1#!/bin/sh 2 3# Copyright (C) Internet Systems Consortium, Inc. ("ISC") 4# 5# SPDX-License-Identifier: MPL-2.0 6# 7# This Source Code Form is subject to the terms of the Mozilla Public 8# License, v. 2.0. If a copy of the MPL was not distributed with this 9# file, you can obtain one at https://mozilla.org/MPL/2.0/. 10# 11# See the COPYRIGHT file distributed with this work for additional 12# information regarding copyright ownership. 13 14set -e 15 16. ../conf.sh 17 18DIGOPTS="-p ${PORT}" 19RNDCCMD="$RNDC -c ../_common/rndc.conf -p ${CONTROLPORT} -s" 20 21status=0 22n=0 23 24getcookie() { 25 awk '$2 == "COOKIE:" { 26 print $3; 27 }' <$1 28} 29 30fullcookie() { 31 awk 'BEGIN { n = 0 } 32 // { v[n++] = length(); } 33 END { print (v[1] == v[2]); }' 34} 35 36havetc() { 37 grep 'flags:.* tc[^;]*;' $1 >/dev/null 38} 39 40for bad in bad*.conf; do 41 n=$((n + 1)) 42 echo_i "checking that named-checkconf detects error in $bad ($n)" 43 ret=0 44 $CHECKCONF $bad >/dev/null 2>&1 && ret=1 45 if [ $ret != 0 ]; then echo_i "failed"; fi 46 status=$((status + ret)) 47done 48 49for good in good*.conf; do 50 n=$((n + 1)) 51 echo_i "checking that named-checkconf detects accepts $good ($n)" 52 ret=0 53 $CHECKCONF $good >/dev/null 2>&1 || ret=1 54 if [ $ret != 0 ]; then echo_i "failed"; fi 55 status=$((status + ret)) 56done 57 58n=$((n + 1)) 59echo_i "checking RCODE=FORMERR to query without question section and without COOKIE option ($n)" 60ret=0 61$DIG $DIGOPTS +qr +header-only +nocookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1 62grep COOKIE: dig.out.test$n >/dev/null && ret=1 63grep "status: FORMERR" dig.out.test$n >/dev/null || ret=1 64if [ $ret != 0 ]; then echo_i "failed"; fi 65status=$((status + ret)) 66 67n=$((n + 1)) 68echo_i "checking RCODE=NOERROR to query without question section and with COOKIE option ($n)" 69ret=0 70$DIG $DIGOPTS +qr +header-only +cookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1 71grep COOKIE: dig.out.test$n >/dev/null || ret=1 72grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1 73if [ $ret != 0 ]; then echo_i "failed"; fi 74status=$((status + ret)) 75 76n=$((n + 1)) 77echo_i "checking COOKIE token is returned to empty COOKIE option ($n)" 78ret=0 79$DIG $DIGOPTS +cookie version.bind txt ch @10.53.0.1 >dig.out.test$n || ret=1 80grep COOKIE: dig.out.test$n >/dev/null || ret=1 81grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1 82if [ $ret != 0 ]; then echo_i "failed"; fi 83status=$((status + ret)) 84 85n=$((n + 1)) 86echo_i "checking COOKIE is not returned when answer-cookie is false ($n)" 87ret=0 88oldcookie=b71d3138bb984fc50100000064a65cffbbf02482dfb99ba5 89$DIG $DIGOPTS +cookie=$oldcookie version.bind txt ch @10.53.0.7 >dig.out.test$n || ret=1 90grep COOKIE: dig.out.test$n >/dev/null && ret=1 91grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1 92if [ $ret != 0 ]; then echo_i "failed"; fi 93status=$((status + ret)) 94 95n=$((n + 1)) 96echo_i "checking response size without COOKIE ($n)" 97ret=0 98$DIG $DIGOPTS large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1 99havetc dig.out.test$n || ret=1 100if [ $ret != 0 ]; then echo_i "failed"; fi 101status=$((status + ret)) 102 103n=$((n + 1)) 104echo_i "checking response size without valid COOKIE ($n)" 105ret=0 106$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1 107havetc dig.out.test$n || ret=1 108grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 