9 attackSecureDomain.net >dig.out.$n.prime || ret=1 # check 'net' is poisoned. -dig_with_opts @10.53.0.9 diditwork.net. TXT > dig.out.$n.net || ret=1 -grep '^didItWork\.net\..*TXT.*"if you can see this record the attack worked"' dig.out.$n.net > /dev/null || ret=1 +dig_with_opts @10.53.0.9 diditwork.net. TXT >dig.out.$n.net || ret=1 +grep '^didItWork\.net\..*TXT.*"if you can see this record the attack worked"' dig.out.$n.net >/dev/null || ret=1 # check 'sub.local.net' is poisoned. -dig_with_opts @10.53.0.9 sub.local.net TXT > dig.out.$n.sub || ret=1 -grep '^sub\.local\.net\..*TXT.*"if you see this attacker overrode local delegation"' dig.out.$n.sub > /dev/null || ret=1 +dig_with_opts @10.53.0.9 sub.local.net TXT >dig.out.$n.sub || ret=1 +grep '^sub\.local\.net\..*TXT.*"if you see this attacker overrode local delegation"' dig.out.$n.sub >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) -n=$((n+1)) +n=$((n + 1)) echo_i "checking spoofed response scenario 2 - inject DNAME/net2. ($n)" ret=0 # prime -dig_with_opts @10.53.0.9 attackSecureDomain.net2 > dig.out.$n.prime || ret=1 +dig_with_opts @10.53.0.9 attackSecureDomain.net2 >dig.out.$n.prime || ret=1 # check that net2/DNAME is cached -dig_with_opts @10.53.0.9 net2. DNAME > dig.out.$n.net2 || ret=1 -grep "ANSWER: 1," dig.out.$n.net2 > /dev/null || ret=1 -grep "net2\..*IN.DNAME.net\.example\.lll\." dig.out.$n.net2 > /dev/null || ret=1 +dig_with_opts @10.53.0.9 net2. DNAME >dig.out.$n.net2 || ret=1 +grep "ANSWER: 1," dig.out.$n.net2 >/dev/null || ret=1 +grep "net2\..*IN.DNAME.net\.example\.lll\." dig.out.$n.net2 >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) # # This test doesn't use any forwarder clauses but is here because it @@ -390,17 +390,17 @@ rndccmd 10.53.0.9 reconfig 2>&1 | sed 's/^/ns3 /' | cat_i rndccmd 10.53.0.9 flush 2>&1 | sed 's/^/ns3 /' | cat_i sleep 1 -n=$((n+1)) +n=$((n + 1)) echo_i "checking sibling glue below zone ($n)" ret=0 # prime -dig_with_opts @10.53.0.9 sibling.tld > dig.out.$n.prime || ret=1 +dig_with_opts @10.53.0.9 sibling.tld >dig.out.$n.prime || ret=1 # check for glue A record for sub.local.tld is not used -dig_with_opts @10.53.0.9 sub.local.tld TXT > dig.out.$n.sub || ret=1 -grep "ANSWER: 1," dig.out.$n.sub > /dev/null || ret=1 -grep 'sub\.local\.tld\..*IN.TXT."good"$' dig.out.$n.sub > /dev/null || ret=1 +dig_with_opts @10.53.0.9 sub.local.tld TXT >dig.out.$n.sub || ret=1 +grep "ANSWER: 1," dig.out.$n.sub >/dev/null || ret=1 +grep 'sub\.local\.tld\..*IN.TXT."good"$' dig.out.$n.sub >/dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi -status=$((status+ret)) +status=$((status + ret)) echo_i "exit status: $status" [ $status -eq 0 ] || exit 1 |