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t_ipsec_gif.sh revision 1.4 
      1 #	$NetBSD: t_ipsec_gif.sh,v 1.4 2017/05/10 04:46:13 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_gif_local
     29 SOCK_TUN_LOCAL=unix://ipsec_gif_tunel_local
     30 SOCK_TUN_REMOTE=unix://ipsec_gif_tunnel_remote
     31 SOCK_REMOTE=unix://ipsec_gif_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_gif_pktstr()
     39 {
     40 	local src=$1
     41 	local dst=$2
     42 	local src_inner=$3
     43 	local dst_inner=$4
     44 	local proto=$5
     45 	local ipproto=$6
     46 	local proto_cap= inner_str=
     47 
     48 	if [ $proto = esp ]; then
     49 		proto_cap=ESP
     50 	else
     51 		proto_cap=AH
     52 		if [ $ipproto = ipv4 ]; then
     53 			inner_str="$src_inner > $dst_inner:.+\(ipip-proto-4\)"
     54 		else
     55 			inner_str="$src_inner > $dst_inner"
     56 		fi
     57 	fi
     58 
     59 	echo "$src > $dst: $proto_cap.+$inner_str"
     60 }
     61 
     62 test_ipsec4_gif()
     63 {
     64 	local mode=$1
     65 	local proto=$2
     66 	local algo=$3
     67 	local ip_local=10.0.1.2
     68 	local ip_gw_local=10.0.1.1
     69 	local ip_gwlo_tun=20.0.0.1
     70 	local ip_gwlo_gif=20.1.0.1
     71 	local ip_gwre_gif=20.1.0.2
     72 	local ip_gwre_tun=20.0.0.2
     73 	local ip_gw_remote=10.0.2.1
     74 	local ip_remote=10.0.2.2
     75 	local subnet_local=10.0.1.0
     76 	local subnet_remote=10.0.2.0
     77 	local keylen=$(get_one_valid_keylen $algo)
     78 	local key=$(generate_key $keylen)
     79 	local tmpfile=./tmp
     80 	local outfile=./out
     81 	local opt= str=
     82 
     83 	if [ $proto = esp ]; then
     84 		opt=-E
     85 	else
     86 		opt=-A
     87 	fi
     88 
     89 	rump_server_crypto_start $SOCK_LOCAL
     90 	rump_server_crypto_start $SOCK_TUN_LOCAL netipsec gif
     91 	rump_server_crypto_start $SOCK_TUN_REMOTE netipsec gif
     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 	atf_check -s exit:0 -o ignore \
    103 	    rump.route -n add -net $subnet_remote $ip_gw_local
    104 
    105 	export RUMP_SERVER=$SOCK_TUN_LOCAL
    106 	atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_local/24
    107 	atf_check -s exit:0 rump.ifconfig shmif1 $ip_gwlo_tun/24
    108 	atf_check -s exit:0 rump.ifconfig gif0 create
    109 	atf_check -s exit:0 rump.ifconfig gif0 \
    110 	    tunnel $ip_gwlo_tun $ip_gwre_tun
    111 	atf_check -s exit:0 rump.ifconfig gif0 \
    112 	    inet $ip_gwlo_gif/32 $ip_gwre_gif
    113 	atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1
    114 	atf_check -s exit:0 -o ignore \
    115 	    rump.route -n add -net $subnet_remote $ip_gwre_gif
    116 
    117 	export RUMP_SERVER=$SOCK_TUN_REMOTE
    118 	atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_remote/24
    119 	atf_check -s exit:0 rump.ifconfig shmif1 $ip_gwre_tun/24
    120 	atf_check -s exit:0 rump.ifconfig gif0 create
    121 	atf_check -s exit:0 rump.ifconfig gif0 \
    122 	    tunnel $ip_gwre_tun $ip_gwlo_tun
    123 	atf_check -s exit:0 rump.ifconfig gif0 \
    124 	    inet $ip_gwre_gif/32 $ip_gwlo_gif
    125 	atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1
    126 	atf_check -s exit:0 -o ignore \
    127 	    rump.route -n add -net $subnet_local $ip_gwlo_gif
    128 
    129 	export RUMP_SERVER=$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 	atf_check -s exit:0 -o ignore \
    134 	    rump.route -n add -net $subnet_local $ip_gw_remote
    135 
    136 	extract_new_packets $BUS_TUNNEL > $outfile
    137 
    138 	export RUMP_SERVER=$SOCK_LOCAL
    139 	atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote
    140 
    141 	extract_new_packets $BUS_TUNNEL > $outfile
    142 	str="$ip_gwlo_tun > $ip_gwre_tun:"
    143 	str="$str $ip_local > $ip_remote: ICMP echo request,"
