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t_ipsec_l2tp.sh revision 1.2 
      1 #	$NetBSD: t_ipsec_l2tp.sh,v 1.2 2017/04/27 10:17:12 ozaki-r Exp $
      2 #
      3 # Copyright (c) 2017 Internet Initiative Japan Inc.
      4 # All rights reserved.
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 #
     15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 # POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 SOCK_LOCAL=unix://ipsec_l2tp_local
     29 SOCK_TUN_LOCAL=unix://ipsec_l2tp_tunel_local
     30 SOCK_TUN_REMOTE=unix://ipsec_l2tp_tunnel_remote
     31 SOCK_REMOTE=unix://ipsec_l2tp_remote
     32 BUS_LOCAL=./bus_ipsec_local
     33 BUS_TUNNEL=./bus_ipsec_tunnel
     34 BUS_REMOTE=./bus_ipsec_remote
     35 
     36 DEBUG=${DEBUG:-false}
     37 
     38 make_l2tp_pktstr()
     39 {
     40 	local src=$1
     41 	local dst=$2
     42 	local proto=$3
     43 	local ipproto=$4
     44 	local mode=$5
     45 	local proto_cap= proto_str=
     46 
     47 	if [ $proto = esp ]; then
     48 		proto_cap=ESP
     49 	else
     50 		proto_cap=AH
     51 		if [ $ipproto = ipv4 ]; then
     52 			if [ $mode = tunnel ]; then
     53 				proto_str="ip-proto-115 102 \(ipip-proto-4\)"
     54 			else
     55 				proto_str="ip-proto-115 102"
     56 			fi
     57 		else
     58 			proto_str="ip-proto-115"
     59 		fi
     60 	fi
     61 
     62 	echo "$src > $dst: $proto_cap.+$proto_str"
     63 }
     64 
     65 test_ipsec4_l2tp()
     66 {
     67 	local mode=$1
     68 	local proto=$2
     69 	local algo=$3
     70 	local ip_local=10.0.0.1
     71 	local ip_gwlo_tun=20.0.0.1
     72 	local ip_gwre_tun=20.0.0.2
     73 	local ip_remote=10.0.0.2
     74 	local subnet_local=20.0.0.0
     75 	local subnet_remote=20.0.0.0
     76 	local keylen=$(get_one_valid_keylen $algo)
     77 	local key=$(generate_key $keylen)
     78 	local tmpfile=./tmp
     79 	local outfile=./out
     80 	local opt= str=
     81 
     82 	if [ $proto = esp ]; then
     83 		opt=-E
     84 	else
     85 		opt=-A
     86 	fi
     87 
     88 	# See https://www.netbsd.org/docs/network/ipsec/#sample_vpn
     89 	rump_server_crypto_start $SOCK_LOCAL
     90 	rump_server_crypto_start $SOCK_TUN_LOCAL netipsec l2tp bridge
     91 	rump_server_crypto_start $SOCK_TUN_REMOTE netipsec l2tp bridge
     92 	rump_server_crypto_start $SOCK_REMOTE
     93 	rump_server_add_iface $SOCK_LOCAL shmif0 $BUS_LOCAL
     94 	rump_server_add_iface $SOCK_TUN_LOCAL shmif0 $BUS_LOCAL
     95 	rump_server_add_iface $SOCK_TUN_LOCAL shmif1 $BUS_TUNNEL
     96 	rump_server_add_iface $SOCK_TUN_REMOTE shmif0 $BUS_REMOTE
     97 	rump_server_add_iface $SOCK_TUN_REMOTE shmif1 $BUS_TUNNEL
     98 	rump_server_add_iface $SOCK_REMOTE shmif0 $BUS_REMOTE
     99 
    100 	export RUMP_SERVER=$SOCK_LOCAL
    101 	atf_check -s exit:0 rump.ifconfig shmif0 $ip_local/24
    102 
    103 	export RUMP_SERVER=$SOCK_TUN_LOCAL
    104 	atf_check -s exit:0 rump.ifconfig shmif0 up
    105 	atf_check -s exit:0 rump.ifconfig shmif1 $ip_gwlo_tun/24
    106 	atf_check -s exit:0 rump.ifconfig l2tp0 create
    107 	atf_check -s exit:0 rump.ifconfig l2tp0 \
    108 	    tunnel $ip_gwlo_tun $ip_gwre_tun
    109 	atf_check -s exit:0 rump.ifconfig l2tp0 session 1234 4321
    110 	atf_check -s exit:0 rump.ifconfig l2tp0 up
    111 	atf_check -s exit:0 rump.ifconfig bridge0 create
    112 	atf_check -s exit:0 rump.ifconfig bridge0 up
    113 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add l2tp0
    114 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add shmif0
    115 
    116 	export RUMP_SERVER=$SOCK_TUN_REMOTE
