From 3b9b6d0b8e7f798023c9d109c490449d528fde80 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:59:48 +0200 Subject: Adding upstream version 1:9.18.19. Signed-off-by: Daniel Baumann --- bin/tests/system/dispatch/ans3/ans.py | 99 ++++++++++++++++++++++++++++ bin/tests/system/dispatch/clean.sh | 16 +++++ bin/tests/system/dispatch/ns1/named.conf.in | 45 +++++++++++++ bin/tests/system/dispatch/ns1/root.db | 16 +++++ bin/tests/system/dispatch/ns2/example.db | 17 +++++ bin/tests/system/dispatch/ns2/named.conf.in | 50 ++++++++++++++ bin/tests/system/dispatch/setup.sh | 17 +++++ bin/tests/system/dispatch/tests_connreset.py | 27 ++++++++ 8 files changed, 287 insertions(+) create mode 100644 bin/tests/system/dispatch/ans3/ans.py create mode 100644 bin/tests/system/dispatch/clean.sh create mode 100644 bin/tests/system/dispatch/ns1/named.conf.in create mode 100644 bin/tests/system/dispatch/ns1/root.db create mode 100644 bin/tests/system/dispatch/ns2/example.db create mode 100644 bin/tests/system/dispatch/ns2/named.conf.in create mode 100644 bin/tests/system/dispatch/setup.sh create mode 100644 bin/tests/system/dispatch/tests_connreset.py (limited to 'bin/tests/system/dispatch') diff --git a/bin/tests/system/dispatch/ans3/ans.py b/bin/tests/system/dispatch/ans3/ans.py new file mode 100644 index 0000000..4e4ebac --- /dev/null +++ b/bin/tests/system/dispatch/ans3/ans.py @@ -0,0 +1,99 @@ +# 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. + +import os +import select +import signal +import socket +import sys +import time + +import dns.flags +import dns.message + + +def port(): + env_port = os.getenv("PORT") + if env_port is None: + env_port = 5300 + else: + env_port = int(env_port) + + return env_port + + +def udp_listen(port): + udp = socket.socket(type=socket.SOCK_DGRAM) + udp.bind(("10.53.0.3", port)) + + return udp + + +def tcp_listen(port): + tcp = socket.socket(type=socket.SOCK_STREAM) + tcp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) + tcp.bind(("10.53.0.3", port)) + tcp.listen(100) + + return tcp + + +def udp_tc_once(udp): + qrybytes, clientaddr = udp.recvfrom(65535) + qry = dns.message.from_wire(qrybytes) + answ = dns.message.make_response(qry) + answ.flags |= dns.flags.TC + answbytes = answ.to_wire() + udp.sendto(answbytes, clientaddr) + + +def tcp_once(tcp): + csock, _clientaddr = tcp.accept() + time.sleep(5) + csock.close() + + +def sigterm(signum, frame): + os.remove("ans.pid") + sys.exit(0) + + +def write_pid(): + with open("ans.pid", "w") as f: + pid = os.getpid() + f.write("{}".format(pid)) + + +signal.signal(signal.SIGTERM, sigterm) +write_pid() + +udp = udp_listen(port()) +tcp = tcp_listen(port()) + +input = [udp, tcp] + +while True: + try: + inputready, outputready, exceptready = select.select(input, [], []) + except select.error: + break + except socket.error: + break + except KeyboardInterrupt: + break + + for s in inputready: + if s == udp: + udp_tc_once(udp) + if s == tcp: + tcp_once(tcp) + +sigterm(signal.SIGTERM, 0) diff --git a/bin/tests/system/dispatch/clean.sh b/bin/tests/system/dispatch/clean.sh new file mode 100644 index 0000000..608ec5c --- /dev/null +++ b/bin/tests/system/dispatch/clean.sh @@ -0,0 +1,16 @@ +#!