From ea648e70a989cca190cd7403fe892fd2dcc290b4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 5 May 2024 20:37:14 +0200
Subject: Adding upstream version 1:9.11.5.P4+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 bin/tests/system/sfcache/README               |  12 +++
 bin/tests/system/sfcache/clean.sh             |  19 +++++
 bin/tests/system/sfcache/ns1/named.conf.in    |  33 +++++++++
 bin/tests/system/sfcache/ns1/root.db.in       |  22 ++++++
 bin/tests/system/sfcache/ns1/sign.sh          |  34 +++++++++
 bin/tests/system/sfcache/ns2/example.db.in    | 101 ++++++++++++++++++++++++++
 bin/tests/system/sfcache/ns2/named.conf.in    |  48 ++++++++++++
 bin/tests/system/sfcache/ns2/sign.sh          |  24 ++++++
 bin/tests/system/sfcache/ns5/named.conf.in    |  43 +++++++++++
 bin/tests/system/sfcache/ns5/trusted.conf.bad |  14 ++++
 bin/tests/system/sfcache/prereq.sh            |  23 ++++++
 bin/tests/system/sfcache/setup.sh             |  26 +++++++
 bin/tests/system/sfcache/tests.sh             |  96 ++++++++++++++++++++++++
 13 files changed, 495 insertions(+)
 create mode 100644 bin/tests/system/sfcache/README
 create mode 100644 bin/tests/system/sfcache/clean.sh
 create mode 100644 bin/tests/system/sfcache/ns1/named.conf.in
 create mode 100644 bin/tests/system/sfcache/ns1/root.db.in
 create mode 100644 bin/tests/system/sfcache/ns1/sign.sh
 create mode 100644 bin/tests/system/sfcache/ns2/example.db.in
 create mode 100644 bin/tests/system/sfcache/ns2/named.conf.in
 create mode 100644 bin/tests/system/sfcache/ns2/sign.sh
 create mode 100644 bin/tests/system/sfcache/ns5/named.conf.in
 create mode 100644 bin/tests/system/sfcache/ns5/trusted.conf.bad
 create mode 100644 bin/tests/system/sfcache/prereq.sh
 create mode 100644 bin/tests/system/sfcache/setup.sh
 create mode 100644 bin/tests/system/sfcache/tests.sh

(limited to 'bin/tests/system/sfcache')

diff --git a/bin/tests/system/sfcache/README b/bin/tests/system/sfcache/README
new file mode 100644
index 0000000..14c3b91
--- /dev/null
+++ b/bin/tests/system/sfcache/README
@@ -0,0 +1,12 @@
+Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+
+See COPYRIGHT in the source root or http://isc.org/copyright.html for terms.
+
+The test setup for the SERVFAIL ncache tests has a secure root.
+
+ns1 is the root server.
+
+ns2 is an authoritative server for the various test domains.
+
+ns5 is a caching-only server, configured with the an incorrect trusted
+key for the root.  It is used for testing failure cases.
diff --git a/bin/tests/system/sfcache/clean.sh b/bin/tests/system/sfcache/clean.sh
new file mode 100644
index 0000000..f24d016
--- /dev/null
+++ b/bin/tests/system/sfcache/clean.sh
@@ -0,0 +1,19 @@
+#!/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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+rm -f */K*.key */K*.private */*.signed */*.db */dsset-*
+rm -f */managed.conf */trusted.conf
+rm -f */named.memstats
+rm -f */named.run
+rm -f */named.conf
+rm -f dig.*
+rm -f sfcache.*
+rm -f ns*/named.lock
diff --git a/bin/tests/system/sfcache/ns1/named.conf.in b/bin/tests/system/sfcache/ns1/named.conf.in
new file mode 100644
index 0000000..a43c02b
--- /dev/null
+++ b/bin/tests/system/sfcache/ns1/named.conf.in
@@ -0,0 +1,33 @@
+/*
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+// NS1
+
+options {
+	query-source address 10.53.0.1;
+	notify-source 10.53.0.1;
+	transfer-source 10.53.0.1;
+	port @PORT@;
+	pid-file "named.pid";
+	listen-on { 10.53.0.1; };
+	listen-on-v6 { none; };
+	recursion no;
+	notify yes;
+	dnssec-enable yes;
+	dnssec-validation yes;
+};
+
+zone "." {
+	type master;
+	file "root.db.signed";
+};
+
+include "trusted.conf";
diff --git a/bin/tests/system/sfcache/ns1/root.db.in b/bin/tests/system/sfcache/ns1/root.db.in
new file mode 100644
index 0000000..dab5cea
--- /dev/null
+++ b/bin/tests/system/sfcache/ns1/root.db.in
@@ -0,0 +1,22 @@
+; 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 http://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 300
+. 			IN SOA	gson.nominum.com. a.root.servers.nil. (
+				2000042100   	; serial
+				600         	; refresh
+				600         	; retry
+				1200    	; expire
+				600       	; minimum
+				)
+.			NS	a.root-servers.nil.
