Add test cases for IPComp
This commit is contained in:
ozaki-r
parent
58b9762c9a
commit
b95a267001
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.753 2017/06/09 06:09:01 knakahara Exp $
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# $NetBSD: mi,v 1.754 2017/07/03 06:01:16 ozaki-r Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -3319,6 +3319,7 @@
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./usr/tests/net/ipsec/t_ipsec_sysctl tests-net-tests atf,rump
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./usr/tests/net/ipsec/t_ipsec_transport tests-net-tests atf,rump
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./usr/tests/net/ipsec/t_ipsec_tunnel tests-net-tests atf,rump
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./usr/tests/net/ipsec/t_ipsec_tunnel_ipcomp tests-net-tests atf,rump
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./usr/tests/net/ipsec/t_ipsec_tunnel_odd tests-net-tests atf,rump
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./usr/tests/net/mcast tests-net-tests compattestfile,atf
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./usr/tests/net/mcast/Atffile tests-net-tests atf,rump
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.6 2017/05/15 09:58:22 ozaki-r Exp $
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# $NetBSD: Makefile,v 1.7 2017/07/03 06:01:16 ozaki-r Exp $
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#
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.include <bsd.own.mk>
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@ -6,7 +6,8 @@
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TESTSDIR= ${TESTSBASE}/net/ipsec
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.for name in ipsec_ah_keys ipsec_esp_keys ipsec_gif ipsec_l2tp ipsec_misc \
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ipsec_sysctl ipsec_transport ipsec_tunnel ipsec_tunnel_odd
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ipsec_sysctl ipsec_transport ipsec_tunnel ipsec_tunnel_ipcomp \
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ipsec_tunnel_odd
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TESTS_SH+= t_${name}
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TESTS_SH_SRC_t_${name}= ../net_common.sh ./common.sh ./algorithms.sh \
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t_${name}.sh
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@ -1,4 +1,4 @@
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# $NetBSD: algorithms.sh,v 1.4 2017/05/12 02:34:45 ozaki-r Exp $
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# $NetBSD: algorithms.sh,v 1.5 2017/07/03 06:01:16 ozaki-r Exp $
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#
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# Copyright (c) 2017 Internet Initiative Japan Inc.
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# All rights reserved.
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@ -111,6 +111,12 @@ invalid_keys_aesxcbcmac="120 136"
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#valid_keys_tcpmd5="8 640"
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#invalid_keys_tcpmd5="648"
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IPCOMP_COMPRESSION_ALGORITHMS="deflate"
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IPCOMP_COMPRESSION_ALGORITHMS_MINIMUM="deflate"
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valid_keys_deflate="0"
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invalid_keys_deflate="8"
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minlen_deflate="90"
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get_one_valid_keylen()
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{
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local algo=$1
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@ -170,7 +176,18 @@ generate_algo_args()
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if [ $proto = esp ]; then
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echo "-E $algo $key"
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else
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elif [ $proto = ah ]; then
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echo "-A $algo $key"
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else
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echo "-C $algo $key"
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fi
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}
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get_minlen()
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{
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local algo=$1
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local minlen=
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eval minlen="\$minlen_${algo}"
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echo $minlen
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}
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@ -1,4 +1,4 @@
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# $NetBSD: common.sh,v 1.3 2017/05/15 09:56:47 ozaki-r Exp $
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# $NetBSD: common.sh,v 1.4 2017/07/03 06:01:16 ozaki-r Exp $
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#
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# Copyright (c) 2017 Internet Initiative Japan Inc.
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# All rights reserved.
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@ -53,3 +53,14 @@ check_sa_entries()
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$HIJACKING setkey -D
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# TODO: more detail checks
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}
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generate_pktproto()
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{
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local proto=$1
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if [ $proto = ipcomp ]; then
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echo IPComp
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else
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echo $proto | tr 'a-z' 'A-Z'
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fi
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}
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@ -1,4 +1,4 @@
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# $NetBSD: t_ipsec_transport.sh,v 1.4 2017/05/12 02:34:45 ozaki-r Exp $
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# $NetBSD: t_ipsec_transport.sh,v 1.5 2017/07/03 06:01:16 ozaki-r Exp $
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#
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# Copyright (c) 2017 Internet Initiative Japan Inc.
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# All rights reserved.
