| 1 |
5b237745
|
Scott Ullrich
|
<?php
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| 2 |
979cd6db
|
Scott Ullrich
|
|
| 3 |
5b237745
|
Scott Ullrich
|
/*
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| 4 |
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vpn.inc
|
| 5 |
979cd6db
|
Scott Ullrich
|
Copyright (C) 2004 Scott Ullrich
|
| 6 |
a93e56c5
|
Matthew Grooms
|
Copyright (C) 2008 Shrew Soft Inc
|
| 7 |
6d7de776
|
Ermal Luçi
|
Copyright (C) 2008 Ermal Lu?i
|
| 8 |
cfc707f7
|
Scott Ullrich
|
All rights reserved.
|
| 9 |
17da6c79
|
Scott Ullrich
|
|
| 10 |
|
|
originally part of m0n0wall (http://m0n0.ch/wall)
|
| 11 |
|
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
| 12 |
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All rights reserved.
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| 13 |
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| 14 |
5b237745
|
Scott Ullrich
|
Redistribution and use in source and binary forms, with or without
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| 15 |
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modification, are permitted provided that the following conditions are met:
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| 16 |
17da6c79
|
Scott Ullrich
|
|
| 17 |
5b237745
|
Scott Ullrich
|
1. Redistributions of source code must retain the above copyright notice,
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| 18 |
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this list of conditions and the following disclaimer.
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| 19 |
17da6c79
|
Scott Ullrich
|
|
| 20 |
5b237745
|
Scott Ullrich
|
2. Redistributions in binary form must reproduce the above copyright
|
| 21 |
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notice, this list of conditions and the following disclaimer in the
|
| 22 |
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documentation and/or other materials provided with the distribution.
|
| 23 |
17da6c79
|
Scott Ullrich
|
|
| 24 |
5b237745
|
Scott Ullrich
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
| 25 |
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
| 26 |
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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| 27 |
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
| 28 |
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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| 29 |
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 30 |
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
| 31 |
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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| 32 |
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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| 33 |
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POSSIBILITY OF SUCH DAMAGE.
|
| 34 |
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*/
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| 35 |
8f67a8e1
|
Scott Ullrich
|
|
| 36 |
523855b0
|
Scott Ullrich
|
/*
|
| 37 |
|
|
pfSense_BUILDER_BINARIES: /usr/bin/killall /usr/local/sbin/sasyncd /sbin/ifconfig /sbin/sysctl
|
| 38 |
|
|
pfSense_BUILDER_BINARIES: /usr/local/sbin/setkey /usr/bin/netstat /sbin/route /bin/mkdir
|
| 39 |
|
|
pfSense_BUILDER_BINARIES: /usr/local/sbin/racoonctl /usr/local/sbin/racoon
|
| 40 |
f8c10a18
|
Ermal
|
pfSense_BUILDER_BINARIES: /usr/local/sbin/filterdns /usr/local/sbin/mpd4
|
| 41 |
523855b0
|
Scott Ullrich
|
pfSense_MODULE: vpn
|
| 42 |
|
|
*/
|
| 43 |
|
|
|
| 44 |
5b237745
|
Scott Ullrich
|
/* include all configuration functions */
|
| 45 |
8f67a8e1
|
Scott Ullrich
|
|
| 46 |
600dd4e0
|
Scott Ullrich
|
function vpn_ipsec_failover_configure() {
|
| 47 |
|
|
global $config, $g;
|
| 48 |
|
|
|
| 49 |
|
|
|
| 50 |
920af30f
|
Ermal Lu?i
|
if (is_array($config['installedpackages']['sasyncd'])) {
|
| 51 |
|
|
$sasyncd_text = "";
|
| 52 |
979cd6db
|
Scott Ullrich
|
foreach ($config['installedpackages']['sasyncd']['config'] as $sasyncd) {
|
| 53 |
|
|
$enabled = isset ($sasyncd['enable']);
|
| 54 |
|
|
if (!$enabled)
|
| 55 |
dcca036d
|
Scott Ullrich
|
return;
|
| 56 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['peerip'] <> "")
|
| 57 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "peer {$sasyncd['peerip']}\n";
|
| 58 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['interface'])
|
| 59 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "carp interface {$sasyncd['interface']}\n";
|
| 60 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['sharedkey'] <> "")
|
| 61 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "sharedkey {$sasyncd['sharedkey']}\n";
|
| 62 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['mode'] <> "")
|
| 63 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "mode {$sasyncd['mode']}\n";
|
| 64 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['listenon'] <> "")
|
| 65 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "listen on {$sasyncd['listenon']}\n";
|
| 66 |
979cd6db
|
Scott Ullrich
|
if ($sasyncd['flushmodesync'] <> "")
|
| 67 |
7dd31990
|
Scott Ullrich
|
$sasyncd_text .= "flushmode sync {$sasyncd['flushmodesync']}\n";
|
| 68 |
dcca036d
|
Scott Ullrich
|
}
|
| 69 |
e1a74484
|
Scott Ullrich
|
|
| 70 |
920af30f
|
Ermal Lu?i
|
file_put_contents("{$g['varetc_path']}/sasyncd.conf", $sasyncd_text);
|
| 71 |
|
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chmod("{$g['varetc_path']}/sasyncd.conf", 0600);
|
| 72 |
c52719a8
|
Scott Ullrich
|
|
| 73 |
920af30f
|
Ermal Lu?i
|
if(is_process_running("sasyncd"))
|
| 74 |
|
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mwexec("killall sasyncd", true);
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| 75 |
c52719a8
|
Scott Ullrich
|
|
| 76 |
920af30f
|
Ermal Lu?i
|
/* launch sasyncd, oh wise one */
|
| 77 |
|
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mwexec_bg("/usr/local/sbin/sasyncd -d -v -v -v");
|
| 78 |
|
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}
|
| 79 |
600dd4e0
|
Scott Ullrich
|
}
|
| 80 |
8f67a8e1
|
Scott Ullrich
|
|
| 81 |
a93e56c5
|
Matthew Grooms
|
function vpn_ipsec_configure($ipchg = false)
|
| 82 |
|
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{
|
| 83 |
|
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global $config, $g, $sa, $sn, $p1_ealgos, $p2_ealgos;
|
| 84 |
17da6c79
|
Scott Ullrich
|
|
| 85 |
f41c9fd5
|
Ermal Lu?i
|
/* get the automatic ping_hosts.sh ready */
|
| 86 |
cdd5b2ce
|
Ermal Lu?i
|
unlink_if_exists("{$g['vardb_path']}/ipsecpinghosts");
|
| 87 |
|
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touch("{$g['vardb_path']}/ipsecpinghosts");
|
| 88 |
c1f5a46b
|
Scott Ullrich
|
|
| 89 |
7b2fdac4
|
jim-p
|
vpn_ipsec_configure_preferoldsa();
|
| 90 |
8f67a8e1
|
Scott Ullrich
|
|
| 91 |
|
|
$syscfg = $config['system'];
|
| 92 |
5b237745
|
Scott Ullrich
|
$ipseccfg = $config['ipsec'];
|
| 93 |
a93e56c5
|
Matthew Grooms
|
$a_phase1 = $config['ipsec']['phase1'];
|
| 94 |
|
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$a_phase2 = $config['ipsec']['phase2'];
|
| 95 |
3462a529
|
Matthew Grooms
|
$a_client = $config['ipsec']['client'];
|
| 96 |
8f67a8e1
|
Scott Ullrich
|
|
| 97 |
2f1e0311
|
Seth Mos
|
if (!isset($ipseccfg['enable'])) {
|
| 98 |