/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. + +rm -f ns*/named.run ns*/named.conf ns*/named.pid ns*/managed-keys.bind* +rm -f ans*/ans.run ans*/ans.pid +rm -f ns*/named.memstats diff --git a/bin/tests/system/dispatch/ns1/named.conf.in b/bin/tests/system/dispatch/ns1/named.conf.in new file mode 100644 index 0000000..d3337a5 --- /dev/null +++ b/bin/tests/system/dispatch/ns1/named.conf.in @@ -0,0 +1,45 @@ +/* + * 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. + */ + +key rndc_key { + secret "1234abcd8765"; + algorithm @DEFAULT_HMAC@; +}; + +controls { + inet 10.53.0.1 port @CONTROLPORT@ allow { any; } keys { rndc_key; }; +}; + +options { + port @PORT@; + pid-file "named.pid"; + + listen-on { 10.53.0.1; }; + query-source address 10.53.0.1; + notify-source 10.53.0.1; + transfer-source 10.53.0.1; + + listen-on-v6 { fd92:7065:b8e:ffff::1; }; + query-source-v6 address fd92:7065:b8e:ffff::1; + notify-source-v6 fd92:7065:b8e:ffff::1; + transfer-source-v6 fd92:7065:b8e:ffff::1; + + recursion no; + servfail-ttl 0; + dnssec-validation no; +}; + +zone "." { + type primary; + file "root.db"; +}; diff --git a/bin/tests/system/dispatch/ns1/root.db b/bin/tests/system/dispatch/ns1/root.db new file mode 100644 index 0000000..b6b7367 --- /dev/null +++ b/bin/tests/system/dispatch/ns1/root.db @@ -0,0 +1,16 @@ +; 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. + +. 300 SOA . . 0 0 0 0 0 +. 300 NS ns.nil. +ns.nil. 300 A 10.53.0.1 +example. 300 NS ns.example. +ns.example. 300 A 10.53.0.2 diff --git a/bin/tests/system/dispatch/ns2/example.db b/bin/tests/system/dispatch/ns2/example.db new file mode 100644 index 0000000..f60a47e --- /dev/null +++ b/bin/tests/system/dispatch/ns2/example.db @@ -0,0 +1,17 @@ +; 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. + +example. 86400 IN SOA ns.example. root.example. 43 10800 900 604800 86400 +example. 86400 IN NS ns.example. +ns.example. A 10.53.0.2 + +ns.sub.example. A 10.53.0.3 +sub.example. NS ns.sub.example. diff --git a/bin/tests/system/dispatch/ns2/named.conf.in b/bin/tests/system/dispatch/ns2/named.conf.in new file mode 100644 index 0000000..50f2c34 --- /dev/null +++ b/bin/tests/system/dispatch/ns2/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. + */ + +key rndc_key { + secret "1234abcd8765"; + algorithm @DEFAULT_HMAC@; +}; + +controls { + inet 10.53.0.2 port @CONTROLPORT@ allow { any; } keys { rndc_key; }; +}; + +options { + port @PORT@; + pid-file "named.pid"; + + listen-on { 10.53.0.2; }; + query-source address 10.53.0.2; + notify-source 10.53.0.2; + transfer-source 10.53.0.2; + + listen-on-v6 { fd92:7065:b8e:ffff::2; }; + query-source-v6 address fd92:7065:b8e:ffff::2; + notify-source-v6 fd92:7065:b8e:ffff::2; + transfer-source-v6 fd92:7065:b8e:ffff::2; + + recursion yes; + servfail-ttl 0; + dnssec-validation no; +}; + +zone "." { + type hint; + file "../../common/root.hint"; +}; + +zone "example" { + type primary; + file "example.db"; +}; diff --git a/bin/tests/system/dispatch/setup.sh b/bin/tests/system/dispatch/setup.sh new file mode 100644 index 0000000..6929ec5 --- /dev/null +++ b/bin/tests/system/dispatch/setup.sh @@ -0,0 +1,17 @@ +#!/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 + +copy_setports ns1/named.conf.in ns1/named.conf +copy_setports ns2/named.conf.in ns2/named.conf diff --git a/bin/tests/system/dispatch/tests_connreset.py b/bin/tests/system/dispatch/tests_connreset.py new file mode 100644 index 0000000..f74bfd7 --- /dev/null +++ b/bin/tests/system/dispatch/tests_connreset.py @@ -0,0 +1,27 @@ +#!/usr/bin/python3 + +# 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. + +import pytest + +pytest.importorskip("dns") +import dns.message +import dns.query +import dns.rcode + + +def test_connreset(named_port): + msg = dns.message.make_query( + "sub.example.", "A", want_dnssec=True, use_edns=0, payload=1232 + ) + ans = dns.query.udp(msg, "10.53.0.2", timeout=10, port=named_port) + assert ans.rcode() == dns.rcode.SERVFAIL -- cgit v1.2.3