    117 	atf_check -s exit:0 rump.ifconfig shmif0 up
    118 	atf_check -s exit:0 rump.ifconfig shmif1 $ip_gwre_tun/24
    119 	atf_check -s exit:0 rump.ifconfig l2tp0 create
    120 	atf_check -s exit:0 rump.ifconfig l2tp0 \
    121 	    tunnel $ip_gwre_tun $ip_gwlo_tun
    122 	atf_check -s exit:0 rump.ifconfig l2tp0 session 4321 1234
    123 	atf_check -s exit:0 rump.ifconfig l2tp0 up
    124 	atf_check -s exit:0 rump.ifconfig bridge0 create
    125 	atf_check -s exit:0 rump.ifconfig bridge0 up
    126 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add l2tp0
    127 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add shmif0
    128 
    129 	export RUMP_SERVER=$SOCK_REMOTE
    130 	atf_check -s exit:0 rump.ifconfig shmif0 $ip_remote/24
    131 	# Run ifconfig -w 10 just once for optimization
    132 	atf_check -s exit:0 rump.ifconfig -w 10
    133 
    134 	extract_new_packets $BUS_TUNNEL > $outfile
    135 
    136 	export RUMP_SERVER=$SOCK_LOCAL
    137 	atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote
    138 
    139 	extract_new_packets $BUS_TUNNEL > $outfile
    140 	atf_check -s exit:0 \
    141 	    -o match:"$ip_gwlo_tun > $ip_gwre_tun: +ip-proto-115" \
    142 	    cat $outfile
    143 	atf_check -s exit:0 \
    144 	    -o match:"$ip_gwre_tun > $ip_gwlo_tun: +ip-proto-115" \
    145 	    cat $outfile
    146 
    147 	if [ $mode = tunnel ]; then
    148 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    149 		# from https://www.netbsd.org/docs/network/ipsec/
    150 		cat > $tmpfile <<-EOF
    151 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    152 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    153 		spdadd $subnet_local/24 $subnet_remote/24 any -P out ipsec
    154 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    155 		spdadd $subnet_remote/24 $subnet_local/24 any -P in ipsec
    156 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    157 		EOF
    158 		$DEBUG && cat $tmpfile
    159 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    160 
    161 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    162 		cat > $tmpfile <<-EOF
    163 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    164 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    165 		spdadd $subnet_remote/24 $subnet_local/24 any -P out ipsec
    166 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    167 		spdadd $subnet_local/24 $subnet_remote/24 any -P in ipsec
    168 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    169 		EOF
    170 		$DEBUG && cat $tmpfile
    171 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    172 	else # transport mode
    173 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    174 		# from https://www.netbsd.org/docs/network/ipsec/
    175 		cat > $tmpfile <<-EOF
    176 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    177 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    178 		spdadd $ip_gwlo_tun/32 $ip_gwre_tun/32 any -P out ipsec
    179 		    $proto/transport//require;
    180 		spdadd $ip_gwre_tun/32 $ip_gwlo_tun/32 any -P in ipsec
    181 		    $proto/transport//require;
    182 		EOF
    183 		$DEBUG && cat $tmpfile
    184 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    185 
    186 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    187 		cat > $tmpfile <<-EOF
    188 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    189 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    190 		spdadd $ip_gwre_tun/32 $ip_gwlo_tun/32 any -P out ipsec
    191 		    $proto/transport//require;
    192 		spdadd $ip_gwlo_tun/32 $ip_gwre_tun/32 any -P in ipsec