|
|
mwexec("/sbin/ifconfig enc0 down");
|
| 99 |
8f67a8e1
|
Scott Ullrich
|
|
| 100 |
98c02cac
|
Ermal
|
/* send a SIGKILL to be sure */
|
| 101 |
|
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sigkillbypid("{$g['varrun_path']}/racoon.pid", "KILL");
|
| 102 |
|
|
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| 103 |
5b237745
|
Scott Ullrich
|
/* kill racoon */
|
| 104 |
99f98b80
|
sullrich
|
if(is_process_running("racoon"))
|
| 105 |
|
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mwexec("/usr/bin/killall racoon", true);
|
| 106 |
f8c10a18
|
Ermal
|
killbypid("{$g['varrun_path']}/filterdns-ipsec.pid");
|
| 107 |
98c02cac
|
Ermal
|
|
| 108 |
979cd6db
|
Scott Ullrich
|
/* wait for racoon process to die */
|
| 109 |
8f67a8e1
|
Scott Ullrich
|
sleep(2);
|
| 110 |
|
|
|
| 111 |
2f1e0311
|
Seth Mos
|
/* flush SPD and SAD */
|
| 112 |
6b91fe11
|
Seth Mos
|
mwexec("/usr/local/sbin/setkey -F");
|
| 113 |
98c02cac
|
Ermal
|
mwexec("/usr/local/sbin/setkey -FP");
|
| 114 |
|
|
|
| 115 |
84fa0d60
|
Scott Ullrich
|
/* disallow IPSEC, it is off */
|
| 116 |
79eea0c1
|
Ermal
|
exec("/sbin/sysctl net.inet.ip.ipsec_in_use=0");
|
| 117 |
2f1e0311
|
Seth Mos
|
|
| 118 |
|
|
return true;
|
| 119 |
04b46591
|
Ermal Lu?i
|
} else {
|
| 120 |
3bb6bfd2
|
Ermal
|
mwexec("/sbin/ifconfig enc0 up");
|
| 121 |
6706a83a
|
Ermal
|
mwexec("/sbin/sysctl net.inet.ip.ipsec_in_use=1");
|
| 122 |
3bb6bfd2
|
Ermal
|
|
| 123 |
924876a8
|
Ermal Lu?i
|
if ($g['booting'])
|
| 124 |
|
|
echo "Configuring IPsec VPN... ";
|
| 125 |
|
|
|
| 126 |
8f67a8e1
|
Scott Ullrich
|
/* fastforwarding is not compatible with ipsec tunnels */
|
| 127 |
979cd6db
|
Scott Ullrich
|
mwexec("/sbin/sysctl net.inet.ip.fastforwarding=0");
|
| 128 |
8f67a8e1
|
Scott Ullrich
|
|
| 129 |
ce97a47b
|
Seth Mos
|
/* this loads a route table which is used to determine if a route needs to be removed. */
|
| 130 |
eb438fac
|
Ermal
|
exec("/usr/bin/netstat -rnf inet", $route_arr, $retval);
|
| 131 |
ce97a47b
|
Seth Mos
|
$route_str = implode("\n", $route_arr);
|
| 132 |
|
|
|
| 133 |
a93e56c5
|
Matthew Grooms
|
/* resolve all local, peer addresses and setup pings */
|
| 134 |
|
|
$ipmap = array();
|
| 135 |
|
|
$rgmap = array();
|
| 136 |
f8c10a18
|
Ermal
|
$filterdns_list = array();
|
| 137 |
a93e56c5
|
Matthew Grooms
|
if (is_array($a_phase1) && count($a_phase1)) {
|
| 138 |
87e07f52
|
mgrooms
|
|
| 139 |
|
|
/* step through each phase1 entry */
|
| 140 |
a93e56c5
|
Matthew Grooms
|
foreach ($a_phase1 as $ph1ent) {
|
| 141 |
|
|
if (isset($ph1ent['disabled']))
|
| 142 |
|
|
continue;
|
| 143 |
8f67a8e1
|
Scott Ullrich
|
|
| 144 |
0af7398a
|
Matthew Grooms
|
$ep = ipsec_get_phase1_src($ph1ent);
|
| 145 |
fb17f629
|
Seth Mos
|
if (!is_ipaddr($ep))
|
| 146 |
a93e56c5
|
Matthew Grooms
|
continue;
|
| 147 |
8f67a8e1
|
Scott Ullrich
|
|
| 148 |
a93e56c5
|
Matthew Grooms
|
if(!in_array($ep,$ipmap))
|
| 149 |
|
|
$ipmap[] = $ep;
|
| 150 |
8f67a8e1
|
Scott Ullrich
|
|
| 151 |
a93e56c5
|
Matthew Grooms
|
/* see if this tunnel has a hostname for the remote-gateway. If so,
|
| 152 |
f8c10a18
|
Ermal
|
try to resolve it now and add it to the list for filterdns */
|
| 153 |
8f67a8e1
|
Scott Ullrich
|
|
| 154 |
3462a529
|
Matthew Grooms
|
if (isset ($ph1ent['mobile']))
|
| 155 |
|
|
continue;
|
| 156 |
|
|
|
| 157 |
a93e56c5
|
Matthew Grooms
|
$rg = $ph1ent['remote-gateway'];
|
| 158 |
979cd6db
|
Scott Ullrich
|
|
| 159 |
a93e56c5
|
Matthew Grooms
|
if (!is_ipaddr($rg)) {
|
| 160 |
f8c10a18
|
Ermal
|
$filterdns_list[] = "{$rg}";
|
| 161 |
c60cae98
|
Seth Mos
|
add_hostname_to_watch($rg);
|
| 162 |
621a459a
|
smos
|
if(! $g['booting'])
|
| 163 |
|
|
$rg = resolve_retry($rg);
|
| 164 |
|
|
if (!is_ipaddr($rg))
|
| 165 |
979cd6db
|
Scott Ullrich
|
continue;
|
| 166 |
a93e56c5
|
Matthew Grooms
|
}
|
| 167 |
829fa12e
|
smos
|
if(array_search($rg, $rgmap)) {
|
| 168 |
|
|
log_error("The remote gateway {$rg} already exists on another phase 1 entry");
|
| 169 |
|
|
continue;
|
| 170 |
|
|
}
|
| 171 |
a93e56c5
|
Matthew Grooms
|
$rgmap[$ph1ent['remote-gateway']] = $rg;
|
| 172 |
8f67a8e1
|
Scott Ullrich
|
|
| 173 |
87e07f52
|
mgrooms
|
/* step through each phase2 entry */
|
| 174 |
00fc80fe
|
Ermal Lu?i
|
$ipsecpinghosts = "";
|
| 175 |
87e07f52
|
mgrooms
|
foreach ($a_phase2 as $ph2ent) {
|
| 176 |
|
|
|
| 177 |
|
|
$ikeid = $ph2ent['ikeid'];
|
| 178 |
|
|
|
| 179 |
|
|
if (isset($ph2ent['disabled']))
|
| 180 |
|
|
continue;
|
| 181 |
|
|
|
| 182 |
|
|
if ($ikeid != $ph1ent['ikeid'])
|
| 183 |
|
|
continue;
|
| 184 |
8ee9b271
|
Scott Ullrich
|
|
| 185 |
87e07f52
|
mgrooms
|
/* add an ipsec pinghosts entry */
|
| 186 |
|
|
if ($ph2ent['pinghost']) {
|
| 187 |
|
|
$iflist = get_configured_interface_list();
|
| 188 |
|
|
foreach ($iflist as $ifent => $ifname) {
|
| 189 |
fb17f629
|
Seth Mos
|
if(is_ipaddrv6($ph1ent['src'])) {
|
| 190 |
|
|
$interface_ip = get_interface_ipv6($ifent);
|
| 191 |
|
|
$local_subnetv6 = ipsec_idinfo_to_cidr($ph2ent['localid'], true);
|
| 192 |
|
|
if (ip_in_subnetv6($interface_ip, $local_subnet)) {
|
| 193 |
|
|
$srcip = $interface_ip;
|
| 194 |
|
|
break;
|
| 195 |
|
|
}
|
| 196 |
|
|
} else {
|
| 197 |
|
|
$interface_ip = get_interface_ip($ifent);
|
| 198 |
|
|
$local_subnet = ipsec_idinfo_to_cidr($ph2ent['localid'], true);
|
| 199 |
|
|
if (ip_in_subnet($interface_ip, $local_subnet)) {
|
| 200 |
|
|
$srcip = $interface_ip;
|
| 201 |
|
|
break;
|
| 202 |
|
|
}
|
| 203 |
741077bc
|
Ermal Lu?i
|
}
|
| 204 |
87e07f52
|
mgrooms
|
}
|
| 205 |
|
|
$dstip = $ph2ent['pinghost'];
|
| 206 |
fb17f629
|
Seth Mos
|
if(is_ipaddrv6($srcip)) {
|
| 207 |
|
|
$family = "inet6";
|
| 208 |
|
|
} else {
|
| 209 |
|
|
$family = "inet";
|
| 210 |
|
|
}
|
| 211 |
00fc80fe
|
Ermal Lu?i
|
if (is_ipaddr($srcip))
|
| 212 |
fb17f629
|
Seth Mos
|
$ipsecpinghosts .= "{$srcip}|{$dstip}|3|{$family}\n";
|
| 213 |
17da6c79
|
Scott Ullrich
|
}
|
| 214 |
a93e56c5
|
Matthew Grooms
|
}
|
| 215 |
00fc80fe
|
Ermal Lu?i
|
$pfd = fopen("{$g['vardb_path']}/ipsecpinghosts", "w");
|
| 216 |
|
|
if ($pfd) {
|
| 217 |
|
|
fwrite($pfd, $ipsecpinghosts);
|
| 218 |
|
|
fclose($pfd);
|
| 219 |
|
|
}
|
| 220 |
|
|
|
| 221 |
a93e56c5
|
Matthew Grooms
|
}
|
| 222 |
|
|
}
|
| 223 |
8f67a8e1
|
Scott Ullrich
|
|
| 224 |
a93e56c5
|
Matthew Grooms
|
/* generate CA certificates files */
|
| 225 |
1e332e98
|
jim-p
|
if (is_array($config['ca']) && count($config['ca'])) {
|
| 226 |
|
|
foreach ($config['ca'] as $ca) {
|
| 227 |
73fbece8
|
mgrooms
|
if (!isset($ca['crt'])) {
|
| 228 |
f2a86ca9
|
jim-p
|
log_error("Error: Invalid certificate info for {$ca['descr']}");
|
| 229 |
73fbece8
|
mgrooms
|
continue;
|
| 230 |
|
|
}
|
| 231 |
|
|
$cert = base64_decode($ca['crt']);
|
| 232 |
|
|
$x509cert = openssl_x509_parse(openssl_x509_read($cert));
|
| 233 |
|
|
if (!is_array($x509cert) || !isset($x509cert['hash'])) {
|
| 234 |
f2a86ca9
|
jim-p
|
log_error("Error: Invalid certificate hash info for {$ca['descr']}");
|
| 235 |
73fbece8
|
mgrooms
|
continue;
|
| 236 |
|
|
}
|
| 237 |
dd30341d
|
Eirik Oeverby
|
$fname = $g['varetc_path']."/".$x509cert['hash'].".0";
|
| 238 |
73fbece8
|
mgrooms
|
if (!file_put_contents($fname, $cert)) {
|
| 239 |
f2a86ca9
|
jim-p
|
log_error("Error: Cannot write IPsec CA file for {$ca['descr']}");
|
| 240 |
73fbece8
|
mgrooms
|
continue;
|
| 241 |
a93e56c5
|
Matthew Grooms
|