+a.root-servers.nil.	A	10.53.0.1
+
+example.		NS	ns2.example.
+ns2.example.		A	10.53.0.2
diff --git a/bin/tests/system/sfcache/ns1/sign.sh b/bin/tests/system/sfcache/ns1/sign.sh
new file mode 100644
index 0000000..769978b
--- /dev/null
+++ b/bin/tests/system/sfcache/ns1/sign.sh
@@ -0,0 +1,34 @@
+#!/bin/sh -e
+#
+# 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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=../..
+. $SYSTEMTESTTOP/conf.sh
+
+zone=.
+infile=root.db.in
+zonefile=root.db
+
+(cd ../ns2 && $SHELL sign.sh )
+
+cp ../ns2/dsset-example$TP .
+
+keyname=`$KEYGEN -q -r $RANDFILE -a RSAMD5 -b 768 -n zone $zone`
+
+cat $infile $keyname.key > $zonefile
+
+$SIGNER -P -g -r $RANDFILE -o $zone $zonefile > /dev/null
+
+# Configure the resolving server with a trusted key.
+keyfile_to_trusted_keys $keyname > trusted.conf
+cp trusted.conf ../ns2/trusted.conf
+
+# ...or with a managed key.
+keyfile_to_managed_keys $keyname > managed.conf
diff --git a/bin/tests/system/sfcache/ns2/example.db.in b/bin/tests/system/sfcache/ns2/example.db.in
new file mode 100644
index 0000000..594a549
--- /dev/null
+++ b/bin/tests/system/sfcache/ns2/example.db.in
@@ -0,0 +1,101 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 300	; 5 minutes
+@			IN SOA	mname1. . (
+				2000042407 ; serial
+				20         ; refresh (20 seconds)
+				20         ; retry (20 seconds)
+				1814400    ; expire (3 weeks)
+				3600       ; minimum (1 hour)
+				)
+			NS	ns2
+			NS	ns3
+ns2			A	10.53.0.2
+ns3			A	10.53.0.3
+
+a			A	10.0.0.1
+b			A	10.0.0.2
+d			A	10.0.0.4
+
+; Used for testing ANY queries
+foo			TXT	"testing"
+foo			A	10.0.1.0
+
+bad-cname		CNAME   a
+bad-dname		DNAME   @
+
+; Used for testing CNAME queries
+cname1			CNAME	cname1-target
+cname1-target		TXT	"testing cname"
+
+cname2			CNAME	cname2-target
+cname2-target		TXT	"testing cname"
+
+; Used for testing DNAME queries
+dname1			DNAME	dname1-target
+foo.dname1-target	TXT	"testing dname"
+
+dname2			DNAME	dname2-target
+foo.dname2-target	TXT	"testing dname"
+
+; A secure subdomain
+secure			NS	ns.secure
+ns.secure		A	10.53.0.3
+
+; An insecure subdomain
+insecure		NS	ns.insecure
+ns.insecure		A	10.53.0.3
+
+; A secure subdomain we're going to inject bogus data into
+bogus			NS	ns.bogus
+ns.bogus		A	10.53.0.3
+
+; A dynamic secure subdomain
+dynamic			NS	dynamic
+dynamic			A	10.53.0.3
+
+; A insecure subdomain
+mustbesecure		NS	ns.mustbesecure
+ns.mustbesecure		A	10.53.0.3
+
+; A rfc2535 signed zone w/ CNAME
+rfc2535			NS	ns.rfc2535
+ns.rfc2535		A	10.53.0.3
+
+z			A	10.0.0.26
+
+keyless			NS	ns.keyless
+ns.keyless		A	10.53.0.3
+
+nsec3			NS	ns.nsec3
+ns.nsec3		A	10.53.0.3
+
+optout			NS	ns.optout
+ns.optout		A	10.53.0.3
+
+nsec3-unknown		NS	ns.nsec3-unknown
+ns.nsec3-unknown	A	10.53.0.3
+
+optout-unknown		NS	ns.optout-unknown
+ns.optout-unknown	A	10.53.0.3
+
+multiple		NS	ns.multiple
+ns.multiple		A	10.53.0.3
+
+*.wild			A	10.0.0.27
+
+rsasha256		NS	ns.rsasha256
+ns.rsasha256		A	10.53.0.3
+
+rsasha512		NS	ns.rsasha512
+ns.rsasha512		A	10.53.0.3
+
+kskonly 		NS	ns.kskonly
+ns.kskonly		A	10.53.0.3
diff --git a/bin/tests/system/sfcache/ns2/named.conf.in b/bin/tests/system/sfcache/ns2/named.conf.in
new file mode 100644