109if [ $ret != 0 ]; then echo_i "failed"; fi 110status=$((status + ret)) 111 112n=$((n + 1)) 113echo_i "checking response size with COOKIE ($n)" 114ret=0 115$DIG $DIGOPTS +cookie large.example txt @10.53.0.1 >dig.out.test$n.l || ret=1 116cookie=$(getcookie dig.out.test$n.l) 117$DIG $DIGOPTS +qr +cookie=$cookie large.example txt @10.53.0.1 +ignore >dig.out.test$n || ret=1 118havetc dig.out.test$n && ret=1 119grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 120if [ $ret != 0 ]; then echo_i "failed"; fi 121status=$((status + ret)) 122 123n=$((n + 1)) 124echo_i "checking response size with COOKIE recursive ($n)" 125ret=0 126$DIG $DIGOPTS +qr +cookie=$cookie large.xxx txt @10.53.0.1 +ignore >dig.out.test$n || ret=1 127havetc dig.out.test$n && ret=1 128grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 129if [ $ret != 0 ]; then echo_i "failed"; fi 130status=$((status + ret)) 131 132n=$((n + 1)) 133echo_i "checking COOKIE is learnt for TCP retry ($n)" 134ret=0 135$DIG $DIGOPTS +qr +cookie large.example txt @10.53.0.1 >dig.out.test$n || ret=1 136linecount=$(getcookie dig.out.test$n | wc -l) 137if [ $linecount != 3 ]; then ret=1; fi 138checkfull=$(getcookie dig.out.test$n | fullcookie) 139if [ $checkfull != 1 ]; then ret=1; fi 140if [ $ret != 0 ]; then echo_i "failed"; fi 141status=$((status + ret)) 142 143n=$((n + 1)) 144echo_i "checking for COOKIE value in adb ($n)" 145ret=0 146rndc_dumpdb ns1 147grep "10.53.0.2.*\[cookie=" ns1/named_dump.db.test$n >/dev/null || ret=1 148if [ $ret != 0 ]; then echo_i "failed"; fi 149status=$((status + ret)) 150 151n=$((n + 1)) 152echo_i "checking require-server-cookie default (no) ($n)" 153ret=0 154$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.1 >dig.out.test$n || ret=1 155grep "status: BADCOOKIE" dig.out.test$n >/dev/null && ret=1 156linecount=$(getcookie dig.out.test$n | wc -l) 157if [ $linecount != 2 ]; then ret=1; fi 158if [ $ret != 0 ]; then echo_i "failed"; fi 159status=$((status + ret)) 160 161n=$((n + 1)) 162echo_i "checking require-server-cookie yes ($n)" 163ret=0 164$DIG $DIGOPTS +qr +cookie +nobadcookie soa @10.53.0.3 >dig.out.test$n || ret=1 165grep "flags: qr[^;]* aa[ ;]" dig.out.test$n >/dev/null && ret=1 166grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1 167grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1 168linecount=$(getcookie dig.out.test$n | wc -l) 169if [ $linecount != 2 ]; then ret=1; fi 170if [ $ret != 0 ]; then echo_i "failed"; fi 171status=$((status + ret)) 172 173n=$((n + 1)) 174echo_i "checking +qr +showbadcookie ($n)" 175ret=0 176$DIG $DIGOPTS +qr +cookie +showbadcookie soa @10.53.0.3 >dig.out.test$n || ret=1 177noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l) 178badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l) 179server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l) 180good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l) 181linecount=$(getcookie dig.out.test$n | wc -l) 182if [ $noerror != 3 ]; then ret=1; fi 183if [ $badcookie != 1 ]; then ret=1; fi 184if [ $server != 3 ]; then ret=1; fi 185if [ $good != 2 ]; then ret=1; fi 186if [ $linecount != 4 ]; then ret=1; fi 187if [ $ret != 0 ]; then echo_i "failed"; fi 188status=$((status + ret)) 189n=$((n + 1)) 190 191echo_i "checking +showbadcookie ($n)" 192ret=0 193$DIG $DIGOPTS +cookie +showbadcookie soa @10.53.0.3 >dig.out.test$n || ret=1 194noerror=$(grep "status: NOERROR" dig.out.test$n | wc -l) 195badcookie=$(grep "status: BADCOOKIE" dig.out.test$n | wc -l) 196server=$(grep "COOKIE: ................................................" dig.out.test$n | wc -l) 197good=$(grep "COOKIE: ................................................ (good)" dig.out.test$n | wc -l) 198linecount=$(getcookie dig.out.test$n | wc -l) 199if [ $noerror != 1 ]; then ret=1; fi 200if [ $badcookie != 1 ]; then ret=1; fi 201if [ $server != 2 ]; then ret=1; fi 202if [ $good != 2 ]; then ret=1; fi 203if [ $linecount != 2 ]; then ret=1; fi 204if [ $ret != 0 ]; then echo_i "failed"; fi 205status=$((status + ret)) 206 207n=$((n + 1)) 208echo_i "checking require-server-cookie yes with rate-limit ($n)" 209ret=0 210$DIG $DIGOPTS +qr +cookie +nobadcookie soa example @10.53.0.8 >dig.out.test$n || ret=1 211grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1 212grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1 213linecount=$(getcookie dig.out.test$n | wc -l) 214if [ $linecount != 2 ]; then ret=1; fi 215if [ $ret != 0 ]; then echo_i "failed"; fi 216status=$((status + ret)) 217 218n=$((n + 1)) 219echo_i "checking 'server <prefix> { require-cookie yes; };' triggers TCP when cookie not returned ($n)" 220ret=0 221nextpart ns8/named.run >/dev/null 222$DIG $DIGOPTS +cookie soa from-no-cookie-server.example @10.53.0.8 >dig.out.test$n || ret=1 223grep "status: NOERROR" dig.out.test$n >/dev/null || ret=1 224wait_for_log_peek 3 "missing required cookie from 10.53.0.7#" ns8/named.run || ret=1 225wait_for_log_peek 3 "connected from" ns8/named.run || ret=1 226if [ $ret != 0 ]; then echo_i "failed"; fi 227status=$((status + ret)) 228 229n=$((n + 1)) 230echo_i "send undersized cookie ($n)" 231ret=0 232$DIG $DIGOPTS +qr +cookie=000000 soa @10.53.0.1 >dig.out.test$n || ret=1 233grep "status: FORMERR" dig.out.test$n >/dev/null || ret=1 234if [ $ret != 0 ]; then echo_i "failed"; fi 235status=$((status + ret)) 236 237n=$((n + 1)) 238echo_i "send oversized for named cookie ($n)" 239ret=0 240$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.1 >dig.out.test$n || ret=1 241grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n >/dev/null 2>&1 || ret=1 242if [ $ret != 0 ]; then echo_i "failed"; fi 243status=$((status + ret)) 244 245n=$((n + 1)) 246echo_i "send oversized for named cookie with server requiring a good cookie ($n)" 247ret=0 248$DIG $DIGOPTS +qr +cookie=${cookie}00 soa @10.53.0.3 >dig.out.test$n || ret=1 249grep "COOKIE: [a-f0-9]* (good)" dig.out.test$n >/dev/null 2>&1 || ret=1 250if [ $ret != 0 ]; then echo_i "failed"; fi 251status=$((status + ret)) 252 253echo_i "check that BADCOOKIE is returned for a bad server COOKIE ($n)" 254ret=0 255badcookie=$(echo $cookie | sed 's/[a-f0-9]/0/g') 256$DIG $DIGOPTS +qr +cookie=$badcookie +nobadcookie soa example @10.53.0.1 >dig.out.test$n || ret=1 257grep "flags: qr[^;]* ad[ ;]" dig.out.test$n >/dev/null && ret=1 258grep "status: BADCOOKIE" dig.out.test$n >/dev/null || ret=1 259linecount=$(getcookie dig.out.test$n | wc -l) 260if [ $linecount != 2 ]; then ret=1; fi 261if [ $ret != 0 ]; then echo_i "failed"; fi 262status=$((status + ret)) 263 264# 265# Test shared cookie-secret support. 