--- /dev/null
+############################################################################
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# 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.
+############################################################################
+
+from __future__ import print_function
+import os
+import sys
+import signal
+import socket
+import select
+from datetime import datetime, timedelta
+import time
+import functools
+
+import dns
+import dns.edns
+import dns.flags
+import dns.message
+import dns.query
+import dns.tsig
+import dns.tsigkeyring
+import dns.version
+
+from dns.edns import *
+from dns.name import *
+from dns.rcode import *
+from dns.rdataclass import *
+from dns.rdatatype import *
+from dns.tsig import *
+
+# Log query to file
+def logquery(type, qname):
+ with open("qlog", "a") as f:
+ f.write("%s %s\n", type, qname)
+
+# DNS 2.0 keyring specifies the algorithm
+try:
+ keyring = dns.tsigkeyring.from_text({ "foo" : {
+ "hmac-sha256",
+ "aaaaaaaaaaaa"
+ } ,
+ "fake" : {
+ "hmac-sha256",
+ "aaaaaaaaaaaa"
+ }
+ })
+except:
+ keyring = dns.tsigkeyring.from_text({ "foo" : "aaaaaaaaaaaa",
+ "fake" : "aaaaaaaaaaaa" })
+
+dopass2 = False
+
+############################################################################
+#
+# This server will serve valid and spoofed answers. A spoofed answer will
+# have the address 10.53.0.10 included.
+#
+# When receiving a query over UDP:
+#
+# A query to "nocookie"/A will result in a spoofed answer with no cookie set.
+# A query to "tcponly"/A will result in a spoofed answer with no cookie set.
+# A query to "withtsig"/A will result in two responses, the first is a spoofed
+# answer that is TSIG signed, the second is a valid answer with a cookie set.
+# A query to anything else will result in a valid answer with a cookie set.
+#
+# When receiving a query over TCP:
+#
+# A query to "nocookie"/A will result in a valid answer with no cookie set.
+# A query to anything else will result in a valid answer with a cookie set.
+#
+############################################################################
+def create_response(msg, tcp, first, ns10):
+ global dopass2
+ m = dns.message.from_wire(msg, keyring=keyring)
+ qname = m.question[0].name.to_text()
+ lqname = qname.lower()
+ labels = lqname.split('.')
+ rrtype = m.question[0].rdtype
+ typename = dns.rdatatype.to_text(rrtype)
+
+ with open("query.log", "a") as f:
+ f.write("%s %s\n" % (typename, qname))
+ print("%s %s" % (typename, qname), end=" ")
+
+ r = dns.message.make_response(m)
+ r.set_rcode(NOERROR)
+ if rrtype == A:
+ # exempt potential nameserver A records.
+ if labels[0] == "ns" and ns10:
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, A, "10.53.0.10"))
+ else:
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, A, "10.53.0.9"))
+ if not tcp and labels[0] == "nocookie":
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, A, "10.53.0.10"))
+ if not tcp and labels[0] == "tcponly":
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, A, "10.53.0.10"))
+ if first and not tcp and labels[0] == "withtsig":
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, A, "10.53.0.10"))
+ dopass2 = True
+ elif rrtype == NS:
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, NS, "."))
+ elif rrtype == SOA:
+ r.answer.append(dns.rrset.from_text(qname, 1, IN, SOA, ". . 0 0 0 0 0"))
+ else:
+ r.authority.append(dns.rrset.from_text(qname, 1, IN, SOA, ". . 0 0 0 0 0"))
+ # Add a server cookie to the response
+ if labels[0] != "nocookie":
+ for o in m.options:
+ if o.otype == 10: # Use 10 instead of COOKIE
+ if first and labels[0] == "withtsig" and not tcp:
+ r.use_tsig(keyring = keyring,
+ keyname = dns.name.from_text("fake"),
+ algorithm = HMAC_SHA256)
+ elif labels[0] != "tcponly" or tcp:
+ cookie = o
+ if len(o.data) == 8:
+ cookie.data = o.data + o.data
+ else:
+ cookie.data = o.data
+ r.use_edns(options=[cookie])
+ r.flags |= dns.flags.AA
+ return r
+
+def sigterm(signum, frame):
+ print ("Shutting down now...")
+ os.remove('ans.pid')
+ running = False
+ sys.exit(0)
+
+############################################################################
+# Main
+#
+# Set up responder and control channel, open the pid file, and start
+# the main loop, listening for queries on the query channel or commands
+# on the control channel and acting on them.
