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Add test cases of TCP/IPsec on an IPv4-mapped IPv6 address

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It reproduces the same panic reported in PR kern/52304
(but not sure that its cause is also same).
This commit is contained in:
ozaki-r 2017-06-19 10:05:04 +00:00
parent 950403f768
commit 6bf9d9c9db
1 changed files with 58 additions and 7 deletions
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65
tests/net/ipsec/t_ipsec_misc.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_ipsec_misc.sh,v 1.6 2017/06/01 03:56:47 ozaki-r Exp $
# $NetBSD: t_ipsec_misc.sh,v 1.7 2017/06/19 10:05:04 ozaki-r Exp $
#
# Copyright (c) 2017 Internet Initiative Japan Inc.
# All rights reserved.
@ -313,22 +313,23 @@ prepare_file()
test_tcp()
{
local proto=$1
local local_proto=$1
local ip_local=$2
local ip_peer=$3
local peer_proto=$3
local ip_peer=$4
local port=1234
local file_send=./file.send
local file_recv=./file.recv
local opts=
if [ $proto = ipv4 ]; then
if [ $local_proto = ipv4 ]; then
opts="-N -w 3 -4"
else
opts="-N -w 3 -6"
fi
# Start nc server
start_nc_server $SOCK_PEER $port $file_recv $proto
start_nc_server $SOCK_PEER $port $file_recv $peer_proto
export RUMP_SERVER=$SOCK_LOCAL
# Send a file to the server
@ -371,7 +372,7 @@ test_tcp_ipv4()
extract_new_packets $BUS > $outfile
test_tcp ipv4 $ip_local $ip_peer
test_tcp ipv4 $ip_local ipv4 $ip_peer
extract_new_packets $BUS > $outfile
$DEBUG && cat $outfile
@ -415,7 +416,54 @@ test_tcp_ipv6()
extract_new_packets $BUS > $outfile
test_tcp ipv6 $ip_local $ip_peer
test_tcp ipv6 $ip_local ipv6 $ip_peer
extract_new_packets $BUS > $outfile
$DEBUG && cat $outfile
if [ $proto != none ]; then
atf_check -s exit:0 \
-o match:"$ip_local > $ip_peer: $proto_cap" \
cat $outfile
atf_check -s exit:0 \
-o match:"$ip_peer > $ip_local: $proto_cap" \
cat $outfile
fi
}
test_tcp_ipv4mappedipv6()
{
local proto=$1
local algo=$2
local ip_local=10.0.0.1
local ip_peer=10.0.0.2
local ip6_peer=::ffff:10.0.0.2
local algo_args="$(generate_algo_args $proto $algo)"
local proto_cap=$(echo $proto | tr 'a-z' 'A-Z')
local outfile=./out
rump_server_crypto_start $SOCK_LOCAL netipsec
rump_server_crypto_start $SOCK_PEER netipsec netinet6
rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
rump_server_add_iface $SOCK_PEER shmif0 $BUS
export RUMP_SERVER=$SOCK_LOCAL
atf_check -s exit:0 rump.ifconfig shmif0 $ip_local/24
atf_check -s exit:0 rump.ifconfig -w 10
export RUMP_SERVER=$SOCK_PEER
atf_check -s exit:0 -o ignore rump.sysctl -w net.inet6.ip6.v6only=0
atf_check -s exit:0 rump.ifconfig shmif0 $ip_peer/24
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip6_peer/96
atf_check -s exit:0 rump.ifconfig -w 10
if [ $proto != none ]; then
setup_sasp $proto "$algo_args" $ip_local $ip_peer 100
fi
extract_new_packets $BUS > $outfile
test_tcp ipv4 $ip_local ipv6 $ip_peer
extract_new_packets $BUS > $outfile
$DEBUG && cat $outfile
@ -473,14 +521,17 @@ atf_init_test_cases()
add_test_lifetime ipv6 esp $algo
add_test_tcp ipv4 esp $algo
add_test_tcp ipv6 esp $algo
add_test_tcp ipv4mappedipv6 esp $algo
done
for algo in $AH_AUTHENTICATION_ALGORITHMS_MINIMUM; do
add_test_lifetime ipv4 ah $algo
add_test_lifetime ipv6 ah $algo
add_test_tcp ipv4 ah $algo
add_test_tcp ipv6 ah $algo
add_test_tcp ipv4mappedipv6 ah $algo
done
add_test_tcp ipv4 none
add_test_tcp ipv6 none
add_test_tcp ipv4mappedipv6 none
}