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@ -31,6 +31,17 @@ BUS=./bus_ipsec
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DEBUG=${DEBUG:-false}
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check_packets()
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{
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local outfile=$1
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local src=$2
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local dst=$3
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local pktproto=$4
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atf_check -s exit:0 -o match:"$src > $dst: $pktproto" cat $outfile
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atf_check -s exit:0 -o match:"$dst > $src: $pktproto" cat $outfile
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}
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test_ipsec4_transport()
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{
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local proto=$1
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@ -39,8 +50,9 @@ test_ipsec4_transport()
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local ip_peer=10.0.0.2
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local tmpfile=./tmp
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local outfile=./out
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local proto_cap=$(echo $proto | tr 'a-z' 'A-Z')
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local pktproto=$(generate_pktproto $proto)
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local algo_args="$(generate_algo_args $proto $algo)"
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local pktsize=
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rump_server_crypto_start $SOCK_LOCAL netipsec
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rump_server_crypto_start $SOCK_PEER netipsec
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@ -88,13 +100,30 @@ test_ipsec4_transport()
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check_sa_entries $SOCK_PEER $ip_local $ip_peer
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_peer
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if [ $proto = ipcomp ]; then
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# IPComp sends a packet as-is if a compressed payload of
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# the packet is greater than or equal to the original payload.
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# So we have to fill a payload with 1 to let IPComp always send
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# a compressed packet.
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extract_new_packets $BUS > $outfile
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atf_check -s exit:0 -o match:"$ip_local > $ip_peer: $proto_cap" \
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cat $outfile
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atf_check -s exit:0 -o match:"$ip_peer > $ip_local: $proto_cap" \
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cat $outfile
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# pktsize == minlen - 1
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pktsize=$(($(get_minlen $algo) - 8 - 1))
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atf_check -s exit:0 -o ignore \
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rump.ping -c 1 -n -w 3 -s $pktsize -p ff $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer ICMP
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# pktsize == minlen
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pktsize=$(($(get_minlen $algo) - 8))
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atf_check -s exit:0 -o ignore \
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rump.ping -c 1 -n -w 3 -s $pktsize -p ff $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer $pktproto
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else
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atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer $pktproto
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fi
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test_flush_entries $SOCK_LOCAL
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test_flush_entries $SOCK_PEER
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@ -108,7 +137,7 @@ test_ipsec6_transport()
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local ip_peer=fd00::2
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local tmpfile=./tmp
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local outfile=./out
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local proto_cap=$(echo $proto | tr 'a-z' 'A-Z')
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local pktproto=$(generate_pktproto $proto)
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local algo_args="$(generate_algo_args $proto $algo)"
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rump_server_crypto_start $SOCK_LOCAL netinet6 netipsec
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@ -157,13 +186,30 @@ test_ipsec6_transport()
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check_sa_entries $SOCK_PEER $ip_local $ip_peer
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_peer
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if [ $proto = ipcomp ]; then
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# IPComp sends a packet as-is if a compressed payload of
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# the packet is greater than or equal to the original payload.
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# So we have to fill a payload with 1 to let IPComp always send
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# a compressed packet.
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extract_new_packets $BUS > $outfile
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atf_check -s exit:0 -o match:"$ip_local > $ip_peer: $proto_cap" \
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cat $outfile
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atf_check -s exit:0 -o match:"$ip_peer > $ip_local: $proto_cap" \
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cat $outfile
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# pktsize == minlen - 1
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pktsize=$(($(get_minlen $algo) - 8 - 1))
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atf_check -s exit:0 -o ignore \
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rump.ping6 -c 1 -n -X 3 -s $pktsize -p ff $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer ICMP6