index 0000000..693ee05
--- /dev/null
+++ b/bin/tests/system/sfcache/ns2/named.conf.in
@@ -0,0 +1,48 @@
+/*
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+// NS2
+
+options {
+	query-source address 10.53.0.2;
+	notify-source 10.53.0.2;
+	transfer-source 10.53.0.2;
+	port @PORT@;
+	pid-file "named.pid";
+	listen-on { 10.53.0.2; };
+	listen-on-v6 { none; };
+	recursion no;
+	notify yes;
+	dnssec-enable yes;
+	dnssec-validation yes;
+};
+
+key rndc_key {
+	secret "1234abcd8765";
+	algorithm hmac-sha256;
+};
+
+controls {
+	inet 10.53.0.2 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+zone "." {
+	type hint;
+	file "../../common/root.hint";
+};
+
+zone "example" {
+	type master;
+	file "example.db.signed";
+	allow-update { any; };
+};
+
+include "trusted.conf";
diff --git a/bin/tests/system/sfcache/ns2/sign.sh b/bin/tests/system/sfcache/ns2/sign.sh
new file mode 100644
index 0000000..73e55e7
--- /dev/null
+++ b/bin/tests/system/sfcache/ns2/sign.sh
@@ -0,0 +1,24 @@
+#!/bin/sh -e
+#
+# 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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=../..
+. $SYSTEMTESTTOP/conf.sh
+
+zone=example.
+infile=example.db.in
+zonefile=example.db
+
+keyname1=`$KEYGEN -q -r $RANDFILE -a DSA -b 768 -n zone $zone`
+keyname2=`$KEYGEN -q -r $RANDFILE -a DSA -b 768 -n zone $zone`
+
+cat $infile $keyname1.key $keyname2.key >$zonefile
+
+$SIGNER -P -g -r $RANDFILE -o $zone -k $keyname1 $zonefile $keyname2 > /dev/null
diff --git a/bin/tests/system/sfcache/ns5/named.conf.in b/bin/tests/system/sfcache/ns5/named.conf.in
new file mode 100644
index 0000000..31c497c
--- /dev/null
+++ b/bin/tests/system/sfcache/ns5/named.conf.in
@@ -0,0 +1,43 @@
+/*
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+// NS5
+
+options {
+	query-source address 10.53.0.5;
+	notify-source 10.53.0.5;
+	transfer-source 10.53.0.5;
+	port @PORT@;
+	pid-file "named.pid";
+	listen-on { 10.53.0.5; };
+	listen-on-v6 { none; };
+	recursion yes;
+	acache-enable yes;
+	dnssec-enable yes;
+	dnssec-validation yes;
+	servfail-ttl 30;
+};
+
+key rndc_key {
+	secret "1234abcd8765";
+	algorithm hmac-sha256;
+};
+
+controls {
+	inet 10.53.0.5 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+zone "." {
+	type hint;
+	file "../../common/root.hint";
+};
+
+include "trusted.conf";
diff --git a/bin/tests/system/sfcache/ns5/trusted.conf.bad b/bin/tests/system/sfcache/ns5/trusted.conf.bad
new file mode 100644
index 0000000..ed30460
--- /dev/null
+++ b/bin/tests/system/sfcache/ns5/trusted.conf.bad
@@ -0,0 +1,14 @@
+/*
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+trusted-keys {
+    "." 256 3 1 "AQO6Cl+slAf+iuieDim9L3kujFHQD7s/IOj03ClMOpKYcTXtK4mRpuULVfvWxDi9Ew/gj0xLnnX7z9OJHIxLI+DSrAHd8Dm0XfBEAtVtJSn70GaPZgnLMw1rk5ap2DsEoWk=";
+};
diff --git a/bin/tests/system/sfcache/prereq.sh b/bin/tests/system/sfcache/prereq.sh
new file mode 100644
index 0000000..338197b
--- /dev/null
+++ b/bin/tests/system/sfcache/prereq.sh
@@ -0,0 +1,23 @@
+#!/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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+test -r $RANDFILE || $GENRANDOM 400 $RANDFILE
+
+if $KEYGEN -q -a RSAMD5 -b 512 -n zone -r $RANDFILE foo > /dev/null 2>&1
