freebsd-src/tests/sys/net/if_ovpn/utils.subr
Kristof Provost 067acae2f3 if_ovpn tests: basic test case
Set up an OpenVPN tunnel between two jails, send traffic through them to
confirm basic function.

Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D35067
2022-06-28 13:50:37 +02:00

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##
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2022 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)
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. $(atf_get_srcdir)/../../common/vnet.subr
ovpn_init()
{
vnet_init
if ! kldstat -q -m if_ovpn; then
atf_skip "This test requires if_ovpn"
fi
has_dco=$(openvpn --version 2>&1 | grep '\[DCO\]')
if [ -z "$has_dco" ]; then
atf_skip "openvpn binary does not support DCO"
fi
}
ovpn_cleanup()
{
for jail in `cat ovpn_jails.lst | sort -u`
do
cat ovpn_${jail}.log| sed s/^/\[${jail}\]\ /
done
vnet_cleanup
}
ovpn_start()
{
jail=$1
cfg=$2
echo ${jail} >> ovpn_jails.lst
dir=$(pwd)
echo "Start" >> ovpn_${jail}.log
echo "=====" >> ovpn_${jail}.log
echo "$cfg" > ovpn_${jail}.ovpn
echo "Jail $jail:"
echo "==========="
cat ovpn_${jail}.ovpn
jexec $jail sh -c "cd ${dir} &&
openvpn --config ovpn_${jail}.ovpn >> ovpn_${jail}.log &"
}