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# pktsize == minlen
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pktsize=$(($(get_minlen $algo) - 8))
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atf_check -s exit:0 -o ignore \
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rump.ping6 -c 1 -n -X 3 -s $pktsize -p ff $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer $pktproto
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else
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atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_peer
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extract_new_packets $BUS > $outfile
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check_packets $outfile $ip_local $ip_peer $pktproto
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fi
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test_flush_entries $SOCK_LOCAL
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test_flush_entries $SOCK_PEER
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@ -223,4 +269,8 @@ atf_init_test_cases()
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add_test_transport_mode ipv4 ah $algo
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add_test_transport_mode ipv6 ah $algo
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done
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for algo in $IPCOMP_COMPRESSION_ALGORITHMS; do
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add_test_transport_mode ipv4 ipcomp $algo
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add_test_transport_mode ipv6 ipcomp $algo
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done
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}
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@ -0,0 +1,409 @@
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# $NetBSD: t_ipsec_tunnel_ipcomp.sh,v 1.1 2017/07/03 06:01:16 ozaki-r Exp $
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#
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# Copyright (c) 2017 Internet Initiative Japan Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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SOCK_LOCAL=unix://ipsec_local
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SOCK_TUNNEL_LOCAL=unix://ipsec_tunel_local
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SOCK_TUNNEL_REMOTE=unix://ipsec_tunnel_remote
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SOCK_REMOTE=unix://ipsec_remote
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BUS_LOCAL=./bus_ipsec_local
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BUS_TUNNEL=./bus_ipsec_tunnel
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BUS_REMOTE=./bus_ipsec_remote
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DEBUG=${DEBUG:-false}
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setup_servers()
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{
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# See https://www.netbsd.org/docs/network/ipsec/#sample_vpn
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rump_server_crypto_start $SOCK_LOCAL netinet6
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rump_server_crypto_start $SOCK_TUNNEL_LOCAL netipsec netinet6
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rump_server_crypto_start $SOCK_TUNNEL_REMOTE netipsec netinet6
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rump_server_crypto_start $SOCK_REMOTE netinet6
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rump_server_add_iface $SOCK_LOCAL shmif0 $BUS_LOCAL
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rump_server_add_iface $SOCK_TUNNEL_LOCAL shmif0 $BUS_LOCAL
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rump_server_add_iface $SOCK_TUNNEL_LOCAL shmif1 $BUS_TUNNEL
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rump_server_add_iface $SOCK_TUNNEL_REMOTE shmif0 $BUS_REMOTE
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rump_server_add_iface $SOCK_TUNNEL_REMOTE shmif1 $BUS_TUNNEL
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rump_server_add_iface $SOCK_REMOTE shmif0 $BUS_REMOTE
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}
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check_tunnel_ipcomp_packets()
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{
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local outfile=$1
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local osrc=$2
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local odst=$3
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local oproto=$4
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local isrc=$5
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local idst=$6
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local iproto=$7
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$DEBUG && cat $outfile
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if [ $oproto = ESP ]; then
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atf_check -s exit:0 \
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-o match:"$osrc > $odst: $oproto" \
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cat $outfile
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atf_check -s exit:0 \
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-o match:"$odst > $osrc: $oproto" \
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cat $outfile
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# TODO check the packet lengths to check IPComp is really used
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return
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fi
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# AH
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if [ $iproto = IPComp ]; then
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atf_check -s exit:0 \
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-o match:"$osrc > $odst: $oproto.+: $iproto" \
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cat $outfile
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atf_check -s exit:0 \
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-o match:"$odst > $osrc: $oproto.+: $iproto" \
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cat $outfile
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else
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atf_check -s exit:0 \
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-o match:"$osrc > $odst: $oproto.+ $isrc > $idst: $iproto" \
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cat $outfile
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atf_check -s exit:0 \
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-o match:"$odst > $osrc: $oproto.+ $idst > $isrc: $iproto" \
