loginterface.sh

#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2024 Rubicon Communications, LLC (Netgate)
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. $(atf_get_srcdir)/utils.subr


atf_test_case "basic" "cleanup"
basic_head()
{
	atf_set descr 'Basic loginterface test'
	atf_set require.user root
}

basic_body()
{
	pft_init

	epair=$(vnet_mkepair)

	ifconfig ${epair}a 192.0.2.2/24 up
	ifconfig ${epair}a inet6 2001:db8::2/64 no_dad

	vnet_mkjail alcatraz ${epair}b
	jexec alcatraz ifconfig ${epair}b 192.0.2.1/24 up
	jexec alcatraz ifconfig ${epair}b inet6 2001:db8::1/64 no_dad

	# Sanity check
	atf_check -s exit:0 -o ignore ping -c 1 192.0.2.1

	# No interface stats until we configure a loginterface
	atf_check -o not-match:"Interface Stats for" \
		jexec alcatraz pfctl -s info

	jexec alcatraz pfctl -e
	pft_set_rules alcatraz \
		"set loginterface ${epair}b" \
		"pass"

	# We do get Interface Stats listed when we've configured a loginterface
	atf_check -o match:"Interface Stats for ${epair}b" \
		jexec alcatraz pfctl -s info

	# And after we've sent traffic there's non-zero counters
	atf_check -s exit:0 -o ignore ping -c 1 192.0.2.1
	atf_check -s exit:0 -o ignore ping -c 1 2001:db8::1

	atf_check -o match:"Interface Stats for ${epair}b" \
		jexec alcatraz pfctl -s info
	atf_check -o match:"Passed                               1                [1-9]" \
		jexec alcatraz pfctl -s info

	# And no interface stats once we remove the loginterface
	pft_set_rules alcatraz \
		"pass"
	atf_check -o not-match:"Interface Stats for ${epair}b" \
		jexec alcatraz pfctl -s info

	# Check blocked count
	pft_set_rules alcatraz \
		"set loginterface ${epair}b" \
		"block"
	atf_check -s exit:2 -o ignore ping -c 1 2001:db8::1
	atf_check -s exit:2 -o ignore ping -c 1 192.0.2.1
	atf_check -o match:"Blocked                              1                [1-9]" \
		jexec alcatraz pfctl -s info
}

basic_cleanup()
{
	pft_cleanup
}

atf_init_test_cases()
{
	atf_add_test_case "basic"
}