utils.subr

##
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2022 Rubicon Communications, LLC ("Netgate")
#
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# modification, are permitted provided that the following conditions
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# 2. Redistributions in binary form must reproduce the above copyright
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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_check_version()
{
	expected=$1

	expected_minor=$(echo $expected |
	    awk '{ split($1, ver, "\."); print(ver[2]); }')
	actual_minor=$(openvpn --version 2>&1 |
	    awk 'NR == 1 \
	    { \
	        split($2, ver, "\."); \
	        split(ver[2], minor, "_"); \
	        print(minor[1]); \
	    }')

	if [ ${actual_minor} -lt ${expected_minor} ]; then
		atf_skip "OpenVPN version < ${expected}"
	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 &"
}