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cat $outfile
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fi
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}
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test_ipsec4_tunnel_ipcomp()
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{
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local proto=$1
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local algo=$2
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local calgo=$3
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local ip_local=10.0.1.2
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local ip_gw_local=10.0.1.1
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local ip_gw_local_tunnel=20.0.0.1
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local ip_gw_remote_tunnel=20.0.0.2
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local ip_gw_remote=10.0.2.1
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local ip_remote=10.0.2.2
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local subnet_local=10.0.1.0
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local subnet_remote=10.0.2.0
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local tmpfile=./tmp
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local outfile=./out
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local pktproto=$(generate_pktproto $proto)
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local algo_args="$(generate_algo_args $proto $algo)"
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setup_servers
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0
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atf_check -s exit:0 rump.ifconfig shmif0 $ip_local/24
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atf_check -s exit:0 -o ignore \
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rump.route -n add -net $subnet_remote $ip_gw_local
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export RUMP_SERVER=$SOCK_TUNNEL_LOCAL
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0
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atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_local/24
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atf_check -s exit:0 rump.ifconfig shmif1 $ip_gw_local_tunnel/24
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1
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atf_check -s exit:0 -o ignore \
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rump.route -n add -net $subnet_remote $ip_gw_remote_tunnel
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rump.sysctl -a |grep ipsec
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export RUMP_SERVER=$SOCK_TUNNEL_REMOTE
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0
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atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_remote/24
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atf_check -s exit:0 rump.ifconfig shmif1 $ip_gw_remote_tunnel/24
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1
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atf_check -s exit:0 -o ignore \
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rump.route -n add -net $subnet_local $ip_gw_local_tunnel
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export RUMP_SERVER=$SOCK_REMOTE
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atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0
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atf_check -s exit:0 rump.ifconfig shmif0 $ip_remote/24
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atf_check -s exit:0 -o ignore \
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rump.route -n add -net $subnet_local $ip_gw_remote
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extract_new_packets $BUS_TUNNEL > $outfile
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote
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extract_new_packets $BUS_TUNNEL > $outfile
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atf_check -s exit:0 \
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-o match:"$ip_local > $ip_remote: ICMP echo request" \
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cat $outfile
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atf_check -s exit:0 \
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-o match:"$ip_remote > $ip_local: ICMP echo reply" \
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cat $outfile
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export RUMP_SERVER=$SOCK_TUNNEL_LOCAL
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# from https://www.netbsd.org/docs/network/ipsec/
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cat > $tmpfile <<-EOF
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add $ip_gw_local_tunnel $ip_gw_remote_tunnel $proto 10000 $algo_args;
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add $ip_gw_remote_tunnel $ip_gw_local_tunnel $proto 10001 $algo_args;
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add $ip_gw_local_tunnel $ip_gw_remote_tunnel ipcomp 10000 -C $calgo;
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add $ip_gw_remote_tunnel $ip_gw_local_tunnel ipcomp 10001 -C $calgo;
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spdadd $subnet_local/24 $subnet_remote/24 any -P out ipsec
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ipcomp/tunnel/$ip_gw_local_tunnel-$ip_gw_remote_tunnel/require
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$proto/transport//require;
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spdadd $subnet_remote/24 $subnet_local/24 any -P in ipsec
|
||||
ipcomp/tunnel/$ip_gw_remote_tunnel-$ip_gw_local_tunnel/require
|
||||
$proto/transport//require;
|
||||
EOF
|
||||
$DEBUG && cat $tmpfile
|
||||
atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
|
||||
check_sa_entries $SOCK_TUNNEL_LOCAL $ip_gw_local_tunnel \
|
||||
$ip_gw_remote_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_TUNNEL_REMOTE
|
||||
cat > $tmpfile <<-EOF
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel $proto 10000 $algo_args;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel $proto 10001 $algo_args;
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel ipcomp 10000 -C $calgo;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel ipcomp 10001 -C $calgo;
|
||||
spdadd $subnet_remote/24 $subnet_local/24 any -P out ipsec
|
||||
ipcomp/tunnel/$ip_gw_remote_tunnel-$ip_gw_local_tunnel/require
|
||||
$proto/transport//require;
|
||||
spdadd $subnet_local/24 $subnet_remote/24 any -P in ipsec
|
||||
ipcomp/tunnel/$ip_gw_local_tunnel-$ip_gw_remote_tunnel/require
|
||||
$proto/transport//require;