}
|
| 242 |
|
|
}
|
| 243 |
|
|
}
|
| 244 |
|
|
|
| 245 |
|
|
/* generate psk.txt */
|
| 246 |
|
|
$fd = fopen("{$g['varetc_path']}/psk.txt", "w");
|
| 247 |
|
|
if (!$fd) {
|
| 248 |
|
|
printf("Error: cannot open psk.txt in vpn_ipsec_configure().\n");
|
| 249 |
|
|
return 1;
|
| 250 |
|
|
}
|
| 251 |
|
|
|
| 252 |
|
|
$pskconf = "";
|
| 253 |
037b51b3
|
Seth Mos
|
|
| 254 |
a93e56c5
|
Matthew Grooms
|
if (is_array($a_phase1) && count($a_phase1)) {
|
| 255 |
|
|
foreach ($a_phase1 as $ph1ent) {
|
| 256 |
|
|
|
| 257 |
|
|
if (isset($ph1ent['disabled']))
|
| 258 |
|
|
continue;
|
| 259 |
|
|
|
| 260 |
3462a529
|
Matthew Grooms
|
if (strstr($ph1ent['authentication_method'],'rsa'))
|
| 261 |
|
|
continue;
|
| 262 |
a93e56c5
|
Matthew Grooms
|
|
| 263 |
|
|
$peerid_type = $ph1ent['peerid_type'];
|
| 264 |
|
|
|
| 265 |
|
|
switch ($peerid_type) {
|
| 266 |
|
|
case "peeraddress":
|
| 267 |
|
|
$peerid_type = "address";
|
| 268 |
3462a529
|
Matthew Grooms
|
$peerid_data = $rgmap[$ph1ent['remote-gateway']];
|
| 269 |
a93e56c5
|
Matthew Grooms
|
break;
|
| 270 |
|
|
|
| 271 |
|
|
case "address";
|
| 272 |
|
|
$peerid_data = $ph1ent['peerid_data'];
|
| 273 |
|
|
break;
|
| 274 |
|
|
|
| 275 |
|
|
case "fqdn";
|
| 276 |
|
|
case "keyid tag";
|
| 277 |
|
|
case "user_fqdn";
|
| 278 |
|
|
$peerid_data = $ph1ent['peerid_data'];
|
| 279 |
|
|
break;
|
| 280 |
5b237745
|
Scott Ullrich
|
}
|
| 281 |
8f67a8e1
|
Scott Ullrich
|
|
| 282 |
3462a529
|
Matthew Grooms
|
$pskconf .= "{$peerid_data}\t{$ph1ent['pre-shared-key']}\n";
|
| 283 |
5b237745
|
Scott Ullrich
|
}
|
| 284 |
a93e56c5
|
Matthew Grooms
|
}
|
| 285 |
|
|
|
| 286 |
4ed2dde7
|
jim-p
|
/* Add user PSKs */
|
| 287 |
|
|
foreach ($config['system']['user'] as $user) {
|
| 288 |
|
|
if (!empty($user['ipsecpsk'])) {
|
| 289 |
|
|
$pskconf .= "{$user['name']}\t{$user['ipsecpsk']}\n";
|
| 290 |
|
|
}
|
| 291 |
|
|
}
|
| 292 |
|
|
|
| 293 |
2ef1b601
|
jim-p
|
/* add PSKs for mobile clients */
|
| 294 |
|
|
if (is_array($ipseccfg['mobilekey'])) {
|
| 295 |
|
|
foreach ($ipseccfg['mobilekey'] as $key) {
|
| 296 |
4ed2dde7
|
jim-p
|
$pskconf .= "{$key['ident']}\t{$key['pre-shared-key']}\n";
|
| 297 |
2ef1b601
|
jim-p
|
}
|
| 298 |
|
|
}
|
| 299 |
|
|
|
| 300 |
a93e56c5
|
Matthew Grooms
|
fwrite($fd, $pskconf);
|
| 301 |
|
|
fclose($fd);
|
| 302 |
|
|
chmod("{$g['varetc_path']}/psk.txt", 0600);
|
| 303 |
|
|
|
| 304 |
|
|
/* begin racoon.conf */
|
| 305 |
|
|
if ((is_array($a_phase1) && count($a_phase1)) ||
|
| 306 |
|
|
(is_array($a_phase2) && count($a_phase2))) {
|
| 307 |
8f67a8e1
|
Scott Ullrich
|
|
| 308 |
5b237745
|
Scott Ullrich
|
$fd = fopen("{$g['varetc_path']}/racoon.conf", "w");
|
| 309 |
|
|
if (!$fd) {
|
| 310 |
|
|
printf("Error: cannot open racoon.conf in vpn_ipsec_configure().\n");
|
| 311 |
|
|
return 1;
|
| 312 |
|
|
}
|
| 313 |
17da6c79
|
Scott Ullrich
|
|
| 314 |
6edc48fe
|
Seth Mos
|
$racoonconf = "# This file is automatically generated. Do not edit\n";
|
| 315 |
c52719a8
|
Scott Ullrich
|
$racoonconf .= "path pre_shared_key \"{$g['varetc_path']}/psk.txt\";\n\n";
|
| 316 |
a63f7d55
|
Scott Ullrich
|
$racoonconf .= "path certificate \"{$g['varetc_path']}\";\n\n";
|
| 317 |
c52719a8
|
Scott Ullrich
|
|
| 318 |
a93e56c5
|
Matthew Grooms
|
/* begin listen section */
|
| 319 |
|
|
if (count($ipmap)) {
|
| 320 |
|
|
$racoonconf .= "\nlisten\n";
|
| 321 |
|
|
$racoonconf .= "{\n";
|
| 322 |
98718ac1
|
pierrepomes
|
$racoonconf .= " adminsock \"/var/db/racoon/racoon.sock\" \"root\" \"wheel\" 0660;\n";
|
| 323 |
a93e56c5
|
Matthew Grooms
|
foreach ($ipmap as $addr) {
|
| 324 |
|
|
$racoonconf .= "\tisakmp {$addr} [500];\n";
|
| 325 |
|
|
$racoonconf .= "\tisakmp_natt {$addr} [4500];\n";
|
| 326 |
a63f7d55
|
Scott Ullrich
|
}
|
| 327 |
a93e56c5
|
Matthew Grooms
|
$racoonconf .= "}\n\n";
|
| 328 |
|
|
}
|
| 329 |
c52719a8
|
Scott Ullrich
|
|
| 330 |
3462a529
|
Matthew Grooms
|
/* begin mode_cfg section */
|
| 331 |
|
|
if (is_array($a_client) && isset($a_client['enable'])) {
|
| 332 |
|
|
|
| 333 |
|
|
$racoonconf .= "\nmode_cfg\n";
|
| 334 |
|
|
$racoonconf .= "{\n";
|
| 335 |
|
|
|
| 336 |
|
|
if ($a_client['user_source'])
|
| 337 |
|
|
$racoonconf .= "\tauth_source {$a_client['user_source']};\n";
|
| 338 |
|
|
if ($a_client['group_source'])
|
| 339 |
|
|
$racoonconf .= "\tgroup_source {$a_client['group_source']};\n";
|
| 340 |
|
|
|
| 341 |
|
|
if ($a_client['pool_address'] && $a_client['pool_netbits']) {
|
| 342 |
|
|
$pool_address = $a_client['pool_address'];
|
| 343 |
|
|
$pool_netmask = gen_subnet_mask($a_client['pool_netbits']);
|
| 344 |
|
|
|
| 345 |
96033063
|
Erik Fonnesbeck
|
$pool_address = long2ip32(ip2long($pool_address)+1);
|
| 346 |
|
|
$pool_size = (~ip2long($pool_netmask) & 0xFFFFFFFF) - 2;
|
| 347 |
3462a529
|
Matthew Grooms
|
|
| 348 |
|
|
$racoonconf .= "\tpool_size {$pool_size};\n";
|
| 349 |
|
|
$racoonconf .= "\tnetwork4 {$pool_address};\n";
|
| 350 |
|
|
$racoonconf .= "\tnetmask4 {$pool_netmask};\n";
|
| 351 |
|
|
}
|
| 352 |
|
|
|
| 353 |
|
|
if (isset($a_client['net_list'])) {
|
| 354 |
|
|
|
| 355 |
|
|
$net_list = '';
|
| 356 |
|
|
|
| 357 |
|
|
foreach ($a_phase2 as $ph2ent) {
|
| 358 |
|
|
|
| 359 |
|
|
if (isset($ph2ent['disabled']))
|
| 360 |
|
|
continue;
|
| 361 |
|
|
|
| 362 |
|
|
if (!isset($ph2ent['mobile']))
|
| 363 |
|
|
continue;
|
| 364 |
|
|
|
| 365 |
|
|
$localid = ipsec_idinfo_to_cidr($ph2ent['localid'],true);
|
| 366 |
|
|
|
| 367 |
|
|
if ($net_list)
|
| 368 |
|
|
$net_list .= ", ";
|
| 369 |
|
|
$net_list .= $localid;
|
| 370 |
|
|
}
|
| 371 |
|
|
|
| 372 |
|
|
if ($net_list)
|
| 373 |
|
|
$racoonconf .= "\tsplit_network include {$net_list};\n";
|
| 374 |
|
|
}
|
| 375 |
|
|
|
| 376 |
|
|
if ($a_client['dns_server1'])
|
| 377 |
|
|
$racoonconf .= "\tdns4 {$a_client['dns_server1']};\n";
|
| 378 |
|
|
if ($a_client['dns_server2'])
|
| 379 |
|
|
$racoonconf .= "\tdns4 {$a_client['dns_server2']};\n";
|
| 380 |
|
|
if ($a_client['dns_server3'])
|
| 381 |
|
|
$racoonconf .= "\tdns4 {$a_client['dns_server3']};\n";
|
| 382 |
|
|
if ($a_client['dns_server4'])
|
| 383 |
|
|
$racoonconf .= "\tdns4 {$a_client['dns_server4']};\n";
|
| 384 |
|
|
|
| 385 |
|
|
if ($a_client['wins_server1'])
|
| 386 |
|
|
$racoonconf .= "\twins4 {$a_client['wins_server1']};\n";
|
| 387 |
|
|
if ($a_client['wins_server2'])
|
| 388 |
|
|
$racoonconf .= "\twins4 {$a_client['wins_server2']};\n";
|
| 389 |
|
|
|
| 390 |
5281b3e8
|
Chris Buechler
|
if ($a_client['dns_domain']) {
|
| 391 |
3462a529
|
Matthew Grooms
|
$racoonconf .= "\tdefault_domain \"{$a_client['dns_domain']}\";\n";
|
| 392 |
5281b3e8
|
Chris Buechler
|
$racoonconf .= "\tsplit_dns \"{$a_client['dns_domain']}\";\n";
|
| 393 |
|
|
}
|
| 394 |
3462a529
|
Matthew Grooms
|
|
| 395 |
|
|
if ($a_client['pfs_group'])
|
| 396 |
|
|
$racoonconf .= "\tpfs_group {$a_client['pfs_group']};\n";
|
| 397 |
|
|
|
| 398 |
|
|
if ($a_client['login_banner']) {
|
| 399 |
|
|
$fn = "{$g['varetc_path']}/racoon.motd";
|
| 400 |
|
|
$fd1 = fopen($fn, "w");
|
| 401 |
|
|
if (!$fd1) {
|
| 402 |
|
|
printf("Error: cannot open server{$fn} in vpn.\n");
|
| 403 |
|
|
return 1;
|
| 404 |
|
|
}
|
| 405 |
|
|
|
| 406 |
|
|
fwrite($fd1, $a_client['login_banner']);
|
| 407 |
|
|
fclose($fd1);
|
| 408 |
|
|
|
| 409 |
|
|
$racoonconf .= "\tbanner \"{$fn}\";\n";
|
| 410 |
|
|
}
|
| 411 |
|
|
|
| 412 |