    193 		    $proto/transport//require;
    194 		EOF
    195 		$DEBUG && cat $tmpfile
    196 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    197 	fi
    198 
    199 	export RUMP_SERVER=$SOCK_TUN_LOCAL
    200 	$DEBUG && $HIJACKING setkey -D
    201 	atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    202 	    $HIJACKING setkey -D
    203 	atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    204 	    $HIJACKING setkey -D
    205 	# TODO: more detail checks
    206 
    207 	export RUMP_SERVER=$SOCK_TUN_REMOTE
    208 	$DEBUG && $HIJACKING setkey -D
    209 	atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    210 	    $HIJACKING setkey -D
    211 	atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    212 	    $HIJACKING setkey -D
    213 	# TODO: more detail checks
    214 
    215 	export RUMP_SERVER=$SOCK_LOCAL
    216 	atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote
    217 
    218 	extract_new_packets $BUS_TUNNEL > $outfile
    219 	str=$(make_l2tp_pktstr $ip_gwlo_tun $ip_gwre_tun $proto ipv4 $mode)
    220 	atf_check -s exit:0 -o match:"$str" cat $outfile
    221 	str=$(make_l2tp_pktstr $ip_gwre_tun $ip_gwlo_tun $proto ipv4 $mode)
    222 	atf_check -s exit:0 -o match:"$str" cat $outfile
    223 }
    224 
    225 test_ipsec6_l2tp()
    226 {
    227 	local mode=$1
    228 	local proto=$2
    229 	local algo=$3
    230 	local ip_local=fd00::1
    231 	local ip_gwlo_tun=fc00::1
    232 	local ip_gwre_tun=fc00::2
    233 	local ip_remote=fd00::2
    234 	local subnet_local=fc00::
    235 	local subnet_remote=fc00::
    236 	local keylen=$(get_one_valid_keylen $algo)
    237 	local key=$(generate_key $keylen)
    238 	local tmpfile=./tmp
    239 	local outfile=./out
    240 	local opt= str=
    241 
    242 	if [ $proto = esp ]; then
    243 		opt=-E
    244 	else
    245 		opt=-A
    246 	fi
    247 
    248 	rump_server_crypto_start $SOCK_LOCAL netinet6
    249 	rump_server_crypto_start $SOCK_TUN_LOCAL netipsec netinet6 l2tp bridge
    250 	rump_server_crypto_start $SOCK_TUN_REMOTE netipsec netinet6 l2tp bridge
    251 	rump_server_crypto_start $SOCK_REMOTE netinet6
    252 	rump_server_add_iface $SOCK_LOCAL shmif0 $BUS_LOCAL
    253 	rump_server_add_iface $SOCK_TUN_LOCAL shmif0 $BUS_LOCAL
    254 	rump_server_add_iface $SOCK_TUN_LOCAL shmif1 $BUS_TUNNEL
    255 	rump_server_add_iface $SOCK_TUN_REMOTE shmif0 $BUS_REMOTE
    256 	rump_server_add_iface $SOCK_TUN_REMOTE shmif1 $BUS_TUNNEL
    257 	rump_server_add_iface $SOCK_REMOTE shmif0 $BUS_REMOTE
    258 
    259 	export RUMP_SERVER=$SOCK_LOCAL
    260 	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_local/64
    261 
    262 	export RUMP_SERVER=$SOCK_TUN_LOCAL
    263 	atf_check -s exit:0 rump.ifconfig shmif0 up
    264 	atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gwlo_tun/64
    265 	atf_check -s exit:0 rump.ifconfig l2tp0 create
    266 	atf_check -s exit:0 rump.ifconfig l2tp0 \
    267 	    tunnel $ip_gwlo_tun $ip_gwre_tun
    268 	atf_check -s exit:0 rump.ifconfig l2tp0 session 1234 4321
    269 	atf_check -s exit:0 rump.ifconfig l2tp0 up
    270 	atf_check -s exit:0 rump.ifconfig bridge0 create
    271 	atf_check -s exit:0 rump.ifconfig bridge0 up
    272 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add l2tp0
    273 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add shmif0
    274 
    275 	export RUMP_SERVER=$SOCK_TUN_REMOTE
    276 	atf_check -s exit:0 rump.ifconfig shmif0 up
    277 	atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gwre_tun/64
    278 	atf_check -s exit:0 rump.ifconfig l2tp0 create