    144 	str="$str .+ \(ipip-proto-4\)"
    145 	atf_check -s exit:0 -o match:"$str" cat $outfile
    146 	str="$ip_gwre_tun > $ip_gwlo_tun:"
    147 	str="$str $ip_remote > $ip_local: ICMP echo reply,"
    148 	str="$str .+ \(ipip-proto-4\)"
    149 	atf_check -s exit:0 -o match:"$str" cat $outfile
    150 
    151 	if [ $mode = tunnel ]; then
    152 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    153 		# from https://www.netbsd.org/docs/network/ipsec/
    154 		cat > $tmpfile <<-EOF
    155 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    156 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    157 		spdadd $subnet_local/24 $subnet_remote/24 any -P out ipsec
    158 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    159 		spdadd $subnet_remote/24 $subnet_local/24 any -P in ipsec
    160 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    161 		EOF
    162 		$DEBUG && cat $tmpfile
    163 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    164 
    165 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    166 		cat > $tmpfile <<-EOF
    167 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    168 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    169 		spdadd $subnet_remote/24 $subnet_local/24 any -P out ipsec
    170 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    171 		spdadd $subnet_local/24 $subnet_remote/24 any -P in ipsec
    172 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    173 		EOF
    174 		$DEBUG && cat $tmpfile
    175 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    176 	else # transport mode
    177 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    178 		# from https://www.netbsd.org/docs/network/ipsec/
    179 		cat > $tmpfile <<-EOF
    180 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    181 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    182 		spdadd $ip_gwlo_tun/32 $ip_gwre_tun/32 any -P out ipsec
    183 		    $proto/transport//require;
    184 		spdadd $ip_gwre_tun/32 $ip_gwlo_tun/32 any -P in ipsec
    185 		    $proto/transport//require;
    186 		EOF
    187 		$DEBUG && cat $tmpfile
    188 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    189 
    190 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    191 		cat > $tmpfile <<-EOF
    192 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    193 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    194 		spdadd $ip_gwre_tun/32 $ip_gwlo_tun/32 any -P out ipsec
    195 		    $proto/transport//require;
    196 		spdadd $ip_gwlo_tun/32 $ip_gwre_tun/32 any -P in ipsec
    197 		    $proto/transport//require;
    198 		EOF
    199 		$DEBUG && cat $tmpfile
    200 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    201 	fi
    202 
    203 	check_sa_entries $SOCK_TUN_LOCAL $ip_gwlo_tun $ip_gwre_tun
    204 	check_sa_entries $SOCK_TUN_REMOTE $ip_gwlo_tun $ip_gwre_tun
    205 
    206 	export RUMP_SERVER=$SOCK_LOCAL
    207 	atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote
    208 
    209 	extract_new_packets $BUS_TUNNEL > $outfile
    210 	str=$(make_gif_pktstr $ip_gwlo_tun $ip_gwre_tun \
    211 	    $ip_local $ip_remote $proto ipv4)
    212 	atf_check -s exit:0 -o match:"$str" cat $outfile
    213 	str=$(make_gif_pktstr $ip_gwre_tun $ip_gwlo_tun \
    214 	    $ip_remote $ip_local $proto ipv4)
    215 	atf_check -s exit:0 -o match:"$str" cat $outfile
    216 
    217 	test_flush_entries $SOCK_TUN_LOCAL
    218 	test_flush_entries $SOCK_TUN_REMOTE
    219 }
    220 
    221 test_ipsec6_gif()
    222 {
    223 	local mode=$1
    224 	local proto=$2
    225 	local algo=$3
    226 	local ip_local=fd00:1::2
    227 	local ip_gw_local=fd00:1::1
    228 	local ip_gwlo_tun=fc00::1
    229 	local ip_gwlo_gif=fc01::1
    230 	local ip_gwre_gif=fc01::2
    231 	local ip_gwre_tun=fc00::2
    232 	local ip_gw_remote=fd00:2::1