4178a1dd
|
jim-p
|
if (isset($a_client['save_passwd']))
|
| 413 |
|
|
$racoonconf .= "\tsave_passwd on;\n";
|
| 414 |
|
|
|
| 415 |
3462a529
|
Matthew Grooms
|
$racoonconf .= "}\n\n";
|
| 416 |
|
|
}
|
| 417 |
|
|
/* end mode_cfg section */
|
| 418 |
|
|
|
| 419 |
a93e56c5
|
Matthew Grooms
|
/* begin remote sections */
|
| 420 |
|
|
if (is_array($a_phase1) && count($a_phase1)) {
|
| 421 |
|
|
/* begin remote */
|
| 422 |
|
|
foreach ($a_phase1 as $ph1ent) {
|
| 423 |
3462a529
|
Matthew Grooms
|
|
| 424 |
a93e56c5
|
Matthew Grooms
|
if (isset($ph1ent['disabled']))
|
| 425 |
|
|
continue;
|
| 426 |
c52719a8
|
Scott Ullrich
|
|
| 427 |
3462a529
|
Matthew Grooms
|
if (isset($ph1ent['mobile']) && !isset($a_client['enable']))
|
| 428 |
|
|
continue;
|
| 429 |
|
|
|
| 430 |
a93e56c5
|
Matthew Grooms
|
$ikeid = $ph1ent['ikeid'];
|
| 431 |
c52719a8
|
Scott Ullrich
|
|
| 432 |
0af7398a
|
Matthew Grooms
|
$ep = ipsec_get_phase1_src($ph1ent);
|
| 433 |
a93e56c5
|
Matthew Grooms
|
if (!$ep)
|
| 434 |
979cd6db
|
Scott Ullrich
|
continue;
|
| 435 |
c52719a8
|
Scott Ullrich
|
|
| 436 |
3462a529
|
Matthew Grooms
|
if (!isset($ph1ent['mobile'])) {
|
| 437 |
|
|
$rgip = $rgmap[$ph1ent['remote-gateway']];
|
| 438 |
|
|
if (!$rgip)
|
| 439 |
|
|
continue;
|
| 440 |
|
|
}
|
| 441 |
|
|
|
| 442 |
a93e56c5
|
Matthew Grooms
|
$myid_type = $ph1ent['myid_type'];
|
| 443 |
c52719a8
|
Scott Ullrich
|
|
| 444 |
a93e56c5
|
Matthew Grooms
|
switch ($myid_type) {
|
| 445 |
725dd10a
|
Scott Ullrich
|
|
| 446 |
a93e56c5
|
Matthew Grooms
|
case "myaddress":
|
| 447 |
|
|
$myid_type = "address";
|
| 448 |
|
|
$myid_data = $ep;
|
| 449 |
|
|
break;
|
| 450 |
|
|
|
| 451 |
|
|
case "dyn_dns":
|
| 452 |
19ef5120
|
Ermal Lu?i
|
$myid_type = "address";
|
| 453 |
6c4f3b54
|
Seth Mos
|
$myid_data = resolve_retry($ph1ent['myid_data']);
|
| 454 |
a93e56c5
|
Matthew Grooms
|
break;
|
| 455 |
c52719a8
|
Scott Ullrich
|
|
| 456 |
a93e56c5
|
Matthew Grooms
|
case "address";
|
| 457 |
|
|
$myid_data = $ph1ent['myid_data'];
|
| 458 |
|
|
break;
|
| 459 |
|
|
|
| 460 |
|
|
case "fqdn";
|
| 461 |
|
|
case "keyid tag";
|
| 462 |
|
|
case "user_fqdn";
|
| 463 |
|
|
case "asn1dn";
|
| 464 |
|
|
$myid_data = $ph1ent['myid_data'];
|
| 465 |
|
|
if( $myid_data )
|
| 466 |
|
|
$myid_data = "\"".$myid_data."\"";
|
| 467 |
|
|
break;
|
| 468 |
a63f7d55
|
Scott Ullrich
|
}
|
| 469 |
c52719a8
|
Scott Ullrich
|
|
| 470 |
a93e56c5
|
Matthew Grooms
|
$peerid_type = $ph1ent['peerid_type'];
|
| 471 |
|
|
|
| 472 |
|
|
switch ($peerid_type) {
|
| 473 |
|
|
case "peeraddress":
|
| 474 |
|
|
$peerid_type = "address";
|
| 475 |
|
|
$peerid_data = $rgip;
|
| 476 |
|
|
break;
|
| 477 |
|
|
|
| 478 |
|
|
case "address";
|
| 479 |
|
|
$peerid_data = $ph1ent['peerid_data'];
|
| 480 |
|
|
break;
|
| 481 |
|
|
|
| 482 |
|
|
case "fqdn";
|
| 483 |
|
|
case "keyid tag";
|
| 484 |
|
|
case "user_fqdn";
|
| 485 |
|
|
case "asn1dn";
|
| 486 |
|
|
$peerid_data = $ph1ent['peerid_data'];
|
| 487 |
|
|
if( $peerid_data )
|
| 488 |
|
|
$peerid_data = "\"".$peerid_data."\"";
|
| 489 |
|
|
break;
|
| 490 |
d597b0b9
|
Scott Ullrich
|
}
|
| 491 |
|
|
|
| 492 |
3462a529
|
Matthew Grooms
|
$natt = "off";
|
| 493 |
a93e56c5
|
Matthew Grooms
|
if (isset($ph1ent['nat_traversal']))
|
| 494 |
3462a529
|
Matthew Grooms
|
$natt = $ph1ent['nat_traversal'];
|
| 495 |
|
|
|
| 496 |
|
|
$init = "on";
|
| 497 |
|
|
$genp = "off";
|
| 498 |
4ccea790
|
jim-p
|
$pcheck = !empty($ph1ent['proposal_check']) ? $ph1ent['proposal_check'] : $pcheck = "claim";
|
| 499 |
cee72940
|
jim-p
|
$passive = "";
|
| 500 |
3462a529
|
Matthew Grooms
|
if (isset($ph1ent['mobile'])) {
|
| 501 |
|
|
$rgip = "anonymous";
|
| 502 |
10d171f2
|
jim-p
|
/* Mimic 1.2.3's behavior for pure-psk mobile tunnels */
|
| 503 |
d98f1fa9
|
jim-p
|
if ($ph1ent['authentication_method'] == "pre_shared_key") {
|
| 504 |
bdf4ad85
|
jim-p
|
$passive = "passive on;";
|
| 505 |
4ccea790
|
jim-p
|
$pcheck = !empty($ph1ent['proposal_check']) ? $ph1ent['proposal_check'] : $pcheck = "obey";
|
| 506 |
fa1f4827
|
jim-p
|
$genp = "on";
|
| 507 |
d98f1fa9
|
jim-p
|
} else {
|
| 508 |
|
|
$init = "off";
|
| 509 |
fa1f4827
|
jim-p
|
$genp = "unique";
|
| 510 |
d98f1fa9
|
jim-p
|
}
|
| 511 |
3462a529
|
Matthew Grooms
|
}
|
| 512 |
|
|
|
| 513 |
|
|
$dpdline1 = '';
|
| 514 |
|
|
$dpdline2 = '';
|
| 515 |
|
|
if ($ph1ent['dpd_delay'] && $ph1ent['dpd_maxfail']) {
|
| 516 |
|
|
$dpdline1 = "dpd_delay = {$ph1ent['dpd_delay']};";
|
| 517 |
|
|
$dpdline2 = "dpd_maxfail = {$ph1ent['dpd_maxfail']};";
|
| 518 |
|
|
}
|
| 519 |
c52719a8
|
Scott Ullrich
|
|
| 520 |
a93e56c5
|
Matthew Grooms
|
if (isset ($ph1ent['authentication_method']))
|
| 521 |
|
|
$authmethod = $ph1ent['authentication_method'];
|
| 522 |
|
|
else
|
| 523 |
979cd6db
|
Scott Ullrich
|
$authmethod = 'pre_shared_key';
|
| 524 |
a63f7d55
|
Scott Ullrich
|
|
| 525 |
979cd6db
|
Scott Ullrich
|
$certline = '';
|
| 526 |
|
|
|
| 527 |
3462a529
|
Matthew Grooms
|
if (strstr($authmethod,'rsa')) {
|
| 528 |
c52719a8
|
Scott Ullrich
|
|
| 529 |
73fbece8
|
mgrooms
|
$cert = lookup_cert($ph1ent['certref']);
|
| 530 |
979cd6db
|
Scott Ullrich
|
|
| 531 |
73fbece8
|
mgrooms
|
if (!$cert)
|
| 532 |
|
|
{
|
| 533 |
|
|
log_error("Error: Invalid phase1 certificate reference for {$ph1ent['name']}");
|
| 534 |
|
|
continue;
|
| 535 |
a63f7d55
|
Scott Ullrich
|
}
|
| 536 |
73fbece8
|
mgrooms
|
|
| 537 |
|
|
$certfile = "cert-".$ikeid.".crt";
|
| 538 |
|
|
$certpath = $g['varetc_path']."/".$certfile;
|
| 539 |
|
|
|
| 540 |
|
|
if (!file_put_contents($certpath, base64_decode($cert['crt'])))
|
| 541 |
|
|
{
|
| 542 |
|
|
log_error("Error: Cannot write phase1 certificate file for {$ph1ent['name']}");
|
| 543 |
|
|
continue;
|
| 544 |
979cd6db
|
Scott Ullrich
|
}
|
| 545 |
73fbece8
|
mgrooms
|
|
| 546 |
|
|
chmod($certpath, 0600);
|
| 547 |
|
|
|
| 548 |
|
|
$keyfile = "cert-".$ikeid.".key";
|
| 549 |
|
|
$keypath = $g['varetc_path']."/".$keyfile;
|
| 550 |
|
|
|
| 551 |
dd30341d
|
Eirik Oeverby
|
if (!file_put_contents($keypath, base64_decode($cert['prv'])))
|
| 552 |
73fbece8
|
mgrooms
|
{
|
| 553 |
|
|
log_error("Error: Cannot write phase1 key file for {$ph1ent['name']}");
|
| 554 |
|
|
continue;
|
| 555 |
979cd6db
|
Scott Ullrich
|
}
|
| 556 |
73fbece8
|
mgrooms
|
|
| 557 |
|
|
chmod($keypath, 0600);
|
| 558 |
|
|
|
| 559 |
a22d475f
|
jim-p
|
$ca = lookup_ca($ph1ent['caref']);
|
| 560 |
dc291feb
|
jim-p
|
if ($ca) {
|
| 561 |
|
|
$cafile = "ca-".$ikeid.".crt";
|
| 562 |
|
|
$capath = $g['varetc_path']."/".$cafile;
|
| 563 |
|
|
|
| 564 |
|
|
if (!file_put_contents($capath, base64_decode($ca['crt'])))
|
| 565 |
|
|
{
|
| 566 |
|
|
log_error("Error: Cannot write phase1 CA certificate file for {$ph1ent['name']}");
|
| 567 |
|
|
continue;
|
| 568 |
|
|
}
|
| 569 |
96ef83a7
|
jim-p
|
|
| 570 |
dc291feb
|
jim-p
|
chmod($capath, 0600);
|
| 571 |
|
|
$caline = "ca_type x509 \"".basename($capath)."\";";
|
| 572 |
96ef83a7
|
jim-p
|
}
|
| 573 |
|
|
|
| 574 |
dd30341d
|
Eirik Oeverby
|
$certline = "certificate_type x509 \"".basename($certpath)."\" \"".basename($keypath)."\";";
|
| 575 |
96ef83a7
|
jim-p
|
|
| 576 |
c52719a8
|
Scott Ullrich
|
}
|
| 577 |
a93e56c5
|
Matthew Grooms
|
|
| 578 |
|
|
$ealgos = '';
|
| 579 |
|
|
$ealg_id = $ph1ent['encryption-algorithm']['name'];
|
| 580 |
|
|
$ealg_kl = $ph1ent['encryption-algorithm']['keylen'];