    279 	atf_check -s exit:0 rump.ifconfig l2tp0 \
    280 	    tunnel $ip_gwre_tun $ip_gwlo_tun
    281 	atf_check -s exit:0 rump.ifconfig l2tp0 session 4321 1234
    282 	atf_check -s exit:0 rump.ifconfig l2tp0 up
    283 	atf_check -s exit:0 rump.ifconfig bridge0 create
    284 	atf_check -s exit:0 rump.ifconfig bridge0 up
    285 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add l2tp0
    286 	atf_check -s exit:0 $HIJACKING brconfig bridge0 add shmif0
    287 
    288 	export RUMP_SERVER=$SOCK_REMOTE
    289 	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_remote
    290 	# Run ifconfig -w 10 just once for optimization
    291 	atf_check -s exit:0 rump.ifconfig -w 10
    292 
    293 	extract_new_packets $BUS_TUNNEL > $outfile
    294 
    295 	export RUMP_SERVER=$SOCK_LOCAL
    296 	atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote
    297 
    298 	extract_new_packets $BUS_TUNNEL > $outfile
    299 	atf_check -s exit:0 \
    300 	    -o match:"$ip_gwlo_tun > $ip_gwre_tun: +ip-proto-115" \
    301 	    cat $outfile
    302 	atf_check -s exit:0 \
    303 	    -o match:"$ip_gwre_tun > $ip_gwlo_tun: +ip-proto-115" \
    304 	    cat $outfile
    305 
    306 	if [ $mode = tunnel ]; then
    307 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    308 		# from https://www.netbsd.org/docs/network/ipsec/
    309 		cat > $tmpfile <<-EOF
    310 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    311 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    312 		spdadd $subnet_local/64 $subnet_remote/64 any -P out ipsec
    313 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    314 		spdadd $subnet_remote/64 $subnet_local/64 any -P in ipsec
    315 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    316 		EOF
    317 		$DEBUG && cat $tmpfile
    318 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    319 		$DEBUG && $HIJACKING setkey -D
    320 		atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    321 		    $HIJACKING setkey -D
    322 		atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    323 		    $HIJACKING setkey -D
    324 		# TODO: more detail checks
    325 
    326 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    327 		cat > $tmpfile <<-EOF
    328 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    329 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    330 		spdadd $subnet_remote/64 $subnet_local/64 any -P out ipsec
    331 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    332 		spdadd $subnet_local/64 $subnet_remote/64 any -P in ipsec
    333 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    334 		EOF
    335 		$DEBUG && cat $tmpfile
    336 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    337 		$DEBUG && $HIJACKING setkey -D
    338 		atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    339 		    $HIJACKING setkey -D
    340 		atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    341 		    $HIJACKING setkey -D
    342 		# TODO: more detail checks
    343 	else # transport mode
    344 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    345 		# from https://www.netbsd.org/docs/network/ipsec/
    346 		cat > $tmpfile <<-EOF
    347 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    348 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    349 		spdadd $ip_gwlo_tun/128 $ip_gwre_tun/128 any -P out ipsec
    350 		    $proto/transport//require;
    351 		spdadd $ip_gwre_tun/128 $ip_gwlo_tun/128 any -P in ipsec
    352 		    $proto/transport//require;
    353 		EOF
    354 		$DEBUG && cat $tmpfile