266# 267# NS4 has cookie-secret "569d36a6cc27d6bf55502183302ba352"; 268# 269# NS5 has cookie-secret "569d36a6cc27d6bf55502183302ba352"; 270# NS5 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d"; (alternate) 271# 272# NS6 has cookie-secret "6b300e27a0db46d4b046e4189790fa7d"; 273# 274# Server cookies from NS4 are accepted by NS5 and not NS6 275# Server cookies from NS5 are accepted by NS4 and not NS6 276# Server cookies from NS6 are accepted by NS5 and not NS4 277# 278# Force local address so that the client's address is the same to all servers. 279# 280 281n=$((n + 1)) 282echo_i "get NS4 cookie for cross server checking ($n)" 283ret=0 284$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.4 >dig.out.test$n || ret=1 285grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 286ns4cookie=$(getcookie dig.out.test$n) 287test -n "$ns4cookie" || ret=1 288if [ $ret != 0 ]; then echo_i "failed"; fi 289status=$((status + ret)) 290 291n=$((n + 1)) 292echo_i "get NS5 cookie for cross server checking ($n)" 293ret=0 294$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.5 >dig.out.test$n || ret=1 295grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 296ns5cookie=$(getcookie dig.out.test$n) 297test -n "$ns5cookie" || ret=1 298if [ $ret != 0 ]; then echo_i "failed"; fi 299status=$((status + ret)) 300 301n=$((n + 1)) 302echo_i "get NS6 cookie for cross server checking ($n)" 303ret=0 304$DIG $DIGOPTS +cookie -b 10.53.0.4 soa . @10.53.0.6 >dig.out.test$n || ret=1 305grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 306ns6cookie=$(getcookie dig.out.test$n) 307if [ $ret != 0 ]; then echo_i "failed"; fi 308status=$((status + ret)) 309 310n=$((n + 1)) 311echo_i "test NS4 cookie on NS5 (expect success) ($n)" 312ret=0 313$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 >dig.out.test$n || ret=1 314grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 315grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1 316if [ $ret != 0 ]; then echo_i "failed"; fi 317status=$((status + ret)) 318 319n=$((n + 1)) 320echo_i "test NS4 cookie on NS6 (expect badcookie) ($n)" 321ret=0 322$DIG $DIGOPTS +cookie=$ns4cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 >dig.out.test$n || ret=1 323grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 324grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1 325if [ $ret != 0 ]; then echo_i "failed"; fi 326status=$((status + ret)) 327 328n=$((n + 1)) 329echo_i "test NS5 cookie on NS4 (expect success) ($n)" 330ret=0 331$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 >dig.out.test$n || ret=1 332grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 333grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1 334if [ $ret != 0 ]; then echo_i "failed"; fi 335status=$((status + ret)) 336 337n=$((n + 1)) 338echo_i "test NS5 cookie on NS6 (expect badcookie) ($n)" 339ret=0 340$DIG $DIGOPTS +cookie=$ns5cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.6 >dig.out.test$n || ret=1 341grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 342grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1 343if [ $ret != 0 ]; then echo_i "failed"; fi 344status=$((status + ret)) 345 346n=$((n + 1)) 347echo_i "test NS6 cookie on NS4 (expect badcookie) ($n)" 348ret=0 349$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.4 >dig.out.test$n || ret=1 350grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 351grep "status: BADCOOKIE," dig.out.test$n >/dev/null || ret=1 352if [ $ret != 0 ]; then echo_i "failed"; fi 353status=$((status + ret)) 354 355n=$((n + 1)) 356echo_i "test NS6 cookie on NS5 (expect success) ($n)" 357ret=0 358$DIG $DIGOPTS +cookie=$ns6cookie -b 10.53.0.4 +nobadcookie soa . @10.53.0.5 >dig.out.test$n || ret=1 359grep "; COOKIE:.