mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-21 18:27:22 +00:00
e63dcbe7a2
PR 254212 was resolved to avoid issues with not having IPv6 addresses present in the jail, so we can safely drop this workaround now... Reviewed by: jhb, markj Differential Revision: https://reviews.freebsd.org/D37755
266 lines
7.8 KiB
Bash
266 lines
7.8 KiB
Bash
# $FreeBSD$
|
|
#
|
|
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
#
|
|
# Copyright (c) 2021 The FreeBSD Foundation
|
|
#
|
|
# This software was developed by Mark Johnston under sponsorship
|
|
# from the FreeBSD Foundation.
|
|
#
|
|
# 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.
|
|
|
|
. $(atf_get_srcdir)/../common/vnet.subr
|
|
|
|
atf_test_case "wg_basic" "cleanup"
|
|
wg_basic_head()
|
|
{
|
|
atf_set descr 'Create a wg(4) tunnel over an epair and pass traffic between jails'
|
|
atf_set require.user root
|
|
}
|
|
|
|
wg_basic_body()
|
|
{
|
|
local epair pri1 pri2 pub1 pub2 wg1 wg2
|
|
local endpoint1 endpoint2 tunnel1 tunnel2
|
|
|
|
kldload -n if_wg || atf_skip "This test requires if_wg and could not load it"
|
|
|
|
pri1=$(wg genkey)
|
|
pri2=$(wg genkey)
|
|
|
|
endpoint1=192.168.2.1
|
|
endpoint2=192.168.2.2
|
|
tunnel1=169.254.0.1
|
|
tunnel2=169.254.0.2
|
|
|
|
epair=$(vnet_mkepair)
|
|
|
|
vnet_init
|
|
|
|
vnet_mkjail wgtest1 ${epair}a
|
|
vnet_mkjail wgtest2 ${epair}b
|
|
|
|
jexec wgtest1 ifconfig ${epair}a ${endpoint1}/24 up
|
|
jexec wgtest2 ifconfig ${epair}b ${endpoint2}/24 up
|
|
|
|
wg1=$(jexec wgtest1 ifconfig wg create)
|
|
echo "$pri1" | jexec wgtest1 wg set $wg1 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
pub1=$(jexec wgtest1 wg show $wg1 public-key)
|
|
wg2=$(jexec wgtest2 ifconfig wg create)
|
|
echo "$pri2" | jexec wgtest2 wg set $wg2 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
pub2=$(jexec wgtest2 wg show $wg2 public-key)
|
|
|
|
atf_check -s exit:0 -o ignore \
|
|
jexec wgtest1 wg set $wg1 peer "$pub2" \
|
|
endpoint ${endpoint2}:12345 allowed-ips ${tunnel2}/32
|
|
atf_check -s exit:0 \
|
|
jexec wgtest1 ifconfig $wg1 inet ${tunnel1}/24 up
|
|
|
|
atf_check -s exit:0 -o ignore \
|
|
jexec wgtest2 wg set $wg2 peer "$pub1" \
|
|
endpoint ${endpoint1}:12345 allowed-ips ${tunnel1}/32
|
|
atf_check -s exit:0 \
|
|
jexec wgtest2 ifconfig $wg2 inet ${tunnel2}/24 up
|
|
|
|
# Generous timeout since the handshake takes some time.
|
|
atf_check -s exit:0 -o ignore jexec wgtest1 ping -c 1 -t 5 $tunnel2
|
|
atf_check -s exit:0 -o ignore jexec wgtest2 ping -c 1 $tunnel1
|
|
}
|
|
|
|
wg_basic_cleanup()
|
|
{
|
|
vnet_cleanup
|
|
}
|
|
|
|
# The kernel is expected to silently ignore any attempt to add a peer with a
|
|
# public key identical to the host's.
|
|
atf_test_case "wg_key_peerdev_shared" "cleanup"
|
|
wg_key_peerdev_shared_head()
|
|
{
|
|
atf_set descr 'Create a wg(4) interface with a shared pubkey between device and a peer'
|
|
atf_set require.user root
|
|
}
|
|
|
|
wg_key_peerdev_shared_body()
|
|
{
|
|
local epair pri1 pub1 wg1
|
|
local endpoint1 tunnel1
|
|
|
|
kldload -n if_wg || atf_skip "This test requires if_wg and could not load it"
|
|
|
|
pri1=$(wg genkey)
|
|
|
|
endpoint1=192.168.2.1
|
|
tunnel1=169.254.0.1
|
|
|
|
vnet_mkjail wgtest1
|
|
|
|
wg1=$(jexec wgtest1 ifconfig wg create)
|
|
echo "$pri1" | jexec wgtest1 wg set $wg1 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
pub1=$(jexec wgtest1 wg show $wg1 public-key)
|
|
|
|
atf_check -s exit:0 \
|
|
jexec wgtest1 wg set ${wg1} peer "${pub1}" \
|
|
allowed-ips "${tunnel1}/32"
|
|
|
|
atf_check -o empty jexec wgtest1 wg show ${wg1} peers
|
|
}
|
|
|
|
wg_key_peerdev_shared_cleanup()