|
| 581 |
|
|
if ($ealg_kl)
|
| 582 |
|
|
$ealgos = $ealgos.$ealg_id." ".$ealg_kl;
|
| 583 |
|
|
else
|
| 584 |
|
|
$ealgos = $ealgos.$ealg_id;
|
| 585 |
|
|
|
| 586 |
|
|
$lifeline = '';
|
| 587 |
|
|
if ($ph1ent['lifetime'])
|
| 588 |
|
|
$lifeline = "lifetime time {$ph1ent['lifetime']} secs;";
|
| 589 |
3462a529
|
Matthew Grooms
|
|
| 590 |
36d047f5
|
jim-p
|
/* Only specify peer ID if we are not dealing with a mobile PSK-only tunnel */
|
| 591 |
|
|
if (!(($ph1ent['authentication_method'] == "pre_shared_key") && isset($ph1ent['mobile']))) {
|
| 592 |
|
|
$peerid_spec = "peers_identifier {$peerid_type} {$peerid_data};";
|
| 593 |
|
|
}
|
| 594 |
|
|
|
| 595 |
a93e56c5
|
Matthew Grooms
|
/* add remote section to configuration */
|
| 596 |
|
|
|
| 597 |
979cd6db
|
Scott Ullrich
|
$racoonconf .=<<<EOD
|
| 598 |
3462a529
|
Matthew Grooms
|
|
| 599 |
a93e56c5
|
Matthew Grooms
|
remote {$rgip}
|
| 600 |
|
|
{
|
| 601 |
|
|
ph1id {$ikeid};
|
| 602 |
|
|
exchange_mode {$ph1ent['mode']};
|
| 603 |
|
|
my_identifier {$myid_type} {$myid_data};
|
| 604 |
36d047f5
|
jim-p
|
{$peerid_spec}
|
| 605 |
a93e56c5
|
Matthew Grooms
|
ike_frag on;
|
| 606 |
3462a529
|
Matthew Grooms
|
generate_policy = {$genp};
|
| 607 |
|
|
initial_contact = {$init};
|
| 608 |
|
|
nat_traversal = {$natt};
|
| 609 |
a63f7d55
|
Scott Ullrich
|
{$certline}
|
| 610 |
96ef83a7
|
jim-p
|
{$caline}
|
| 611 |
3462a529
|
Matthew Grooms
|
{$dpdline1}
|
| 612 |
|
|
{$dpdline2}
|
| 613 |
5b237745
|
Scott Ullrich
|
support_proxy on;
|
| 614 |
bdf4ad85
|
jim-p
|
proposal_check {$pcheck};
|
| 615 |
|
|
{$passive}
|
| 616 |
5b237745
|
Scott Ullrich
|
|
| 617 |
a93e56c5
|
Matthew Grooms
|
proposal
|
| 618 |
|
|
{
|
| 619 |
a63f7d55
|
Scott Ullrich
|
authentication_method {$authmethod};
|
| 620 |
a93e56c5
|
Matthew Grooms
|
encryption_algorithm ${ealgos};
|
| 621 |
|
|
hash_algorithm {$ph1ent['hash-algorithm']};
|
| 622 |
|
|
dh_group {$ph1ent['dhgroup']};
|
| 623 |
|
|
${lifeline}
|
| 624 |
|
|
}
|
| 625 |
|
|
}
|
| 626 |
5b237745
|
Scott Ullrich
|
|
| 627 |
|
|
EOD;
|
| 628 |
a93e56c5
|
Matthew Grooms
|
}
|
| 629 |
|
|
/* end remote */
|
| 630 |
|
|
}
|
| 631 |
|
|
/* end remote sections */
|
| 632 |
|
|
|
| 633 |
|
|
/* begin sainfo sections */
|
| 634 |
|
|
if (is_array($a_phase2) && count($a_phase2)) {
|
| 635 |
3462a529
|
Matthew Grooms
|
|
| 636 |
a93e56c5
|
Matthew Grooms
|
/* begin sainfo */
|
| 637 |
|
|
foreach ($a_phase2 as $ph2ent) {
|
| 638 |
c52719a8
|
Scott Ullrich
|
|
| 639 |
a93e56c5
|
Matthew Grooms
|
$ikeid = $ph2ent['ikeid'];
|
| 640 |
c52719a8
|
Scott Ullrich
|
|
| 641 |
4b96b367
|
mgrooms
|
if( !ipsec_lookup_phase1($ph2ent,$ph1ent))
|
| 642 |
|
|
continue;
|
| 643 |
|
|
|
| 644 |
|
|
if (isset($ph1ent['disabled']))
|
| 645 |
|
|
continue;
|
| 646 |
|
|
|
| 647 |
3462a529
|
Matthew Grooms
|
if (isset($ph2ent['disabled']))
|
| 648 |
|
|
continue;
|
| 649 |
|
|
|
| 650 |
|
|
if (isset($ph2ent['mobile']) && !isset($a_client['enable']))
|
| 651 |
|
|
continue;
|
| 652 |
|
|
|
| 653 |
98790f61
|
Seth Mos
|
if (($ph2ent['mode'] == 'tunnel') or ($ph2ent['mode'] == 'tunnel6')) {
|
| 654 |
c52719a8
|
Scott Ullrich
|
|
| 655 |
4b96b367
|
mgrooms
|
$localid_type = $ph2ent['localid']['type'];
|
| 656 |
98790f61
|
Seth Mos
|
$ph2ent['localid']['mode'] = $ph2ent['mode'];
|
| 657 |
4b96b367
|
mgrooms
|
$localid_data = ipsec_idinfo_to_cidr($ph2ent['localid']);
|
| 658 |
8f5c3d8d
|
Pierre POMES
|
/* Do not print localid in some cases, such as a pure-psk or psk/xauth single phase2 mobile tunnel */
|
| 659 |
8ab82dec
|
jim-p
|
if (($localid_type == "none") ||
|
| 660 |
|
|
(($ph1ent['authentication_method'] == "xauth_psk_server") ||
|
| 661 |
|
|
($ph1ent['authentication_method'] == "pre_shared_key"))
|
| 662 |
8f5c3d8d
|
Pierre POMES
|
&& isset($ph1ent['mobile'])
|
| 663 |
|
|
&& (ipsec_get_number_of_phase2($ikeid)==1))
|
| 664 |
63017a73
|
Ermal Lu?i
|
$localid_spec = " ";
|
| 665 |
aab78bd9
|
pierrepomes
|
else {
|
| 666 |
20699f3f
|
jim-p
|
if ($localid_type != "address") {
|
| 667 |
|
|
$localid_type = "subnet";
|
| 668 |
|
|
}
|
| 669 |
|
|
$localid_spec = $localid_type." ".$localid_data." any";
|
| 670 |
|
|
}
|
| 671 |
3462a529
|
Matthew Grooms
|
|
| 672 |
4b96b367
|
mgrooms
|
if (!isset($ph2ent['mobile'])) {
|
| 673 |
|
|
$remoteid_type = $ph2ent['remoteid']['type'];
|
| 674 |
|
|
if ($remoteid_type != "address")
|
| 675 |
|
|
$remoteid_type = "subnet";
|
| 676 |
3462a529
|
Matthew Grooms
|
|
| 677 |
4b96b367
|
mgrooms
|
$remoteid_data = ipsec_idinfo_to_cidr($ph2ent['remoteid']);
|
| 678 |
|
|
$remoteid_spec = $remoteid_type." ".$remoteid_data." any";
|
| 679 |
|
|
} else
|
| 680 |
|
|
$remoteid_spec = "anonymous";
|
| 681 |
3462a529
|
Matthew Grooms
|
|
| 682 |
4b96b367
|
mgrooms
|
} else {
|
| 683 |
|
|
$rgip = $rgmap[$ph1ent['remote-gateway']];
|
| 684 |
5b237745
|
Scott Ullrich
|
|
| 685 |
20699f3f
|
jim-p
|
if ((($ph1ent['authentication_method'] == "xauth_psk_server") ||
|
| 686 |
|
|
($ph1ent['authentication_method'] == "pre_shared_key"))
|
| 687 |
|
|
&& isset($ph1ent['mobile']))
|
| 688 |
|
|
$localid_spec = " ";
|
| 689 |
|
|
else {
|
| 690 |
|
|
$localid_data = ipsec_get_phase1_src($ph1ent);
|
| 691 |
|
|
if($ph2ent['mode'] == 'transport') { $localid_data="$localid_data any"; }
|
| 692 |
|
|
$localid_spec = "address {$localid_data}";
|
| 693 |
|
|
}
|
| 694 |
|
|
if (!isset($ph2ent['mobile'])) {
|
| 695 |
|
|
$remoteid_data = $rgmap[$ph1ent['remote-gateway']];
|
| 696 |
|
|
if($ph2ent['mode'] == 'transport') { $remoteid_data="$remoteid_data any"; }
|
| 697 |
|
|
$remoteid_spec = "address {$remoteid_data}";
|
| 698 |
|
|
} else
|
| 699 |
|
|
$remoteid_spec = "anonymous";
|
| 700 |
3462a529
|
Matthew Grooms
|
}
|
| 701 |
c52719a8
|
Scott Ullrich
|
|
| 702 |
57dc2556
|
mgrooms
|
if($ph2ent['protocol'] == 'esp') {
|
| 703 |
4b96b367
|
mgrooms
|
|
| 704 |
|
|
$ealgos = '';
|
| 705 |
c52719a8
|
Scott Ullrich
|
|
| 706 |
4b96b367
|
mgrooms
|
foreach ($ph2ent['encryption-algorithm-option'] as $ealg) {
|
| 707 |
c52719a8
|
Scott Ullrich
|
|
| 708 |
4b96b367
|
mgrooms
|
$ealg_id = $ealg['name'];
|
| 709 |
|
|
$ealg_kl = $ealg['keylen'];
|
| 710 |
c52719a8
|
Scott Ullrich
|
|
| 711 |
4b96b367
|
mgrooms
|
if ($ealg_kl) {
|
| 712 |
|
|
if( $ealg_kl == "auto" ) {
|
| 713 |
4ae540e5
|
Scott Ullrich
|
/* This seems to be required on my system and was not reproducable
|
| 714 |
|
|
* on other systems. For some reason $p2_ealgos is not defined
|
| 715 |
|
|
* and needs to be read back in!? -sullrich Aug 26, 2009
|
| 716 |
|
|
*/
|
| 717 |
|
|
if(!$p2_ealgos)
|
| 718 |
|
|
require("ipsec.inc");
|
| 719 |
4b96b367
|
mgrooms
|
$key_hi = $p2_ealgos[$ealg_id]['keysel']['hi'];
|
| 720 |
|
|
$key_lo = $p2_ealgos[$ealg_id]['keysel']['lo'];
|
| 721 |
|
|
$key_step = $p2_ealgos[$ealg_id]['keysel']['step'];
|
| 722 |
d86d411a
|
Scott Ullrich
|
/* in some cases where include ordering is suspect these variables
|
| 723 |
|
|
are somehow 0 and we enter this loop forever and timeout after 900
|
| 724 |
|
|
seconds wrecking bootup */
|
| 725 |
52bcf4b2
|
Scott Ullrich
|
if($key_hi != 0 and $key_lo !=0 and $key_step !=0) {
|
| 726 |
d86d411a
|
Scott Ullrich
|
for ($keylen = $key_hi; $keylen >= $key_lo; $keylen -= $key_step) {
|
| 727 |
4ae540e5
|
Scott Ullrich
|
// Uncomment the next line if you want to test the comment 5 lines up.