    233 	local ip_remote=fd00:2::2
    234 	local subnet_local=fd00:1::
    235 	local subnet_remote=fd00:2::
    236 	local keylen=$(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 gif
    250 	rump_server_crypto_start $SOCK_TUN_REMOTE netipsec netinet6 gif
    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 	atf_check -s exit:0 -o ignore \
    262 	    rump.route -n add -inet6 -net $subnet_remote/64 $ip_gw_local
    263 
    264 	export RUMP_SERVER=$SOCK_TUN_LOCAL
    265 	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_local/64
    266 	atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gwlo_tun/64
    267 	atf_check -s exit:0 rump.ifconfig gif0 create
    268 	atf_check -s exit:0 rump.ifconfig gif0 \
    269 	    tunnel $ip_gwlo_tun $ip_gwre_tun
    270 	atf_check -s exit:0 rump.ifconfig gif0 \
    271 	    inet6 $ip_gwlo_gif/128 $ip_gwre_gif
    272 	atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1
    273 	atf_check -s exit:0 -o ignore \
    274 	    rump.route -n add -inet6 -net $subnet_remote/64 $ip_gwlo_gif
    275 
    276 	export RUMP_SERVER=$SOCK_TUN_REMOTE
    277 	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_remote/64
    278 	atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gwre_tun/64
    279 	atf_check -s exit:0 rump.ifconfig gif0 create
    280 	atf_check -s exit:0 rump.ifconfig gif0 \
    281 	    tunnel $ip_gwre_tun $ip_gwlo_tun
    282 	atf_check -s exit:0 rump.ifconfig gif0 \
    283 	    inet6 $ip_gwre_gif/128 $ip_gwlo_gif
    284 	atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1
    285 	atf_check -s exit:0 -o ignore \
    286 	    rump.route -n add -inet6 -net $subnet_local/64 $ip_gwre_gif
    287 
    288 	export RUMP_SERVER=$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 	atf_check -s exit:0 -o ignore \
    293 	    rump.route -n add -inet6 -net $subnet_local/64 $ip_gw_remote
    294 
    295 	extract_new_packets $BUS_TUNNEL > $outfile
    296 
    297 	export RUMP_SERVER=$SOCK_LOCAL
    298 	atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote
    299 
    300 	extract_new_packets $BUS_TUNNEL > $outfile
    301 	str="$ip_gwlo_tun > $ip_gwre_tun:"
    302 	str="$str $ip_local > $ip_remote: ICMP6, echo request"
    303 	atf_check -s exit:0 -o match:"$str" cat $outfile
    304 	str="$ip_gwre_tun > $ip_gwlo_tun:"
    305 	str="$str $ip_remote > $ip_local: ICMP6, echo reply,"
    306 	atf_check -s exit:0 -o match:"$str" cat $outfile
    307 
    308 	if [ $mode = tunnel ]; then
    309 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    310 		# from https://www.netbsd.org/docs/network/ipsec/
    311 		cat > $tmpfile <<-EOF
    312 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    313 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    314 		spdadd $subnet_local/64 $subnet_remote/64 any -P out ipsec
    315 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    316 		spdadd $subnet_remote/64 $subnet_local/64 any -P in ipsec
    317 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    318 		EOF
    319 		$DEBUG && cat $tmpfile
    320 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    321 
    322 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    323 		cat > $tmpfile <<-EOF
    324 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    325 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    326 		spdadd $subnet_remote/64 $subnet_local/64 any -P out ipsec
    327 		    $proto/tunnel/$ip_gwre_tun-$ip_gwlo_tun/require;
    328 		spdadd $subnet_local/64 $subnet_remote/64 any -P in ipsec
    329 		    $proto/tunnel/$ip_gwlo_tun-$ip_gwre_tun/require;
    330 		EOF
    331 		$DEBUG && cat $tmpfile
    332 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    333 	else # transport mode
    334 		export RUMP_SERVER=$SOCK_TUN_LOCAL