|
||||
EOF
|
||||
$DEBUG && cat $tmpfile
|
||||
atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
|
||||
check_sa_entries $SOCK_TUNNEL_REMOTE $ip_gw_local_tunnel \
|
||||
$ip_gw_remote_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_LOCAL
|
||||
# IPComp sends a packet as-is if a compressed payload of
|
||||
# the packet is greater than or equal to the original payload.
|
||||
# So we have to fill a payload with 1 to let IPComp always send
|
||||
# a compressed packet.
|
||||
|
||||
# pktsize == minlen - 1
|
||||
pktsize=$(($(get_minlen deflate) - 8 - 20 - 1))
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.ping -c 1 -n -w 3 -s $pktsize -p ff $ip_remote
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
check_tunnel_ipcomp_packets $outfile \
|
||||
$ip_gw_local_tunnel $ip_gw_remote_tunnel $pktproto \
|
||||
$ip_local $ip_remote ICMP
|
||||
|
||||
# pktsize == minlen
|
||||
pktsize=$(($(get_minlen deflate) - 8 - 20))
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.ping -c 1 -n -w 3 -s $pktsize -p ff $ip_remote
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
check_tunnel_ipcomp_packets $outfile \
|
||||
$ip_gw_local_tunnel $ip_gw_remote_tunnel $pktproto \
|
||||
$ip_local $ip_remote IPComp
|
||||
|
||||
test_flush_entries $SOCK_TUNNEL_LOCAL
|
||||
test_flush_entries $SOCK_TUNNEL_REMOTE
|
||||
}
|
||||
|
||||
test_ipsec6_tunnel_ipcomp()
|
||||
{
|
||||
local proto=$1
|
||||
local algo=$2
|
||||
local calgo=$3
|
||||
local ip_local=fd00:1::2
|
||||
local ip_gw_local=fd00:1::1
|
||||
local ip_gw_local_tunnel=fc00::1
|
||||
local ip_gw_remote_tunnel=fc00::2
|
||||
local ip_gw_remote=fd00:2::1
|
||||
local ip_remote=fd00:2::2
|
||||
local subnet_local=fd00:1::
|
||||
local subnet_remote=fd00:2::
|
||||
local tmpfile=./tmp
|
||||
local outfile=./out
|
||||
local pktproto=$(generate_pktproto $proto)
|
||||
local algo_args="$(generate_algo_args $proto $algo)"
|
||||
|
||||
setup_servers
|
||||
|
||||
export RUMP_SERVER=$SOCK_LOCAL
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0
|
||||
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_local/64
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.route -n add -inet6 -net $subnet_remote/64 $ip_gw_local
|
||||
|
||||
export RUMP_SERVER=$SOCK_TUNNEL_LOCAL
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0
|
||||
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_local/64
|
||||
atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gw_local_tunnel/64
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.route -n add -inet6 -net $subnet_remote/64 $ip_gw_remote_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_TUNNEL_REMOTE
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0
|
||||
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_remote/64
|
||||
atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gw_remote_tunnel/64
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.route -n add -inet6 -net $subnet_local/64 $ip_gw_local_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_REMOTE
|
||||
atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0
|
||||
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_remote
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.route -n add -inet6 -net $subnet_local/64 $ip_gw_remote
|
||||
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
|
||||
export RUMP_SERVER=$SOCK_LOCAL
|
||||
atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote
|
||||
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
atf_check -s exit:0 \
|
||||
-o match:"$ip_local > $ip_remote: ICMP6, echo request" \
|
||||
cat $outfile
|
||||
atf_check -s exit:0 \
|
||||
-o match:"$ip_remote > $ip_local: ICMP6, echo reply" \
|
||||
cat $outfile
|
||||
|
||||
export RUMP_SERVER=$SOCK_TUNNEL_LOCAL
|
||||
# from https://www.netbsd.org/docs/network/ipsec/
|
||||
cat > $tmpfile <<-EOF
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel $proto 10000 $algo_args;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel $proto 10001 $algo_args;
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel ipcomp 10000 -C $calgo;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel ipcomp 10001 -C $calgo;
|
||||
spdadd $subnet_local/64 $subnet_remote/64 any -P out ipsec
|
||||
ipcomp/tunnel/$ip_gw_local_tunnel-$ip_gw_remote_tunnel/require
|
||||
$proto/transport//require;
|
||||
spdadd $subnet_remote/64 $subnet_local/64 any -P in ipsec
|
||||
ipcomp/tunnel/$ip_gw_remote_tunnel-$ip_gw_local_tunnel/require
|
||||
$proto/transport//require;
|
||||
EOF
|
||||
$DEBUG && cat $tmpfile
|
||||
atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
|
||||
check_sa_entries $SOCK_TUNNEL_LOCAL $ip_gw_local_tunnel \
|
||||
$ip_gw_remote_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_TUNNEL_REMOTE
|
||||
cat > $tmpfile <<-EOF
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel $proto 10000 $algo_args;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel $proto 10001 $algo_args;
|
||||
add $ip_gw_local_tunnel $ip_gw_remote_tunnel ipcomp 10000 -C $calgo;
|
||||
add $ip_gw_remote_tunnel $ip_gw_local_tunnel ipcomp 10001 -C $calgo;
|
||||
spdadd $subnet_remote/64 $subnet_local/64 any -P out ipsec
|
||||
ipcomp/tunnel/$ip_gw_remote_tunnel-$ip_gw_local_tunnel/require
|
||||
$proto/transport//require;
|
||||
spdadd $subnet_local/64 $subnet_remote/64 any -P in ipsec
|
||||
ipcomp/tunnel/$ip_gw_local_tunnel-$ip_gw_remote_tunnel/require
|
||||
$proto/transport//require;