|
| 728 |
68e74187
|
Scott Ullrich
|
// echo "$keylen = $key_hi; $keylen >= $key_lo; $keylen -= $key_step \n";
|
| 729 |
d86d411a
|
Scott Ullrich
|
if ($ealgos)
|
| 730 |
|
|
$ealgos = $ealgos.", ";
|
| 731 |
|
|
$ealgos = $ealgos.$ealg_id." ".$keylen;
|
| 732 |
|
|
}
|
| 733 |
4b96b367
|
mgrooms
|
}
|
| 734 |
|
|
} else {
|
| 735 |
|
|
if ($ealgos)
|
| 736 |
a93e56c5
|
Matthew Grooms
|
$ealgos = $ealgos.", ";
|
| 737 |
4b96b367
|
mgrooms
|
$ealgos = $ealgos.$ealg_id." ".$ealg_kl;
|
| 738 |
a93e56c5
|
Matthew Grooms
|
}
|
| 739 |
|
|
} else {
|
| 740 |
|
|
if ($ealgos)
|
| 741 |
|
|
$ealgos = $ealgos.", ";
|
| 742 |
4b96b367
|
mgrooms
|
$ealgos = $ealgos.$ealg_id;
|
| 743 |
979cd6db
|
Scott Ullrich
|
}
|
| 744 |
a93e56c5
|
Matthew Grooms
|
}
|
| 745 |
4b96b367
|
mgrooms
|
|
| 746 |
|
|
$ealgosline = "encryption_algorithm {$ealgos};";
|
| 747 |
|
|
|
| 748 |
|
|
} else {
|
| 749 |
|
|
|
| 750 |
|
|
$ealgosline = "encryption_algorithm null_enc;";
|
| 751 |
a63f7d55
|
Scott Ullrich
|
}
|
| 752 |
c52719a8
|
Scott Ullrich
|
|
| 753 |
4b96b367
|
mgrooms
|
$halgos = join(",", $ph2ent['hash-algorithm-option']);
|
| 754 |
|
|
$halgosline = "authentication_algorithm {$halgos};";
|
| 755 |
|
|
|
| 756 |
|
|
$pfsline = '';
|
| 757 |
|
|
if ($ph2ent['pfsgroup'])
|
| 758 |
|
|
$pfsline = "pfs_group {$ph2ent['pfsgroup']};";
|
| 759 |
|
|
if (isset($a_client['pfs_group'])) {
|
| 760 |
|
|
$pfsline = '';
|
| 761 |
|
|
if ($a_client['pfs_group'])
|
| 762 |
|
|
$pfsline = "pfs_group {$a_client['pfs_group']};";
|
| 763 |
|
|
}
|
| 764 |
|
|
|
| 765 |
|
|
$lifeline = '';
|
| 766 |
|
|
if ($ph2ent['lifetime'])
|
| 767 |
|
|
$lifeline = "lifetime time {$ph2ent['lifetime']} secs;";
|
| 768 |
|
|
|
| 769 |
a93e56c5
|
Matthew Grooms
|
/* add sainfo section to configuration */
|
| 770 |
|
|
|
| 771 |
|
|
$racoonconf .=<<<EOD
|
| 772 |
|
|
|
| 773 |
3462a529
|
Matthew Grooms
|
sainfo {$localid_spec} {$remoteid_spec}
|
| 774 |
a93e56c5
|
Matthew Grooms
|
{
|
| 775 |
|
|
remoteid {$ikeid};
|
| 776 |
4b96b367
|
mgrooms
|
{$ealgosline}
|
| 777 |
|
|
{$halgosline}
|
| 778 |
3462a529
|
Matthew Grooms
|
{$pfsline}
|
| 779 |
|
|
{$lifeline}
|
| 780 |
4b96b367
|
mgrooms
|
compression_algorithm deflate;
|
| 781 |
a93e56c5
|
Matthew Grooms
|
}
|
| 782 |
5b237745
|
Scott Ullrich
|
|
| 783 |
|
|
EOD;
|
| 784 |
a93e56c5
|
Matthew Grooms
|
}
|
| 785 |
|
|
/* end sainfo */
|
| 786 |
5b237745
|
Scott Ullrich
|
}
|
| 787 |
a93e56c5
|
Matthew Grooms
|
/* end sainfo sections */
|
| 788 |
c52719a8
|
Scott Ullrich
|
|
| 789 |
5b237745
|
Scott Ullrich
|
fwrite($fd, $racoonconf);
|
| 790 |
|
|
fclose($fd);
|
| 791 |
a93e56c5
|
Matthew Grooms
|
}
|
| 792 |
|
|
/* end racoon.conf */
|
| 793 |
c52719a8
|
Scott Ullrich
|
|
| 794 |
a93e56c5
|
Matthew Grooms
|
/* generate IPsec policies */
|
| 795 |
|
|
if (is_array($a_phase2) && count($a_phase2)) {
|
| 796 |
|
|
/* generate spd.conf */
|
| 797 |
|
|
$fd = fopen("{$g['varetc_path']}/spd.conf", "w");
|
| 798 |
5b237745
|
Scott Ullrich
|
if (!$fd) {
|
| 799 |
a93e56c5
|
Matthew Grooms
|
printf("Error: cannot open spd.conf in vpn_ipsec_configure().\n");
|
| 800 |
5b237745
|
Scott Ullrich
|
return 1;
|
| 801 |
|
|
}
|
| 802 |
c52719a8
|
Scott Ullrich
|
|
| 803 |
a93e56c5
|
Matthew Grooms
|
$spdconf = "";
|
| 804 |
c52719a8
|
Scott Ullrich
|
|
| 805 |
e1bcba1f
|
Ermal Lu?i
|
/* Try to prevent people from locking themselves out of webgui. Just in case. */
|
| 806 |
|
|
if ($config['interfaces']['lan']) {
|
| 807 |
6c74ac23
|
Ermal
|
$lanip = get_interface_ip("lan");
|
| 808 |
98790f61
|
Seth Mos
|
if (!empty($lanip) && is_ipaddrv4($lanip)) {
|
| 809 |
6c74ac23
|
Ermal
|
$lansn = get_interface_subnet("lan");
|
| 810 |
|
|
$lansa = gen_subnet($lanip, $lansn);
|
| 811 |
98790f61
|
Seth Mos
|
$spdconf .= "spdadd -4 {$lanip}/32 {$lansa}/{$lansn} any -P out none;\n";
|
| 812 |
|
|
$spdconf .= "spdadd -4 {$lansa}/{$lansn} {$lanip}/32 any -P in none;\n";
|
| 813 |
|
|
}
|
| 814 |
|
|
$lanipv6 = get_interface_ipv6("lan");
|
| 815 |
|
|
if (!empty($lanipv6) && is_ipaddrv6($lanipv6)) {
|
| 816 |
|
|
$lansnv6 = get_interface_subnetv6("lan");
|
| 817 |
|
|
$lansav6 = gen_subnetv6($lanipv6, $lansnv6);
|
| 818 |
|
|
$spdconf .= "spdadd -6 {$lanipv6}/128 {$lansav6}/{$lansnv6} any -P out none;\n";
|
| 819 |
|
|
$spdconf .= "spdadd -6 {$lansav6}/{$lansnv6} {$lanipv6}/128 any -P in none;\n";
|
| 820 |
6c74ac23
|
Ermal
|
}
|
| 821 |
e1bcba1f
|
Ermal Lu?i
|
}
|
| 822 |
c52719a8
|
Scott Ullrich
|
|
| 823 |
a93e56c5
|
Matthew Grooms
|
foreach ($a_phase2 as $ph2ent) {
|
| 824 |
3462a529
|
Matthew Grooms
|
|
| 825 |
a93e56c5
|
Matthew Grooms
|
if( !ipsec_lookup_phase1($ph2ent,$ph1ent))
|
| 826 |
|
|
continue;
|
| 827 |
c52719a8
|
Scott Ullrich
|
|
| 828 |
3462a529
|
Matthew Grooms
|
if (isset($ph1ent['mobile']))
|
| 829 |
|
|
continue;
|
| 830 |
|
|
|
| 831 |
|
|
if (isset($ph1ent['disabled']))
|
| 832 |
a93e56c5
|
Matthew Grooms
|
continue;
|
| 833 |
|
|
|
| 834 |
3462a529
|
Matthew Grooms
|
if (isset($ph2ent['disabled']))
|
| 835 |
a93e56c5
|
Matthew Grooms
|
continue;
|
| 836 |
|
|
|
| 837 |
0af7398a
|
Matthew Grooms
|
$ep = ipsec_get_phase1_src($ph1ent);
|
| 838 |
a93e56c5
|
Matthew Grooms
|
if (!$ep)
|
| 839 |
|
|
continue;
|
| 840 |
|
|
|
| 841 |
|
|
$rgip = $rgmap[$ph1ent['remote-gateway']];
|
| 842 |
71e91e50
|
smos
|
if(!is_ipaddr($rgip))
|
| 843 |
41393f1e
|
smos
|
continue;
|
| 844 |
a93e56c5
|
Matthew Grooms
|
|
| 845 |
98790f61
|
Seth Mos
|
$ph2ent['localid']['mode'] = $ph2ent['mode'];
|
| 846 |
a93e56c5
|
Matthew Grooms
|
$localid = ipsec_idinfo_to_cidr($ph2ent['localid'],true);
|
| 847 |
|
|
$remoteid = ipsec_idinfo_to_cidr($ph2ent['remoteid'],true);
|
| 848 |
|
|
|
| 849 |
98790f61
|
Seth Mos
|
if(($ph2ent['mode'] == "tunnel") or ($ph2ent['mode'] == 'tunnel6')) {
|
| 850 |
|
|
if($ph2ent['mode'] == "tunnel6")
|
| 851 |
|
|
$family = "-6";
|
| 852 |
|
|
else
|
| 853 |
|
|
$family = "-4";
|
| 854 |
4b96b367
|
mgrooms
|
|
| 855 |
98790f61
|
Seth Mos
|
$spdconf .= "spdadd {$family} {$localid} {$remoteid} any -P out ipsec " .
|
| 856 |
4b96b367
|
mgrooms
|
"{$ph2ent['protocol']}/tunnel/{$ep}-{$rgip}/unique;\n";
|
| 857 |
a93e56c5
|
Matthew Grooms
|
|
| 858 |
98790f61
|
Seth Mos
|
$spdconf .= "spdadd {$family} {$remoteid} {$localid} any -P in ipsec " .