    335 		# from https://www.netbsd.org/docs/network/ipsec/
    336 		cat > $tmpfile <<-EOF
    337 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    338 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    339 		spdadd $ip_gwlo_tun/128 $ip_gwre_tun/128 any -P out ipsec
    340 		    $proto/transport//require;
    341 		spdadd $ip_gwre_tun/128 $ip_gwlo_tun/128 any -P in ipsec
    342 		    $proto/transport//require;
    343 		EOF
    344 		$DEBUG && cat $tmpfile
    345 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    346 
    347 		export RUMP_SERVER=$SOCK_TUN_REMOTE
    348 		cat > $tmpfile <<-EOF
    349 		add $ip_gwlo_tun $ip_gwre_tun $proto 10000 $opt $algo $key;
    350 		add $ip_gwre_tun $ip_gwlo_tun $proto 10001 $opt $algo $key;
    351 		spdadd $ip_gwre_tun/128 $ip_gwlo_tun/128 any -P out ipsec
    352 		    $proto/transport//require;
    353 		spdadd $ip_gwlo_tun/128 $ip_gwre_tun/128 any -P in ipsec
    354 		    $proto/transport//require;
    355 		EOF
    356 		$DEBUG && cat $tmpfile
    357 		atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile
    358 	fi
    359 
    360 	check_sa_entries $SOCK_TUN_LOCAL $ip_gwlo_tun $ip_gwre_tun
    361 	check_sa_entries $SOCK_TUN_REMOTE $ip_gwlo_tun $ip_gwre_tun
    362 
    363 	export RUMP_SERVER=$SOCK_LOCAL
    364 	atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote
    365 
    366 	extract_new_packets $BUS_TUNNEL > $outfile
    367 	str=$(make_gif_pktstr $ip_gwlo_tun $ip_gwre_tun \
    368 	    $ip_local $ip_remote $proto ipv6)
    369 	atf_check -s exit:0 -o match:"$str" cat $outfile
    370 	str=$(make_gif_pktstr $ip_gwre_tun $ip_gwlo_tun \
    371 	    $ip_remote $ip_local $proto ipv6)
    372 	atf_check -s exit:0 -o match:"$str" cat $outfile
    373 
    374 	test_flush_entries $SOCK_TUN_LOCAL
    375 	test_flush_entries $SOCK_TUN_REMOTE
    376 }
    377 
    378 test_ipsec_gif_common()
    379 {
    380 	local ipproto=$1
    381 	local mode=$2
    382 	local proto=$3
    383 	local algo=$4
    384 
    385 	if [ $ipproto = ipv4 ]; then
    386 		test_ipsec4_gif $mode $proto $algo
    387 	else
    388 		test_ipsec6_gif $mode $proto $algo
    389 	fi
    390 }
    391 
    392 add_test_ipsec_gif()
    393 {
    394 	local ipproto=$1
    395 	local mode=$2
    396 	local proto=$3
    397 	local algo=$4
    398 	local _algo=$(echo $algo | sed 's/-//g')
    399 	local name= desc=
    400 
    401 	name="ipsec_gif_${ipproto}_${mode}_${proto}_${_algo}"
    402 	desc="Tests of gif/IPsec ($ipproto) ${mode} mode with $proto ($algo)"
    403 
    404 	atf_test_case ${name} cleanup
    405 	eval "								\
    406 	    ${name}_head() {						\
    407 	        atf_set \"descr\" \"$desc\";				\
    408 	        atf_set \"require.progs\" \"rump_server\" \"setkey\";	\
    409 	    };								\
    410 	    ${name}_body() {						\
    411 	        test_ipsec_gif_common $ipproto $mode $proto $algo;	\
    412 	        rump_server_destroy_ifaces;				\
    413 	    };								\
    414 	    ${name}_cleanup() {						\
    415 	        $DEBUG && dump;						\
    416 	        cleanup;						\
    417 	    }								\
    418 	"
    419 	atf_add_test_case ${name}
    420 }
    421 
    422 atf_init_test_cases()
    423 {
    424 	local algo=
    425 
    426 	for algo in $ESP_ENCRYPTION_ALGORITHMS_MINIMUM; do
    427 		add_test_ipsec_gif ipv4 tunnel esp $algo
    428 		add_test_ipsec_gif ipv6 tunnel esp $algo
    429 		add_test_ipsec_gif ipv4 transport esp $algo
    430 		add_test_ipsec_gif ipv6 transport esp $algo
    431 	done
    432 
    433 	for algo in $AH_AUTHENTICATION_ALGORITHMS_MINIMUM; do
    434 		add_test_ipsec_gif ipv4 tunnel ah $algo
    435 		add_test_ipsec_gif ipv6 tunnel ah $algo
    436 		add_test_ipsec_gif ipv4 transport ah $algo
    437 		add_test_ipsec_gif ipv6 transport ah $algo
    438 	done
    439 }
    440