|
||||
EOF
|
||||
$DEBUG && cat $tmpfile
|
||||
atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
|
||||
check_sa_entries $SOCK_TUNNEL_REMOTE $ip_gw_local_tunnel \
|
||||
$ip_gw_remote_tunnel
|
||||
|
||||
export RUMP_SERVER=$SOCK_LOCAL
|
||||
|
||||
# IPComp sends a packet as-is if a compressed payload of
|
||||
# the packet is greater than or equal to the original payload.
|
||||
# So we have to fill a payload with 1 to let IPComp always send
|
||||
# a compressed packet.
|
||||
|
||||
# pktsize == minlen - 1
|
||||
|
||||
pktsize=$(($(get_minlen deflate) - 8 - 40 - 1))
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.ping6 -c 1 -n -X 3 -s $pktsize -p ff $ip_remote
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
check_tunnel_ipcomp_packets $outfile \
|
||||
$ip_gw_local_tunnel $ip_gw_remote_tunnel $pktproto \
|
||||
$ip_local $ip_remote ICMP6
|
||||
|
||||
# pktsize == minlen
|
||||
pktsize=$(($(get_minlen deflate) - 8 - 40))
|
||||
atf_check -s exit:0 -o ignore \
|
||||
rump.ping6 -c 1 -n -X 3 -s $pktsize -p ff $ip_remote
|
||||
extract_new_packets $BUS_TUNNEL > $outfile
|
||||
check_tunnel_ipcomp_packets $outfile \
|
||||
$ip_gw_local_tunnel $ip_gw_remote_tunnel $pktproto \
|
||||
$ip_local $ip_remote IPComp
|
||||
|
||||
test_flush_entries $SOCK_TUNNEL_LOCAL
|
||||
test_flush_entries $SOCK_TUNNEL_REMOTE
|
||||
}
|
||||
|
||||
test_tunnel_ipcomp_common()
|
||||
{
|
||||
local ipproto=$1
|
||||
local proto=$2
|
||||
local algo=$3
|
||||
local calgo=$4
|
||||
|
||||
if [ $ipproto = ipv4 ]; then
|
||||
test_ipsec4_tunnel_ipcomp $proto $algo $calgo
|
||||
else
|
||||
test_ipsec6_tunnel_ipcomp $proto $algo $calgo
|
||||
fi
|
||||
}
|
||||
|
||||
add_test_tunnel_mode()
|
||||
{
|
||||
local ipproto=$1
|
||||
local proto=$2
|
||||
local algo=$3
|
||||
local calgo=$4
|
||||
local _algo=$(echo $algo | sed 's/-//g')
|
||||
local name= desc=
|
||||
|
||||
name="ipsec_tunnel_ipcomp_${calgo}_${ipproto}_${proto}_${_algo}"
|
||||
desc="Tests of IPsec ($ipproto) tunnel mode with $proto ($algo) and ipcomp ($calgo)"
|
||||
|
||||
atf_test_case ${name} cleanup
|
||||
eval " \
|
||||
${name}_head() { \
|
||||
atf_set \"descr\" \"$desc\"; \
|
||||
atf_set \"require.progs\" \"rump_server\" \"setkey\"; \
|
||||
}; \
|
||||
${name}_body() { \
|
||||
test_tunnel_ipcomp_common $ipproto $proto $algo $calgo; \
|
||||
rump_server_destroy_ifaces; \
|
||||
}; \
|
||||
${name}_cleanup() { \
|
||||
$DEBUG && dump; \
|
||||
cleanup; \
|
||||
} \
|
||||
"
|
||||
atf_add_test_case ${name}
|
||||
}
|
||||
|
||||
atf_init_test_cases()
|
||||
{
|
||||
local calgo= algo=
|
||||
|
||||
for calgo in $IPCOMP_COMPRESSION_ALGORITHMS; do
|
||||
for algo in $ESP_ENCRYPTION_ALGORITHMS_MINIMUM; do
|
||||
add_test_tunnel_mode ipv4 esp $algo $calgo
|
||||
add_test_tunnel_mode ipv6 esp $algo $calgo
|
||||
done
|
||||
|
||||
for algo in $AH_AUTHENTICATION_ALGORITHMS_MINIMUM; do
|
||||
add_test_tunnel_mode ipv4 ah $algo $calgo
|
||||
add_test_tunnel_mode ipv6 ah $algo $calgo
|
||||
done
|
||||
done
|
||||
}
|
||||
Loading…
Reference in New Issue