|
|
{
|
|
vnet_cleanup
|
|
}
|
|
|
|
# When a wg(8) interface has a private key reassigned that corresponds to the
|
|
# public key already on a peer, the kernel is expected to deconfigure the peer
|
|
# to resolve the conflict.
|
|
atf_test_case "wg_key_peerdev_makeshared" "cleanup"
|
|
wg_key_peerdev_makeshared_head()
|
|
{
|
|
atf_set descr 'Create a wg(4) interface and assign peer key to device'
|
|
atf_set require.progs wg
|
|
}
|
|
|
|
wg_key_peerdev_makeshared_body()
|
|
{
|
|
local epair pri1 pub1 pri2 wg1 wg2
|
|
local endpoint1 tunnel1
|
|
|
|
kldload -n if_wg || atf_skip "This test requires if_wg and could not load it"
|
|
|
|
pri1=$(wg genkey)
|
|
pri2=$(wg genkey)
|
|
|
|
endpoint1=192.168.2.1
|
|
tunnel1=169.254.0.1
|
|
|
|
vnet_mkjail wgtest1
|
|
|
|
wg1=$(jexec wgtest1 ifconfig wg create)
|
|
echo "$pri1" | jexec wgtest1 wg set $wg1 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
pub1=$(jexec wgtest1 wg show $wg1 public-key)
|
|
wg2=$(jexec wgtest1 ifconfig wg create)
|
|
echo "$pri2" | jexec wgtest1 wg set $wg2 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
|
|
atf_check -s exit:0 -o ignore \
|
|
jexec wgtest1 wg set ${wg2} peer "${pub1}" \
|
|
allowed-ips "${tunnel1}/32"
|
|
|
|
atf_check -o not-empty jexec wgtest1 wg show ${wg2} peers
|
|
|
|
jexec wgtest1 sh -c "echo '${pri1}' > pri1"
|
|
|
|
atf_check -s exit:0 \
|
|
jexec wgtest1 wg set ${wg2} private-key pri1
|
|
|
|
atf_check -o empty jexec wgtest1 wg show ${wg2} peers
|
|
}
|
|
|
|
wg_key_peerdev_makeshared_cleanup()
|
|
{
|
|
vnet_cleanup
|
|
}
|
|
|
|
# The kernel is expected to create the wg socket in the jail context that the
|
|
# wg interface was created in, even if the interface is moved to a different
|
|
# vnet.
|
|
atf_test_case "wg_vnet_parent_routing" "cleanup"
|
|
wg_vnet_parent_routing_head()
|
|
{
|
|
atf_set descr 'Create a wg(4) tunnel without epairs and pass traffic between jails'
|
|
atf_set require.user root
|
|
}
|
|
|
|
wg_vnet_parent_routing_body()
|
|
{
|
|
local pri1 pri2 pub1 pub2 wg1 wg2
|
|
local tunnel1 tunnel2
|
|
|
|
kldload -n if_wg
|
|
|
|
pri1=$(wg genkey)
|
|
pri2=$(wg genkey)
|
|
|
|
tunnel1=169.254.0.1
|
|
tunnel2=169.254.0.2
|
|
|
|
vnet_init
|
|
|
|
wg1=$(ifconfig wg create)
|
|
wg2=$(ifconfig wg create)
|
|
|
|
vnet_mkjail wgtest1 ${wg1}
|
|
vnet_mkjail wgtest2 ${wg2}
|
|
|
|
echo "$pri1" | jexec wgtest1 wg set $wg1 listen-port 12345 \
|
|
private-key /dev/stdin
|
|
pub1=$(jexec wgtest1 wg show $wg1 public-key)
|
|
echo "$pri2" | jexec wgtest2 wg set $wg2 listen-port 12346 \
|
|
private-key /dev/stdin
|
|
pub2=$(jexec wgtest2 wg show $wg2 public-key)
|
|
|
|
atf_check -s exit:0 -o ignore \
|
|
jexec wgtest1 wg set $wg1 peer "$pub2" \
|
|
endpoint 127.0.0.1:12346 allowed-ips ${tunnel2}/32
|
|
atf_check -s exit:0 \
|
|
jexec wgtest1 ifconfig $wg1 inet ${tunnel1}/24 up
|
|
|
|
atf_check -s exit:0 -o ignore \
|
|
jexec wgtest2 wg set $wg2 peer "$pub1" \
|
|
endpoint 127.0.0.1:12345 allowed-ips ${tunnel1}/32
|
|
atf_check -s exit:0 \
|
|
jexec wgtest2 ifconfig $wg2 inet ${tunnel2}/24 up
|
|
|
|
# Sanity check ICMP counters; should clearly be nothing on these new
|
|
# jails. We'll check them as we go to ensure that the ICMP packets
|
|
# generated really are being handled by the jails' vnets.
|
|
atf_check -o not-match:"histogram" jexec wgtest1 netstat -s -p icmp
|
|
atf_check -o not-match:"histogram" jexec wgtest2 netstat -s -p icmp
|
|
|
|
# Generous timeout since the handshake takes some time.
|
|
atf_check -s exit:0 -o ignore jexec wgtest1 ping -c 1 -t 5 $tunnel2
|
|
atf_check -o match:"echo reply: 1" jexec wgtest1 netstat -s -p icmp
|
|
atf_check -o match:"echo: 1" jexec wgtest2 netstat -s -p icmp
|
|
|
|
atf_check -s exit:0 -o ignore jexec wgtest2 ping -c 1 $tunnel1
|
|
atf_check -o match:"echo reply: 1" jexec wgtest2 netstat -s -p icmp
|
|
atf_check -o match:"echo: 1" jexec wgtest1 netstat -s -p icmp
|
|
}
|
|
|
|
wg_vnet_parent_routing_cleanup()
|
|
{
|
|
vnet_cleanup
|
|
}
|
|
|
|
atf_init_test_cases()
|
|
{
|
|
atf_add_test_case "wg_basic"
|
|
atf_add_test_case "wg_key_peerdev_shared"
|
|
atf_add_test_case "wg_key_peerdev_makeshared"
|
|
atf_add_test_case "wg_vnet_parent_routing"
|
|
}
|