|
| 859 |
4b96b367
|
mgrooms
|
"{$ph2ent['protocol']}/tunnel/{$rgip}-{$ep}/unique;\n";
|
| 860 |
|
|
|
| 861 |
|
|
} else {
|
| 862 |
|
|
|
| 863 |
dd30341d
|
Eirik Oeverby
|
$localid_data = ipsec_get_phase1_src($ph1ent);
|
| 864 |
|
|
$remoteid_data = $rgmap[$ph1ent['remote-gateway']];
|
| 865 |
4b96b367
|
mgrooms
|
|
| 866 |
dd30341d
|
Eirik Oeverby
|
$spdconf .= "spdadd {$localid_data} {$remoteid_data} any -P out ipsec " .
|
| 867 |
|
|
"{$ph2ent['protocol']}/transport//require;\n";
|
| 868 |
|
|
|
| 869 |
|
|
$spdconf .= "spdadd {$remoteid_data} {$localid_data} any -P in ipsec " .
|
| 870 |
|
|
"{$ph2ent['protocol']}/transport//require;\n";
|
| 871 |
4b96b367
|
mgrooms
|
|
| 872 |
|
|
}
|
| 873 |
a93e56c5
|
Matthew Grooms
|
|
| 874 |
|
|
/* static route needed? */
|
| 875 |
63017a73
|
Ermal Lu?i
|
if (preg_match("/^carp|^vip/i", $ph1ent['interface']))
|
| 876 |
a93e56c5
|
Matthew Grooms
|
$parentinterface = link_carp_interface_to_parent($ph1ent['interface']);
|
| 877 |
|
|
else
|
| 878 |
|
|
$parentinterface = $ph1ent['interface'];
|
| 879 |
|
|
|
| 880 |
71e91e50
|
smos
|
if (($parentinterface <> "wan") && (is_ipaddr($rgip))) {
|
| 881 |
a93e56c5
|
Matthew Grooms
|
/* add endpoint routes to correct gateway on interface */
|
| 882 |
|
|
if (interface_has_gateway($parentinterface)) {
|
| 883 |
|
|
$gatewayip = get_interface_gateway("$parentinterface");
|
| 884 |
a55e9c70
|
Ermal Lu?i
|
$interfaceip = get_interface_ip($parentinterface);
|
| 885 |
|
|
$subnet_bits = get_interface_subnet($parentinterface);
|
| 886 |
a93e56c5
|
Matthew Grooms
|
$subnet_ip = gen_subnet("{$interfaceip}", "{$subnet_bits}");
|
| 887 |
|
|
/* if the remote gateway is in the local subnet, then don't add a route */
|
| 888 |
|
|
if (! ip_in_subnet($rgip, "{$subnet_ip}/{$subnet_bits}")) {
|
| 889 |
|
|
if(is_ipaddr($gatewayip)) {
|
| 890 |
c60cae98
|
Seth Mos
|
/* FIXME: does adding route-to and reply-to on the in/outbound
|
| 891 |
|
|
* rules fix this? smos@ 13-01-2009 */
|
| 892 |
a93e56c5
|
Matthew Grooms
|
log_error("IPSEC interface is not WAN but {$parentinterface}, adding static route for VPN endpoint {$rgip} via {$gatewayip}");
|
| 893 |
ce97a47b
|
Seth Mos
|
mwexec("/sbin/route delete -host {$rgip}");
|
| 894 |
|
|
mwexec("/sbin/route add -host {$rgip} {$gatewayip}");
|
| 895 |
a93e56c5
|
Matthew Grooms
|
}
|
| 896 |
|
|
}
|
| 897 |
979cd6db
|
Scott Ullrich
|
}
|
| 898 |
71e91e50
|
smos
|
} elseif(is_ipaddr($rgip)) {
|
| 899 |
52cca3a4
|
Chris Buechler
|
if(stristr($route_str, "{$rgip}")) {
|
| 900 |
2968431b
|
Seth Mos
|
mwexec("/sbin/route delete -host {$rgip}", true);
|
| 901 |
ce97a47b
|
Seth Mos
|
}
|
| 902 |
|
|
}
|
| 903 |
a93e56c5
|
Matthew Grooms
|
}
|
| 904 |
|
|
|
| 905 |
|
|
fwrite($fd, $spdconf);
|
| 906 |
|
|
fclose($fd);
|
| 907 |
|
|
}
|
| 908 |
|
|
|
| 909 |
c8423fbf
|
Matthew Grooms
|
/* needed for racoonctl admin socket */
|
| 910 |
f0c3eea0
|
Scott Ullrich
|
if (!is_dir("/var/db/racoon"))
|
| 911 |
c8423fbf
|
Matthew Grooms
|
mkdir("/var/db/racoon/");
|
| 912 |
|
|
|
| 913 |
a93e56c5
|
Matthew Grooms
|
/* mange racoon process */
|
| 914 |
|
|
if (is_process_running("racoon")) {
|
| 915 |
223547eb
|
Seth Mos
|
sleep("0.1");
|
| 916 |
6b5e978b
|
Ermal
|
mwexec("/usr/local/sbin/racoonctl -s /var/db/racoon/racoon.sock reload-config", false);
|
| 917 |
f3c8bd98
|
Ermal Lu?i
|
/* load SPD without flushing to be safe on config additions or changes. */
|
| 918 |
|
|
mwexec("/usr/local/sbin/setkey -f {$g['varetc_path']}/spd.conf", false);
|
| 919 |
a93e56c5
|
Matthew Grooms
|
} else {
|
| 920 |
|
|
/* flush SA + SPD entries */
|
| 921 |
c60cae98
|
Seth Mos
|
mwexec("/usr/local/sbin/setkey -FP", false);
|
| 922 |
|
|
sleep("0.1");
|
| 923 |
|
|
mwexec("/usr/local/sbin/setkey -F", false);
|
| 924 |
|
|
sleep("0.1");
|
| 925 |
|
|
/* start racoon */
|
| 926 |
|
|
mwexec("/usr/local/sbin/racoon -f {$g['varetc_path']}/racoon.conf", false);
|
| 927 |
|
|
sleep("0.1");
|
| 928 |
|
|
/* load SPD */
|
| 929 |
|
|
mwexec("/usr/local/sbin/setkey -f {$g['varetc_path']}/spd.conf", false);
|
| 930 |
a93e56c5
|
Matthew Grooms
|
|
| 931 |
d161b4d4
|
smos
|
}
|
| 932 |
|
|
/* start filterdns, if necessary */
|
| 933 |
|
|
if (count($filterdns_list) > 0) {
|
| 934 |
|
|
$interval = 60;
|
| 935 |
|
|
if (!empty($ipseccfg['dns-interval']) && is_numeric($ipseccfg['dns-interval']))
|
| 936 |
|
|
$interval = $ipseccfg['dns-interval'];
|
| 937 |
|
|
|
| 938 |
|
|
$hostnames = "";
|
| 939 |
|
|
array_unique($filterdns_list);
|
| 940 |
|
|
foreach ($filterdns_list as $hostname)
|
| 941 |
|
|
$hostnames .= "cmd {$hostname} '/etc/rc.newipsecdns'\n";
|
| 942 |
|
|
file_put_contents("{$g['varetc_path']}/filterdns-ipsec.hosts", $hostnames);
|
| 943 |
|
|
|
| 944 |
|
|
killbypid("{$g['varrun_path']}/filterdns-ipsec.pid");
|
| 945 |
|
|
mwexec("/usr/local/sbin/filterdns -p {$g['varrun_path']}/filterdns-ipsec.pid -i {$interval} -c {$g['varetc_path']}/filterdns-ipsec.hosts -d 1");
|
| 946 |
5b237745
|
Scott Ullrich
|
}
|
| 947 |
a93e56c5
|
Matthew Grooms
|
|
| 948 |
924876a8
|
Ermal Lu?i
|
vpn_ipsec_failover_configure();
|
| 949 |
a63f7d55
|
Scott Ullrich
|
|
| 950 |
72bd8df5
|
Ermal Lu?i
|
if ($g['booting'])
|
| 951 |
924876a8
|
Ermal Lu?i
|
echo "done\n";
|
| 952 |
5b237745
|
Scott Ullrich
|
}
|
| 953 |
8f67a8e1
|
Scott Ullrich
|
|
| 954 |
5b237745
|
Scott Ullrich
|
return 0;
|
| 955 |
|
|
}
|
| 956 |
|
|
|
| 957 |
67ee1ec5
|
Ermal Luçi
|
/* Forcefully restart IPsec
|
| 958 |
|
|
* This is required for when dynamic interfaces reload
|
| 959 |
|
|
* For all other occasions the normal vpn_ipsec_configure()
|
| 960 |
|
|
* will gracefully reload the settings without restarting
|
| 961 |
|
|
*/
|
| 962 |
|
|
function vpn_ipsec_force_reload() {
|
| 963 |
|
|
global $config;
|
| 964 |
|
|
global $g;
|
| 965 |
|
|
|
| 966 |
|
|
$ipseccfg = $config['ipsec'];
|
| 967 |
|
|
|
| 968 |
|
|
/* kill racoon */
|
| 969 |
99f98b80
|
sullrich
|
if(is_process_running("racoon"))
|
| 970 |
|
|
mwexec("/usr/bin/killall racoon", true);
|
| 971 |
67ee1ec5
|
Ermal Luçi
|
|
| 972 |
|
|
/* wait for process to die */
|
| 973 |
|
|
sleep(4);
|
| 974 |
|
|
|
| 975 |
|
|
/* send a SIGKILL to be sure */
|
| 976 |
|
|
sigkillbypid("{$g['varrun_path']}/racoon.pid", "KILL");
|
| 977 |
|
|
|
| 978 |
|
|
/* wait for flushing to finish */
|
| 979 |
|
|
sleep(1);
|
| 980 |
|
|
|
| 981 |
|
|
/* if ipsec is enabled, start up again */
|
| 982 |
|
|
if (isset($ipseccfg['enable'])) {
|
| 983 |
|
|
log_error("Forcefully reloading IPsec racoon daemon");
|
| 984 |
|
|
vpn_ipsec_configure();
|
| 985 |
|
|
}
|
| 986 |
|
|
|
| 987 |
|
|
}
|
| 988 |
|
|
|
| 989 |
|
|
/* master setup for vpn (mpd) */
|
| 990 |
|
|
function vpn_setup() {
|
| 991 |
|
|
/* start pptpd */
|
| 992 |
|
|
vpn_pptpd_configure();