*(good)" dig.out.test$n >/dev/null || ret=1 360grep "status: NOERROR," dig.out.test$n >/dev/null || ret=1 361if [ $ret != 0 ]; then echo_i "failed"; fi 362status=$((status + ret)) 363 364n=$((n + 1)) 365echo_i "check that test server is correctly configured ($n)" 366ret=0 367pat="; COOKIE: ................................ (good)" 368#UDP 369$DIG $DIGOPTS @10.53.0.9 +notcp tld >dig.out.test$n.1 || ret=1 370grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 371grep "$pat" dig.out.test$n.1 >/dev/null || ret=1 372grep 'A.10\.53\.0\.9' dig.out.test$n.1 >/dev/null || ret=1 373grep 'A.10\.53\.0\.10' dig.out.test$n.1 >/dev/null && ret=1 374grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 375 376$DIG $DIGOPTS @10.53.0.9 +notcp tcponly.tld >dig.out.test$n.2 || ret=1 377grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 378grep "; COOKIE:" dig.out.test$n.2 >/dev/null && ret=1 379grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 380grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1 381grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 382 383$DIG $DIGOPTS @10.53.0.9 +notcp nocookie.tld >dig.out.test$n.3 || ret=1 384grep "status: NOERROR" dig.out.test$n.3 >/dev/null || ret=1 385grep "; COOKIE:" dig.out.test$n.3 >/dev/null && ret=1 386grep 'A.10\.53\.0\.9' dig.out.test$n.3 >/dev/null || ret=1 387grep 'A.10\.53\.0\.10' dig.out.test$n.3 >/dev/null || ret=1 388grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 389 390$DIG $DIGOPTS @10.53.0.9 +notcp withtsig.tld >dig.out.test$n.4 || ret=1 391grep "status: NOERROR" dig.out.test$n.4 >/dev/null || ret=1 392grep "; COOKIE:" dig.out.test$n.4 >/dev/null && ret=1 393grep 'A.10\.53\.0\.9' dig.out.test$n.4 >/dev/null || ret=1 394grep 'A.10\.53\.0\.10' dig.out.test$n.4 >/dev/null || ret=1 395grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.4 >/dev/null || ret=1 396 397#TCP 398$DIG $DIGOPTS @10.53.0.9 +tcp tld >dig.out.test$n.5 || ret=1 399grep "status: NOERROR" dig.out.test$n.5 >/dev/null || ret=1 400grep "$pat" dig.out.test$n.5 >/dev/null || ret=1 401grep 'A.10\.53\.0\.9' dig.out.test$n.5 >/dev/null || ret=1 402grep 'A.10\.53\.0\.10' dig.out.test$n.5 >/dev/null && ret=1 403grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 404 405$DIG $DIGOPTS @10.53.0.9 +tcp tcponly.tld >dig.out.test$n.6 || ret=1 406grep "status: NOERROR" dig.out.test$n.6 >/dev/null || ret=1 407grep "$pat" dig.out.test$n.6 >/dev/null || ret=1 408grep 'A.10\.53\.0\.9' dig.out.test$n.6 >/dev/null || ret=1 409grep 'A.10\.53\.0\.10' dig.out.test$n.6 >/dev/null && ret=1 410grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 411 412$DIG $DIGOPTS @10.53.0.9 +tcp nocookie.tld >dig.out.test$n.7 || ret=1 413grep "status: NOERROR" dig.out.test$n.7 >/dev/null || ret=1 414grep "; COOKIE:" dig.out.test$n.7 >/dev/null && ret=1 415grep 'A.10\.53\.0\.9' dig.out.test$n.7 >/dev/null || ret=1 416grep 'A.10\.53\.0\.10' dig.out.test$n.7 >/dev/null && ret=1 417grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.1 >/dev/null && ret=1 418 419$DIG $DIGOPTS @10.53.0.9 +tcp withtsig.tld >dig.out.test$n.8 || ret=1 420grep "status: NOERROR" dig.out.test$n.8 >/dev/null || ret=1 421grep "$pat" dig.out.test$n.8 >/dev/null || ret=1 422grep 'A.10\.53\.0\.9' dig.out.test$n.8 >/dev/null || ret=1 423grep 'A.10\.53\.0\.10' dig.out.test$n.8 >/dev/null && ret=1 424grep ";; TSIG PSEUDOSECTION:" dig.out.test$n.8 >/dev/null && ret=1 425 426if [ $ret != 0 ]; then echo_i "failed"; fi 427status=$((status + ret)) 428 429n=$((n + 1)) 430echo_i "check that spoofed response is dropped when we have a server cookie ($n)" 431ret=0 432msg="missing expected cookie from" 433pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl' 434# prime EDNS COOKIE state 435$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1 436grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 437rndc_dumpdb ns1 438grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1 439# spoofed response contains 10.53.0.10 440nextpart ns1/named.run >/dev/null 441$DIG $DIGOPTS @10.53.0.1 tcponly.tld >dig.out.test$n.2 || ret=1 442wait_for_log 5 "$msg" ns1/named.run || ret=1 443grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 444grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 445grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1 446if [ $ret != 0 ]; then echo_i "failed"; fi 447status=$((status + ret)) 448 449n=$((n + 1)) 450echo_i "check that gracefully handle server disabling DNS COOKIE we have a server cookie ($n)" 451ret=0 452msg="missing expected cookie from" 453pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl' 454# prime EDNS COOKIE state 455$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1 456grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 457rndc_dumpdb ns1 458grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1 459# check the disabled server response 460nextpart ns1/named.run >/dev/null 461$DIG $DIGOPTS @10.53.0.1 nocookie.tld >dig.out.test$n.2 || ret=1 462wait_for_log 5 "$msg" ns1/named.run || ret=1 463grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 464grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 465grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1 466if [ $ret != 0 ]; then echo_i "failed"; fi 467status=$((status + ret)) 468 469n=$((n + 1)) 470echo_i "check that spoofed response with a TSIG is dropped when we have a server cookie ($n)" 471ret=0 472pat='10\.53\.0\.9 .*\[cookie=................................\] \[ttl' 473# prime EDNS COOKIE state 474$DIG $DIGOPTS @10.53.0.1 tld >dig.out.test$n.1 || ret=1 475grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 476rndc_dumpdb ns1 477grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1 478# spoofed response contains 10.53.0.10 479nextpart ns1/named.run >/dev/null 480$DIG $DIGOPTS @10.53.0.1 withtsig.tld >dig.out.test$n.2 || ret=1 481grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 482grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 483grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null && ret=1 484nextpart ns1/named.run >named.run.test$n 485count=$(grep -c ') [0-9][0-9]* NOERROR 0' named.run.test$n) 486test $count -eq 1 || ret=1 487if [ $ret != 0 ]; then echo_i "failed"; fi 488status=$((status + ret)) 489 490if $PYTHON -c ' 491import dns.version, sys; 492if dns.version.MAJOR > 1: sys.exit(0); 493if dns.version.MAJOR == 1 and dns.version.MINOR >= 16: sys.exit(0); 494sys.exit(1)'; then 495 n=$((n + 1)) 496 echo_i "check that TSIG test server is correctly configured ($n)" 497 ret=0 498 pat="; COOKIE: ................................ (good)" 499 key="${DEFAULT_HMAC}:foo:aaaaaaaaaaaa" 500 #UDP 501 $DIG $DIGOPTS @10.53.0.10 -y $key +notcp tsig. >dig.out.test$n.1 || ret=1 502 grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 503 grep "$pat" dig.out.test$n.1 >/dev/null || ret=1 504 grep 'A.10\.53\.0\.9' dig.out.test$n.1 >/dev/null || ret=1 505 grep 'A.10\.53\.0\.10' dig.out.test$n.1 >/dev/null && ret=1 506 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 507 508 $DIG $DIGOPTS @10.53.0.10 -y $key +notcp tcponly.tsig >dig.out.test$n.2 || ret=1 509 grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 510 grep "; COOKIE:" dig.out.test$n.2 >/dev/null && ret=1 511 grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 512 grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1 513 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 514 515 $DIG $DIGOPTS @10.53.0.10 -y $key +notcp nocookie.tsig >dig.out.test$n.3 || ret=1 516 grep "status: NOERROR" dig.out.test$n.3 >/dev/null || ret=1 517 grep "; COOKIE:" dig.out.test$n.3 >/dev/null && ret=1 518 grep 'A.10\.53\.0\.9' dig.out.test$n.3 >/dev/null || ret=1 519 grep 'A.10\.53\.0\.10' dig.out.test$n.3 >/dev/null || ret=1 520 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 521 522 #TCP 523 $DIG $DIGOPTS @10.53.0.10 -y $key +tcp tsig. >dig.out.test$n.5 || ret=1 524 grep "status: NOERROR" dig.out.test$n.5 >/dev/null || ret=1 525 grep "$pat" dig.out.test$n.5 >/dev/null || ret=1 526 grep 'A.10\.53\.0\.9' dig.out.test$n.5 >/dev/null || ret=1 527 grep 'A.10\.53\.0\.10' dig.out.test$n.5 >/dev/null && ret=1 528 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 529 530 $DIG $DIGOPTS @10.53.0.10 -y $key +tcp tcponly.tsig >dig.out.test$n.6 || ret=1 531 grep "status: NOERROR" dig.out.test$n.6 >/dev/null || ret=1 532 grep "$pat" dig.out.test$n.6 >/dev/null || ret=1 533 grep 'A.10\.53\.0\.9' dig.out.test$n.6 >/dev/null || ret=1 534 grep 'A.10\.53\.0\.10' dig.out.test$n.6 >/dev/null && ret=1 535 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 536 537 $DIG $DIGOPTS @10.53.0.10 -y $key +tcp nocookie.tsig >dig.out.test$n.7 || ret=1 538 grep "status: NOERROR" dig.out.test$n.7 >/dev/null || ret=1 539 grep "; COOKIE:" dig.out.test$n.7 >/dev/null && ret=1 540 grep 'A.10\.53\.0\.9' dig.out.test$n.7 >/dev/null || ret=1 541 grep 'A.10\.53\.0\.10' dig.out.test$n.7 >/dev/null && ret=1 542 grep 'TSIG.*NOERROR' dig.out.test$n.1 >/dev/null || ret=1 543 544 if [ $ret != 0 ]; then echo_i "failed"; fi 545 status=$((status + ret)) 546 547 n=$((n + 1)) 548 echo_i "check that missing COOKIE with a valid TSIG signed response does not trigger TCP fallback ($n)" 549 ret=0 550 pat='10\.53\.0\.10 .*\[cookie=................................\] \[ttl' 551 # prime EDNS COOKIE state 552 $DIG $DIGOPTS @10.53.0.1 tsig. >dig.out.test$n.1 || ret=1 553 grep "status: NOERROR" dig.out.test$n.1 >/dev/null || ret=1 554 rndc_dumpdb ns1 555 grep "$pat" ns1/named_dump.db.test$n >/dev/null || ret=1 556 # check the disabled server response 557 nextpart ns1/named.run >/dev/null 558 $DIG $DIGOPTS @10.53.0.1 nocookie.tsig >dig.out.test$n.2 || ret=1 559 grep "status: NOERROR" dig.out.test$n.2 >/dev/null || ret=1 560 grep 'A.10\.53\.0\.9' dig.out.test$n.2 >/dev/null || ret=1 561 grep 'A.10\.53\.0\.10' dig.out.test$n.2 >/dev/null || ret=1 562 nextpart ns1/named.run >named.run.test$n 563 count=$(grep -c ') [0-9][0-9]* NOERROR 0' named.run.test$n) 564 test $count -eq 2 || ret=1 565 if [ $ret != 0 ]; then echo_i "failed"; fi 566 status=$((status + ret)) 567fi 568 569echo_i "exit status: $status" 570[ $status -eq 0 ] || exit 1 571