t_ipsec_tunnel_odd.sh revision 1.3
1 # $NetBSD: t_ipsec_tunnel_odd.sh,v 1.3 2017/08/03 03:16:27 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_local 29 SOCK_TUNNEL_LOCAL=unix://ipsec_tunel_local 30 SOCK_TUNNEL_REMOTE=unix://ipsec_tunnel_remote 31 SOCK_REMOTE=unix://ipsec_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 setup_servers() 39 { 40 41 # See https://www.netbsd.org/docs/network/ipsec/#sample_vpn 42 rump_server_crypto_start $SOCK_LOCAL netinet6 43 rump_server_crypto_start $SOCK_TUNNEL_LOCAL netipsec netinet6 44 rump_server_crypto_start $SOCK_TUNNEL_REMOTE netipsec netinet6 45 rump_server_crypto_start $SOCK_REMOTE netinet6 46 rump_server_add_iface $SOCK_LOCAL shmif0 $BUS_LOCAL 47 rump_server_add_iface $SOCK_TUNNEL_LOCAL shmif0 $BUS_LOCAL 48 rump_server_add_iface $SOCK_TUNNEL_LOCAL shmif1 $BUS_TUNNEL 49 rump_server_add_iface $SOCK_TUNNEL_REMOTE shmif0 $BUS_REMOTE 50 rump_server_add_iface $SOCK_TUNNEL_REMOTE shmif1 $BUS_TUNNEL 51 rump_server_add_iface $SOCK_REMOTE shmif0 $BUS_REMOTE 52 } 53 54 check_tunnel_packets() 55 { 56 local outfile=$1 57 local src=$2 58 local dst=$3 59 local proto=$4 60 61 atf_check -s exit:0 -o match:"$src > $dst: $proto" cat $outfile 62 atf_check -s exit:0 -o match:"$dst > $src: $proto" cat $outfile 63 } 64 65 test_ipsec46_tunnel() 66 { 67 local proto=$1 68 local algo=$2 69 local ip_local=10.0.1.2 70 local ip_gw_local=10.0.1.1 71 local ip_gw_local_tunnel=20.0.0.1 72 local ip_gw_remote_tunnel=20.0.0.2 73 local ip6_gw_local_tunnel=fc00::1 74 local ip6_gw_remote_tunnel=fc00::2 75 local ip_gw_remote=10.0.2.1 76 local ip_remote=10.0.2.2 77 local subnet_local=10.0.1.0 78 local subnet_remote=10.0.2.0 79 local tmpfile=./tmp 80 local outfile=./out 81 local proto_cap=$(echo $proto | tr 'a-z' 'A-Z') 82 local algo_args="$(generate_algo_args $proto $algo)" 83 84 setup_servers 85 86 export RUMP_SERVER=$SOCK_LOCAL 87 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 88 atf_check -s exit:0 rump.ifconfig shmif0 $ip_local/24 89 atf_check -s exit:0 -o ignore \ 90 rump.route -n add -net $subnet_remote $ip_gw_local 91 92 export RUMP_SERVER=$SOCK_TUNNEL_LOCAL 93 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 94 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 95 atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_local/24 96 atf_check -s exit:0 rump.ifconfig shmif1 $ip_gw_local_tunnel/24 97 atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip6_gw_local_tunnel/24 98 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1 99 atf_check -s exit:0 -o ignore \ 100 rump.route -n add -net $subnet_remote $ip_gw_remote_tunnel 101 102 export RUMP_SERVER=$SOCK_TUNNEL_REMOTE 103 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 104 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 105 atf_check -s exit:0 rump.ifconfig shmif0 $ip_gw_remote/24 106 atf_check -s exit:0 rump.ifconfig shmif1 $ip_gw_remote_tunnel/24 107 atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip6_gw_remote_tunnel/24 108 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=1 109 atf_check -s exit:0 -o ignore \ 110 rump.route -n add -net $subnet_local $ip_gw_local_tunnel 111 112 export RUMP_SERVER=$SOCK_REMOTE 113 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 114 atf_check -s exit:0 rump.ifconfig shmif0 $ip_remote/24 115 atf_check -s exit:0 -o ignore \ 116 rump.route -n add -net $subnet_local $ip_gw_remote 117 118 extract_new_packets $BUS_TUNNEL > $outfile 119 120 export RUMP_SERVER=$SOCK_LOCAL 121 atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote 122 123 extract_new_packets $BUS_TUNNEL > $outfile 124 atf_check -s exit:0 \ 125 -o match:"$ip_local > $ip_remote: ICMP echo request" \ 126 cat $outfile 127 atf_check -s exit:0 \ 128 -o match:"$ip_remote > $ip_local: ICMP echo reply" \ 129 cat $outfile 130 131 export RUMP_SERVER=$SOCK_TUNNEL_LOCAL 132 # from https://www.netbsd.org/docs/network/ipsec/ 133 cat > $tmpfile <<-EOF 134 add $ip6_gw_local_tunnel $ip6_gw_remote_tunnel $proto 10000 $algo_args; 135 add $ip6_gw_remote_tunnel $ip6_gw_local_tunnel $proto 10001 $algo_args; 136 spdadd $subnet_local/24 $subnet_remote/24 any -P out ipsec 137 $proto/tunnel/$ip6_gw_local_tunnel-$ip6_gw_remote_tunnel/require; 138 spdadd $subnet_remote/24 $subnet_local/24 any -P in ipsec 139 $proto/tunnel/$ip6_gw_remote_tunnel-$ip6_gw_local_tunnel/require; 140 EOF 141 $DEBUG && cat $tmpfile 142 atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile 143 check_sa_entries $SOCK_TUNNEL_LOCAL $ip6_gw_local_tunnel \ 144 $ip6_gw_remote_tunnel 145 146 export RUMP_SERVER=$SOCK_TUNNEL_REMOTE 147 cat > $tmpfile <<-EOF 148 add $ip6_gw_local_tunnel $ip6_gw_remote_tunnel $proto 10000 $algo_args; 149 add $ip6_gw_remote_tunnel $ip6_gw_local_tunnel $proto 10001 $algo_args; 150 spdadd $subnet_remote/24 $subnet_local/24 any -P out ipsec 151 $proto/tunnel/$ip6_gw_remote_tunnel-$ip6_gw_local_tunnel/require; 152 spdadd $subnet_local/24 $subnet_remote/24 any -P in ipsec 153 $proto/tunnel/$ip6_gw_local_tunnel-$ip6_gw_remote_tunnel/require; 154 EOF 155 $DEBUG && cat $tmpfile 156 atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile 157 check_sa_entries $SOCK_TUNNEL_REMOTE $ip6_gw_local_tunnel \ 158 $ip6_gw_remote_tunnel 159 160 export RUMP_SERVER=$SOCK_LOCAL 161 atf_check -s exit:0 -o ignore rump.ping -c 1 -n -w 3 $ip_remote 162 163 extract_new_packets $BUS_TUNNEL > $outfile 164 check_tunnel_packets $outfile $ip6_gw_local_tunnel $ip6_gw_remote_tunnel \ 165 $proto_cap 166 167 test_flush_entries $SOCK_TUNNEL_LOCAL 168 test_flush_entries $SOCK_TUNNEL_REMOTE 169 } 170 171 test_ipsec64_tunnel() 172 { 173 local proto=$1 174 local algo=$2 175 local ip_local=fd00:1::2 176 local ip_gw_local=fd00:1::1 177 local ip_gw_local_tunnel=fc00::1 178 local ip_gw_remote_tunnel=fc00::2 179 local ip4_gw_local_tunnel=20.0.0.1 180 local ip4_gw_remote_tunnel=20.0.0.2 181 local ip_gw_remote=fd00:2::1 182 local ip_remote=fd00:2::2 183 local subnet_local=fd00:1:: 184 local subnet_remote=fd00:2:: 185 local tmpfile=./tmp 186 local outfile=./out 187 local proto_cap=$(echo $proto | tr 'a-z' 'A-Z') 188 local algo_args="$(generate_algo_args $proto $algo)" 189 190 setup_servers 191 192 export RUMP_SERVER=$SOCK_LOCAL 193 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 194 atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_local/64 195 atf_check -s exit:0 -o ignore \ 196 rump.route -n add -inet6 -net $subnet_remote/64 $ip_gw_local 197 198 export RUMP_SERVER=$SOCK_TUNNEL_LOCAL 199 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 200 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 201 atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_local/64 202 atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gw_local_tunnel/64 203 atf_check -s exit:0 rump.ifconfig shmif1 $ip4_gw_local_tunnel 204 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1 205 atf_check -s exit:0 -o ignore \ 206 rump.route -n add -inet6 -net $subnet_remote/64 $ip_gw_remote_tunnel 207 208 export RUMP_SERVER=$SOCK_TUNNEL_REMOTE 209 atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.dad_count=0 210 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 211 atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_gw_remote/64 212 atf_check -s exit:0 rump.ifconfig shmif1 inet6 $ip_gw_remote_tunnel/64 213 atf_check -s exit:0 rump.ifconfig shmif1 $ip4_gw_remote_tunnel 214 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=1 215 atf_check -s exit:0 -o ignore \ 216 rump.route -n add -inet6 -net $subnet_local/64 $ip_gw_local_tunnel 217 218 export RUMP_SERVER=$SOCK_REMOTE 219 