+############################################################################
+ip4_addr1 = "10.53.0.9"
+ip4_addr2 = "10.53.0.10"
+ip6_addr1 = "fd92:7065:b8e:ffff::9"
+ip6_addr2 = "fd92:7065:b8e:ffff::10"
+
+try: port=int(os.environ['PORT'])
+except: port=5300
+
+query4_udp1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+query4_udp1.bind((ip4_addr1, port))
+query4_tcp1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+query4_tcp1.bind((ip4_addr1, port))
+query4_tcp1.listen(1)
+query4_tcp1.settimeout(1)
+
+query4_udp2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+query4_udp2.bind((ip4_addr2, port))
+query4_tcp2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+query4_tcp2.bind((ip4_addr2, port))
+query4_tcp2.listen(1)
+query4_tcp2.settimeout(1)
+
+havev6 = True
+query6_udp1 = None
+query6_udp2 = None
+query6_tcp1 = None
+query6_tcp2 = None
+try:
+ query6_udp1 = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
+ query6_udp1.bind((ip6_addr1, port))
+ query6_tcp1 = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+ query6_tcp1.bind((ip6_addr1, port))
+ query6_tcp1.listen(1)
+ query6_tcp1.settimeout(1)
+
+ query6_udp2 = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
+ query6_udp2.bind((ip6_addr2, port))
+ query6_tcp2 = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+ query6_tcp2.bind((ip6_addr2, port))
+ query6_tcp2.listen(1)
+ query6_tcp2.settimeout(1)
+except:
+ if query6_udp1 != None:
+ query6_udp1.close()
+ if query6_tcp1 != None:
+ query6_tcp1.close()
+ if query6_udp2 != None:
+ query6_udp2.close()
+ if query6_tcp2 != None:
+ query6_tcp2.close()
+ havev6 = False
+
+signal.signal(signal.SIGTERM, sigterm)
+
+f = open('ans.pid', 'w')
+pid = os.getpid()
+print (pid, file=f)
+f.close()
+
+running = True
+
+print ("Using DNS version %s" % dns.version.version)
+print ("Listening on %s port %d" % (ip4_addr1, port))
+print ("Listening on %s port %d" % (ip4_addr2, port))
+if havev6:
+ print ("Listening on %s port %d" % (ip6_addr1, port))
+ print ("Listening on %s port %d" % (ip6_addr2, port))
+print ("Ctrl-c to quit")
+
+if havev6:
+ input = [query4_udp1, query6_udp1, query4_tcp1, query6_tcp1,
+ query4_udp2, query6_udp2, query4_tcp2, query6_tcp2]
+else:
+ input = [query4_udp1, query4_tcp1, query4_udp2, query4_tcp2]
+
+while running:
+ try:
+ inputready, outputready, exceptready = select.select(input, [], [])
+ except select.error as e:
+ break
+ except socket.error as e:
+ break
+ except KeyboardInterrupt:
+ break
+
+ for s in inputready:
+ ns10 = False
+ if s == query4_udp1 or s == query6_udp1 or \
+ s == query4_udp2 or s == query6_udp2:
+ if s == query4_udp1 or s == query6_udp1:
+ print ("UDP Query received on %s" %
+ (ip4_addr1 if s == query4_udp1 else ip6_addr1), end=" ")
+ if s == query4_udp2 or s == query6_udp2:
+ print ("UDP Query received on %s" %
+ (ip4_addr2 if s == query4_udp2 else ip6_addr2), end=" ")
+ ns10 = True
+ # Handle incoming queries
+ msg = s.recvfrom(65535)
+ dopass2 = False
+ rsp = create_response(msg[0], False, True, ns10)
+ print(dns.rcode.to_text(rsp.rcode()))
+ s.sendto(rsp.to_wire(), msg[1])
+ if dopass2:
+ print ("Sending second UDP response without TSIG", end=" ")
+ rsp = create_response(msg[0], False, False, ns10)
+ s.sendto(rsp.to_wire(), msg[1])
+ print(dns.rcode.to_text(rsp.rcode()))
+
+ if s == query4_tcp1 or s == query6_tcp1 or \
+ s == query4_tcp2 or s == query6_tcp2:
+ try:
+ (cs, _) = s.accept()
+ if s == query4_tcp1 or s == query6_tcp1:
+ print ("TCP Query received on %s" %
+ (ip4_addr1 if s == query4_tcp1 else ip6_addr1), end=" ")
+ if s == query4_tcp2 or s == query6_tcp2:
+ print ("TCP Query received on %s" %
+ (ip4_addr2 if s == query4_tcp2 else ip6_addr2), end=" ")
+ ns10 = True
+ # get TCP message length
+ buf = cs.recv(2)
+ length = struct.unpack('>H', buf[:2])[0]
+ # grep DNS message
+ msg = cs.recv(length)
+ rsp = create_response(msg, True, True, ns10)
+ print(dns.rcode.to_text(rsp.rcode()))
+ wire = rsp.to_wire()
+ cs.send(struct.pack('>H', len(wire)))
+ cs.send(wire)
+ cs.close()
+ except s.timeout:
+ pass
+ if not running:
+ break
rm -f ns*/named.conf
rm -f dig.out.*
+rm -f named.run.*
rm -f rndc.out.*
rm -f ns1/named_dump.db*
rm -f ns*/named.memstats
rm -f ns*/named.lock
rm -f ./good-cookie-aes.conf
rm -f ./bad-cookie-badaes.conf
+rm -f ns*/managed-keys.bind*
+rm -f ns*/named.run.prev
+rm -f ans*/ans.run ans*/ans.log ans*/query.log
algorithm hmac-sha256;
};
+key foo {
+ secret "aaaaaaaaaaaa";
+ algorithm hmac-sha256;
+};
+
+server 10.53.0.10 {
+ keys foo;
+};
+
controls {
inet 10.53.0.1 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
};
large large large large large large large large
large large large large large large large large
large large large large large large large large )
+tld. NS ns.tld.