    355 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    356 		$DEBUG && $HIJACKING setkey -D
    357 		atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    358 		    $HIJACKING setkey -D
    359 		atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    360 		    $HIJACKING setkey -D
    361 		# TODO: more detail checks
    362 
    363 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    364 		cat > $tmpfile <<-EOF
    365 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    366 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    367 		spdadd $ip_gwre_tun/128 $ip_gwlo_tun/128 any -P out ipsec
    368 		    $proto/transport//require;
    369 		spdadd $ip_gwlo_tun/128 $ip_gwre_tun/128 any -P in ipsec
    370 		    $proto/transport//require;
    371 		EOF
    372 		$DEBUG && cat $tmpfile
    373 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    374 		$DEBUG && $HIJACKING setkey -D
    375 		atf_check -s exit:0 -o match:"$ip_gwlo_tun $ip_gwre_tun" \
    376 		    $HIJACKING setkey -D
    377 		atf_check -s exit:0 -o match:"$ip_gwre_tun $ip_gwlo_tun" \
    378 		    $HIJACKING setkey -D
    379 		# TODO: more detail checks
    380 	fi
    381 
    382 	export RUMP_SERVER=$SOCK_LOCAL
    383 	atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote
    384 
    385 	extract_new_packets $BUS_TUNNEL > $outfile
    386 	str=$(make_l2tp_pktstr $ip_gwlo_tun $ip_gwre_tun $proto ipv6 $mode)
    387 	atf_check -s exit:0 -o match:"$str" cat $outfile
    388 	str=$(make_l2tp_pktstr $ip_gwre_tun $ip_gwlo_tun $proto ipv6 $mode)
    389 	atf_check -s exit:0 -o match:"$str" cat $outfile
    390 }
    391 
    392 test_ipsec_l2tp_common()
    393 {
    394 	local ipproto=$1
    395 	local mode=$2
    396 	local proto=$3
    397 	local algo=$4
    398 
    399 	if [ $ipproto = ipv4 ]; then
    400 		test_ipsec4_l2tp $mode $proto $algo
    401 	else
    402 		test_ipsec6_l2tp $mode $proto $algo
    403 	fi
    404 }
    405 
    406 add_test_ipsec_l2tp()
    407 {
    408 	local ipproto=$1
    409 	local mode=$2
    410 	local proto=$3
    411 	local algo=$4
    412 	local _algo=$(echo $algo | sed 's/-//g')
    413 	local name= desc=
    414 
    415 	name="ipsec_l2tp_${ipproto}_${mode}_${proto}_${_algo}"
    416 	desc="Tests of l2tp/IPsec ($ipproto) ${mode} mode with $proto ($algo)"
    417 
    418 	atf_test_case ${name} cleanup
    419 	eval "								\
    420 	    ${name}_head() {						\
    421 	        atf_set \"descr\" \"$desc\";				\
    422 	        atf_set \"require.progs\" \"rump_server\" \"setkey\";	\
    423 	    };								\
    424 	    ${name}_body() {						\
    425 	        test_ipsec_l2tp_common $ipproto $mode $proto $algo;	\
    426 	        rump_server_destroy_ifaces;				\
    427 	    };								\
    428 	    ${name}_cleanup() {						\
    429 	        $DEBUG && dump;						\
    430 	        cleanup;						\
    431 	    }								\
    432 	"
    433 	atf_add_test_case ${name}
    434 }
    435 
    436 atf_init_test_cases()
    437 {
    438 	local algo=
    439 
    440 	for algo in $ESP_ENCRYPTION_ALGORITHMS_MINIMUM; do
    441 		add_test_ipsec_l2tp ipv4 tunnel esp $algo
    442 		add_test_ipsec_l2tp ipv6 tunnel esp $algo
    443 		add_test_ipsec_l2tp ipv4 transport esp $algo
    444 		add_test_ipsec_l2tp ipv6 transport esp $algo
    445 	done
    446 
    447 	for algo in $AH_AUTHENTICATION_ALGORITHMS_MINIMUM; do
    448 		add_test_ipsec_l2tp ipv4 tunnel ah $algo
    449 		add_test_ipsec_l2tp ipv6 tunnel ah $algo
    450 		add_test_ipsec_l2tp ipv4 transport ah $algo
    451 		add_test_ipsec_l2tp ipv6 transport ah $algo
    452 	done
    453 }
    454