+then
+    rm -f Kfoo*
+else
+    echo "I:This test requires that --with-openssl was used." >&2
+    exit 255
+fi
diff --git a/bin/tests/system/sfcache/setup.sh b/bin/tests/system/sfcache/setup.sh
new file mode 100644
index 0000000..7e6d604
--- /dev/null
+++ b/bin/tests/system/sfcache/setup.sh
@@ -0,0 +1,26 @@
+#!/bin/sh -e
+#
+# 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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+$SHELL clean.sh
+
+test -r $RANDFILE || $GENRANDOM 400 $RANDFILE
+
+copy_setports ns1/named.conf.in ns1/named.conf
+copy_setports ns2/named.conf.in ns2/named.conf
+copy_setports ns5/named.conf.in ns5/named.conf
+
+cd ns1 && $SHELL sign.sh
+
+cd ../ns5 && cp -f trusted.conf.bad trusted.conf
+
diff --git a/bin/tests/system/sfcache/tests.sh b/bin/tests/system/sfcache/tests.sh
new file mode 100644
index 0000000..6e45830
--- /dev/null
+++ b/bin/tests/system/sfcache/tests.sh
@@ -0,0 +1,96 @@
+#!/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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+status=0
+n=0
+
+rm -f dig.out.*
+
+DIGOPTS="+tcp +noadd +nosea +nostat +nocmd -p ${PORT}"
+RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s"
+
+echo_i "checking DNSSEC SERVFAIL is cached ($n)"
+ret=0
+$DIG $DIGOPTS +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+$RNDCCMD 10.53.0.5 dumpdb -all 2>&1 | sed 's/^/I:ns5 /'
+for i in 1 2 3 4 5 6 7 8 9 10; do
+    awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db > sfcache.$n
+    [ -s "sfcache.$n" ] && break
+    sleep 1
+done
+grep "^; foo.example/A" sfcache.$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking SERVFAIL is returned from cache ($n)"
+ret=0
+$DIG $DIGOPTS +dnssec foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking that +cd bypasses cache check ($n)"
+ret=0
+$DIG $DIGOPTS +dnssec +cd foo.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+grep "SERVFAIL" dig.out.ns5.test$n > /dev/null && ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "disabling server to force non-dnssec SERVFAIL"
+$RNDCCMD 10.53.0.2 stop 2>&1 | sed 's/^/I:ns2 /'
+
+awk '/SERVFAIL/ { next; out=1 } /Zone/ { out=0 } { if (out) print }' ns5/named_dump.db
+echo_i "checking SERVFAIL is cached ($n)"
+ret=0
+$DIG $DIGOPTS bar.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+$RNDCCMD 10.53.0.5 dumpdb -all 2>&1 | sed 's/^/I:ns5 /'
+for i in 1 2 3 4 5 6 7 8 9 10; do
+    awk '/Zone/{out=0} { if (out) print } /SERVFAIL/{out=1}' ns5/named_dump.db > sfcache.$n
+    [ -s "sfcache.$n" ] && break
+    sleep 1
+done
+grep "^; bar.example/A" sfcache.$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking SERVFAIL is returned from cache ($n)"
+ret=0
+$DIG $DIGOPTS bar.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking with +cd query ($n)"
+ret=0
+$DIG $DIGOPTS +cd bar.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking with +dnssec query ($n)"
+ret=0
+$DIG $DIGOPTS +cd bar.example. a @10.53.0.5 > dig.out.ns5.test$n || ret=1
+grep "SERVFAIL" dig.out.ns5.test$n > /dev/null || ret=1
+n=`expr $n + 1`
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "exit status: $status"
+[ $status -eq 0 ] || exit 1
-- 
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