+ns.tld A 10.53.0.9
+tsig. NS ns.tsig.
+ns.tsig A 10.53.0.10
--- /dev/null
+#!/bin/sh
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# 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.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+if test -n "$PYTHON"
+then
+ if $PYTHON -c "import dns" 2> /dev/null
+ then
+ :
+ else
+ echo_i "This test requires the dnspython module." >&2
+ exit 1
+ fi
+else
+ echo_i "This test requires Python and the dnspython module." >&2
+ exit 1
+fi
+
+exit 0
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`
+n=`expr $n + 1`
+echo_i "check that test server is correctly configured ($n)"
+ret=0
+pat="; COOKIE: ................................ (good)"
+#UDP
+$DIG $DIGOPTS @10.53.0.9 +notcp tld > dig.out.test$n.1
+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
+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
+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
+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
+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=`expr $status + $ret`
+
+n=`expr $n + 1`
+echo_i "check that spoofed response is dropped when we have a server cookie ($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
+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
+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=`expr $status + $ret`
+
+n=`expr $n + 1`
+echo_i "check that gracefully handle server disabling DNS COOKIE we have a server cookie ($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
+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=`expr $status + $ret`
+
+n=`expr $n + 1`
+echo_i "check that spoofed response with a TSIG is dropped when we have a server cookie ($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
+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
+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=`expr $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=`expr $n + 1`
+ echo_i "check that TSIG test server is correctly configured ($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
+ 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
+ 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
+ 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
+ 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
+ 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
+ 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=`expr $status + $ret`
+
+ n=`expr $n + 1`
+ echo_i "check that missing COOKIE with a valid TSIG signed response does not trigger TCP fallback ($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=`expr $status + $ret`
+fi
+
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
max-udp-size 4096;
edns-udp-size 4096;
nocookie-udp-size 4096;
+ answer-cookie no;
};
zone "edns512-notcp" {
./bin/tests/system/common/root.hint ZONE 2000,2001,2004,2007,2016,2018,2019,2020
./bin/tests/system/conf.sh.in SH 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020
./bin/tests/system/conf.sh.win32 SH 2016,2017,2018,2019,2020
+./bin/tests/system/cookie/ans9/ans.py PYTHON 2020
./bin/tests/system/cookie/bad-cookie-badaes.conf.in X 2019,2020
./bin/tests/system/cookie/bad-cookie-badhex.conf CONF-C 2014,2015,2016,2018,2019,2020
./bin/tests/system/cookie/bad-cookie-badsha1.conf CONF-C 2017,2018,2019,2020
./bin/tests/system/cookie/ns7/root.db ZONE 2018,2019,2020
./bin/tests/system/cookie/ns8/example.db ZONE 2018,2019,2020
./bin/tests/system/cookie/ns8/named.conf.in CONF-C 2018,2019,2020
+./bin/tests/system/cookie/prereq.sh SH 2020
./bin/tests/system/cookie/setup.sh SH 2018,2019,2020
./bin/tests/system/cookie/tests.sh SH 2014,2015,2016,2017,2018,2019,2020
./bin/tests/system/coverage/01-ksk-inactive/README X 2013,2018,2019,2020
projects / thirdparty / bind9.git / commitdiff
