Date: Thu, 1 Jul 2021 19:35:22 GMT From: Kristof Provost <kp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: dd82fd354302 - main - pf tests: ftp-proxy test Message-ID: <202107011935.161JZMR0088739@gitrepo.freebsd.org>
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The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=dd82fd3543022017b84007ac1a0d45fc683f9850 commit dd82fd3543022017b84007ac1a0d45fc683f9850 Author: Kristof Provost <kp@FreeBSD.org> AuthorDate: 2021-07-01 15:15:36 +0000 Commit: Kristof Provost <kp@FreeBSD.org> CommitDate: 2021-07-01 19:34:40 +0000 pf tests: ftp-proxy test Basic test case for ftp-proxy PR: 256917 MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") --- tests/sys/netpfil/pf/Makefile | 1 + tests/sys/netpfil/pf/proxy.sh | 95 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 96 insertions(+) diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile index b43a0a5a77b3..8bbc498f38c5 100644 --- a/tests/sys/netpfil/pf/Makefile +++ b/tests/sys/netpfil/pf/Makefile @@ -18,6 +18,7 @@ ATF_TESTS_SH+= altq \ nat \ pass_block \ pfsync \ + proxy \ rdr \ route_to \ rules_counter \ diff --git a/tests/sys/netpfil/pf/proxy.sh b/tests/sys/netpfil/pf/proxy.sh new file mode 100644 index 000000000000..bb5286103e85 --- /dev/null +++ b/tests/sys/netpfil/pf/proxy.sh @@ -0,0 +1,95 @@ +# $FreeBSD$ +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2021 Rubicon Communications, LLC (Netgate) +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. + +. $(atf_get_srcdir)/utils.subr + +common_dir=$(atf_get_srcdir)/../common + +atf_test_case "ftp" "cleanup" +ftp_head() +{ + atf_set descr 'Test ftp-proxy' + atf_set require.user root + atf_set require.progs twistd +} + +ftp_body() +{ + pft_init + + epair_client=$(vnet_mkepair) + epair_link=$(vnet_mkepair) + + ifconfig ${epair_client}a 192.0.2.2/24 up + route add -net 198.51.100.0/24 192.0.2.1 + + vnet_mkjail fwd ${epair_client}b ${epair_link}a + jexec fwd ifconfig ${epair_client}b 192.0.2.1/24 up + jexec fwd ifconfig ${epair_link}a 198.51.100.1/24 up + jexec fwd ifconfig lo0 127.0.0.1/8 up + jexec fwd sysctl net.inet.ip.forwarding=1 + + vnet_mkjail srv ${epair_link}b + jexec srv ifconfig ${epair_link}b 198.51.100.2/24 up + jexec srv route add default 198.51.100.1 + + # Start FTP server in srv + jexec srv twistd ftp -r `pwd` -p 21 + + # Sanity check + atf_check -s exit:0 -o ignore ping -c 1 198.51.100.2 + + jexec fwd pfctl -e + pft_set_rules fwd \ + "nat on ${epair_link}a inet from 192.0.2.0/24 to any -> (${epair_link}a)" \ + "nat-anchor \"ftp-proxy/*\"" \ + "rdr-anchor \"ftp-proxy/*\"" \ + "rdr pass on ${epair_client}b proto tcp from 192.0.2.0/24 to any port 21 -> 127.0.0.1 port 8021" \ + "anchor \"ftp-proxy/*\"" \ + "pass out proto tcp from 127.0.0.1 to any port 21" + jexec fwd /usr/sbin/ftp-proxy + + # Create a dummy file to download + echo 'foo' > remote.txt + echo 'get remote.txt local.txt' | ftp -a 198.51.100.2 + + # Compare the downloaded file to the original + if ! diff -q local.txt remote.txt; + then + atf_fail 'Failed to retrieve file' + fi +} + +ftp_cleanup() +{ + pft_cleanup +} + +atf_init_test_cases() +{ + atf_add_test_case "ftp" +}
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