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.dad_count=0 220 atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip_remote 221 atf_check -s exit:0 -o ignore \ 222 rump.route -n add -inet6 -net $subnet_local/64 $ip_gw_remote 223 224 extract_new_packets $BUS_TUNNEL > $outfile 225 226 export RUMP_SERVER=$SOCK_LOCAL 227 atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote 228 229 extract_new_packets $BUS_TUNNEL > $outfile 230 atf_check -s exit:0 \ 231 -o match:"$ip_local > $ip_remote: ICMP6, echo request" \ 232 cat $outfile 233 atf_check -s exit:0 \ 234 -o match:"$ip_remote > $ip_local: ICMP6, echo reply" \ 235 cat $outfile 236 237 export RUMP_SERVER=$SOCK_TUNNEL_LOCAL 238 # from https://www.netbsd.org/docs/network/ipsec/ 239 cat > $tmpfile <<-EOF 240 add $ip4_gw_local_tunnel $ip4_gw_remote_tunnel $proto 10000 $algo_args; 241 add $ip4_gw_remote_tunnel $ip4_gw_local_tunnel $proto 10001 $algo_args; 242 spdadd $subnet_local/64 $subnet_remote/64 any -P out ipsec 243 $proto/tunnel/$ip4_gw_local_tunnel-$ip4_gw_remote_tunnel/require; 244 spdadd $subnet_remote/64 $subnet_local/64 any -P in ipsec 245 $proto/tunnel/$ip4_gw_remote_tunnel-$ip4_gw_local_tunnel/require; 246 EOF 247 $DEBUG && cat $tmpfile 248 atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile 249 check_sa_entries $SOCK_TUNNEL_LOCAL $ip4_gw_local_tunnel \ 250 $ip4_gw_remote_tunnel 251 252 export RUMP_SERVER=$SOCK_TUNNEL_REMOTE 253 cat > $tmpfile <<-EOF 254 add $ip4_gw_local_tunnel $ip4_gw_remote_tunnel $proto 10000 $algo_args; 255 add $ip4_gw_remote_tunnel $ip4_gw_local_tunnel $proto 10001 $algo_args; 256 spdadd $subnet_remote/64 $subnet_local/64 any -P out ipsec 257 $proto/tunnel/$ip4_gw_remote_tunnel-$ip4_gw_local_tunnel/require; 258 spdadd $subnet_local/64 $subnet_remote/64 any -P in ipsec 259 $proto/tunnel/$ip4_gw_local_tunnel-$ip4_gw_remote_tunnel/require; 260 EOF 261 $DEBUG && cat $tmpfile 262 atf_check -s exit:0 -o empty $HIJACKING setkey -c < $tmpfile 263 check_sa_entries $SOCK_TUNNEL_REMOTE $ip4_gw_local_tunnel \ 264 $ip4_gw_remote_tunnel 265 266 export RUMP_SERVER=$SOCK_LOCAL 267 atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n -X 3 $ip_remote 268 269 extract_new_packets $BUS_TUNNEL > $outfile 270 check_tunnel_packets $outfile $ip4_gw_local_tunnel $ip4_gw_remote_tunnel \ 271 $proto_cap 272 273 test_flush_entries $SOCK_TUNNEL_LOCAL 274 test_flush_entries $SOCK_TUNNEL_REMOTE 275 } 276 277 test_tunnel_common() 278 { 279 local ipproto=$1 280 local proto=$2 281 local algo=$3 282 283 if [ $ipproto = v4v6 ]; then 284 test_ipsec46_tunnel $proto $algo 285 else 286 test_ipsec64_tunnel $proto $algo 287 fi 288 } 289 290 add_test_tunnel_mode() 291 { 292 local ipproto=$1 293 local proto=$2 294 local algo=$3 295 local _algo=$(echo $algo | sed 's/-//g') 296 local name= desc= 297 298 name="ipsec_tunnel_${ipproto}_${proto}_${_algo}" 299 if [ $ipproto = v4v6 ]; then 300 desc="Tests of IPsec tunnel mode (IPv4 over IPv6) with $proto ($algo)" 301 else 302 desc="Tests of IPsec tunnel mode (IPv6 over IPv4) with $proto ($algo)" 303 fi 304 305 atf_test_case ${name} cleanup 306 eval " 307 ${name}_head() { 308 atf_set descr \"$desc\" 309 atf_set require.progs rump_server setkey 310 } 311 ${name}_body() { 312 test_tunnel_common $ipproto $proto $algo 313 rump_server_destroy_ifaces 314 } 315 ${name}_cleanup() { 316 \$DEBUG && dump 317 cleanup 318 } 319 " 320 atf_add_test_case ${name} 321 } 322 323 atf_init_test_cases() 324 { 325 local algo= 326 327 for algo in $ESP_ENCRYPTION_ALGORITHMS; do 328 add_test_tunnel_mode v4v6 esp $algo 329 add_test_tunnel_mode v6v4 esp $algo 330 done 331 332 for algo in $AH_AUTHENTICATION_ALGORITHMS; do 333 add_test_tunnel_mode v4v6 ah $algo 334 add_test_tunnel_mode v6v4 ah $algo 335 done 336 } 337
Indexes created Thu Sep 25 16:09:42 GMT 2025