|
| 993 |
|
|
|
| 994 |
|
|
/* start pppoe server */
|
| 995 |
0e642c78
|
Ermal
|
vpn_pppoes_configure();
|
| 996 |
67ee1ec5
|
Ermal Luçi
|
|
| 997 |
|
|
/* setup l2tp */
|
| 998 |
|
|
vpn_l2tp_configure();
|
| 999 |
|
|
}
|
| 1000 |
|
|
|
| 1001 |
67b057a9
|
Ermal
|
function vpn_netgraph_support() {
|
| 1002 |
|
|
$iflist = get_configured_interface_list();
|
| 1003 |
|
|
foreach ($iflist as $iface) {
|
| 1004 |
|
|
$realif = get_real_interface($iface);
|
| 1005 |
|
|
/* Get support for netgraph(4) from the nic */
|
| 1006 |
c513c309
|
Ermal
|
$ifinfo = pfSense_get_interface_addresses($realif);
|
| 1007 |
|
|
if (!empty($ifinfo) && in_array($ifinfo['iftype'], array("ether", "vlan", "bridge")))
|
| 1008 |
|
|
pfSense_ngctl_attach(".", $realif);
|
| 1009 |
67b057a9
|
Ermal
|
}
|
| 1010 |
|
|
}
|
| 1011 |
|
|
|
| 1012 |
5b237745
|
Scott Ullrich
|
function vpn_pptpd_configure() {
|
| 1013 |
|
|
global $config, $g;
|
| 1014 |
c52719a8
|
Scott Ullrich
|
|
| 1015 |
5b237745
|
Scott Ullrich
|
$syscfg = $config['system'];
|
| 1016 |
|
|
$pptpdcfg = $config['pptpd'];
|
| 1017 |
c52719a8
|
Scott Ullrich
|
|
| 1018 |
5b237745
|
Scott Ullrich
|
if ($g['booting']) {
|
| 1019 |
|
|
if (!$pptpdcfg['mode'] || ($pptpdcfg['mode'] == "off"))
|
| 1020 |
|
|
return 0;
|
| 1021 |
c52719a8
|
Scott Ullrich
|
|
| 1022 |
a63f7d55
|
Scott Ullrich
|
echo "Configuring PPTP VPN service... ";
|
| 1023 |
c52719a8
|
Scott Ullrich
|
} else {
|
| 1024 |
5b237745
|
Scott Ullrich
|
/* kill mpd */
|
| 1025 |
67ee1ec5
|
Ermal Luçi
|
killbypid("{$g['varrun_path']}/pptp-vpn.pid");
|
| 1026 |
c52719a8
|
Scott Ullrich
|
|
| 1027 |
5b237745
|
Scott Ullrich
|
/* wait for process to die */
|
| 1028 |
48bff85c
|
Scott Ullrich
|
sleep(3);
|
| 1029 |
c52719a8
|
Scott Ullrich
|
|
| 1030 |
979cd6db
|
Scott Ullrich
|
if (is_process_running("mpd -b")) {
|
| 1031 |
67ee1ec5
|
Ermal Luçi
|
killbypid("{$g['varrun_path']}/pptp-vpn.pid");
|
| 1032 |
48bff85c
|
Scott Ullrich
|
log_error("Could not kill mpd within 3 seconds. Trying again.");
|
| 1033 |
|
|
}
|
| 1034 |
c52719a8
|
Scott Ullrich
|
|
| 1035 |
5b237745
|
Scott Ullrich
|
/* remove mpd.conf, if it exists */
|
| 1036 |
67ee1ec5
|
Ermal Luçi
|
unlink_if_exists("{$g['varetc_path']}/pptp-vpn/mpd.conf");
|
| 1037 |
|
|
unlink_if_exists("{$g['varetc_path']}/pptp-vpn/mpd.links");
|
| 1038 |
|
|
unlink_if_exists("{$g['varetc_path']}/pptp-vpn/mpd.secret");
|
| 1039 |
5b237745
|
Scott Ullrich
|
}
|
| 1040 |
c52719a8
|
Scott Ullrich
|
|
| 1041 |
67ee1ec5
|
Ermal Luçi
|
/* make sure pptp-vpn directory exists */
|
| 1042 |
|
|
if (!file_exists("{$g['varetc_path']}/pptp-vpn"))
|
| 1043 |
|
|
mkdir("{$g['varetc_path']}/pptp-vpn");
|
| 1044 |
c52719a8
|
Scott Ullrich
|
|
| 1045 |
5b237745
|
Scott Ullrich
|
switch ($pptpdcfg['mode']) {
|
| 1046 |
979cd6db
|
Scott Ullrich
|
case 'server' :
|
| 1047 |
5b237745
|
Scott Ullrich
|
/* write mpd.conf */
|
| 1048 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/pptp-vpn/mpd.conf", "w");
|
| 1049 |
5b237745
|
Scott Ullrich
|
if (!$fd) {
|
| 1050 |
|
|
printf("Error: cannot open mpd.conf in vpn_pptpd_configure().\n");
|
| 1051 |
|
|
return 1;
|
| 1052 |
|
|
}
|
| 1053 |
c52719a8
|
Scott Ullrich
|
|
| 1054 |
045c9cc9
|
sullrich
|
$mpdconf = <<<EOD
|
| 1055 |
a6607b5f
|
jim-p
|
pptps:
|
| 1056 |
5b237745
|
Scott Ullrich
|
|
| 1057 |
|
|
EOD;
|
| 1058 |
|
|
|
| 1059 |
f2b4ff2b
|
sullrich
|
for ($i = 0; $i < $pptpdcfg['n_pptp_units']; $i++) {
|
| 1060 |
5b237745
|
Scott Ullrich
|
$mpdconf .= " load pt{$i}\n";
|
| 1061 |
|
|
}
|
| 1062 |
c52719a8
|
Scott Ullrich
|
|
| 1063 |
f2b4ff2b
|
sullrich
|
for ($i = 0; $i < $pptpdcfg['n_pptp_units']; $i++) {
|
| 1064 |
c52719a8
|
Scott Ullrich
|
|
| 1065 |
96033063
|
Erik Fonnesbeck
|
$clientip = long2ip32(ip2long($pptpdcfg['remoteip']) + $i);
|
| 1066 |
c52719a8
|
Scott Ullrich
|
|
| 1067 |
045c9cc9
|
sullrich
|
$mpdconf .= <<<EOD
|
| 1068 |
5b237745
|
Scott Ullrich
|
|
| 1069 |
|
|
pt{$i}:
|
| 1070 |
bfa6d878
|
Ermal Lu?i
|
new -i pptpd{$i} pt{$i} pt{$i}
|
| 1071 |
045c9cc9
|
sullrich
|
set ipcp ranges {$pptpdcfg['localip']}/32 {$clientip}/32
|
| 1072 |
979cd6db
|
Scott Ullrich
|
load pts
|
| 1073 |
5b237745
|
Scott Ullrich
|
|
| 1074 |
|
|
EOD;
|
| 1075 |
|
|
}
|
| 1076 |
c52719a8
|
Scott Ullrich
|
|
| 1077 |
979cd6db
|
Scott Ullrich
|
$mpdconf .=<<<EOD
|
| 1078 |
5b237745
|
Scott Ullrich
|
|
| 1079 |
979cd6db
|
Scott Ullrich
|
pts:
|
| 1080 |
5b237745
|
Scott Ullrich
|
set iface disable on-demand
|
| 1081 |
|
|
set iface enable proxy-arp
|
| 1082 |
07cae4b2
|
Scott Ullrich
|
set iface enable tcpmssfix
|
| 1083 |
979cd6db
|
Scott Ullrich
|
set iface idle 1800
|
| 1084 |
e9a95ac8
|
jim-p
|
set iface up-script /usr/local/sbin/vpn-linkup
|
| 1085 |
|
|
set iface down-script /usr/local/sbin/vpn-linkdown
|
| 1086 |
5b237745
|
Scott Ullrich
|
set bundle enable multilink
|
| 1087 |
979cd6db
|
Scott Ullrich
|
set bundle enable crypt-reqd
|
| 1088 |
5b237745
|
Scott Ullrich
|
set link yes acfcomp protocomp
|
| 1089 |
|
|
set link no pap chap
|
| 1090 |
979cd6db
|
Scott Ullrich
|
set link enable chap-msv2
|
| 1091 |
ee953edc
|
Scott Ullrich
|
set link mtu 1460
|
| 1092 |
5b237745
|
Scott Ullrich
|
set link keep-alive 10 60
|
| 1093 |
|
|
set ipcp yes vjcomp
|
| 1094 |
|
|
set bundle enable compression
|
| 1095 |
|
|
set ccp yes mppc
|
| 1096 |
|
|
set ccp yes mpp-e128
|
| 1097 |
|
|
set ccp yes mpp-stateless
|
| 1098 |
|
|
|
| 1099 |
|
|
EOD;
|
| 1100 |
c52719a8
|
Scott Ullrich
|
|
| 1101 |
979cd6db
|
Scott Ullrich
|
if (!isset ($pptpdcfg['req128'])) {
|
| 1102 |
|
|
$mpdconf .=<<<EOD
|
| 1103 |
5b237745
|
Scott Ullrich
|
set ccp yes mpp-e40
|
| 1104 |
979cd6db
|
Scott Ullrich
|
set ccp yes mpp-e56
|
| 1105 |
5b237745
|
Scott Ullrich
|
|
| 1106 |
|
|
EOD;
|
| 1107 |
|
|
}
|
| 1108 |
c8c416db
|
Scott Ullrich
|
|
| 1109 |
871ce025
|
Bill Marquette
|
if (isset($pptpdcfg["wins"]) && $pptpdcfg['wins'] != "")
|
| 1110 |
979cd6db
|
Scott Ullrich
|
$mpdconf .= " set ipcp nbns {$pptpdcfg['wins']}\n";
|
| 1111 |
09f2bf85
|
jim-p
|
|
| 1112 |
|
|
if (!empty($pptpdcfg['dns1'])) {
|
| 1113 |
|
|
$mpdconf .= " set ipcp dns " . $pptpdcfg['dns1'];
|
| 1114 |
|
|
if (!empty($pptpdcfg['dns2']))
|
| 1115 |
|
|
$mpdconf .= " " . $pptpdcfg['dns2'];
|
| 1116 |
|
|
$mpdconf .= "\n";
|
| 1117 |
|
|
} elseif (isset ($config['dnsmasq']['enable'])) {
|
| 1118 |
|
|
$mpdconf .= " set ipcp dns " . get_interface_ip("lan");
|
| 1119 |
|
|
if ($syscfg['dnsserver'][0])
|
| 1120 |
|
|
$mpdconf .= " " . $syscfg['dnsserver'][0];
|
| 1121 |
|
|
$mpdconf .= "\n";
|
| 1122 |
|
|
} elseif (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
| 1123 |
|
|
$mpdconf .= " set ipcp dns " . join(" ", $syscfg['dnsserver']) . "\n";
|
| 1124 |
|
|
}
|
| 1125 |
07cae4b2
|
Scott Ullrich
|
|
| 1126 |
71569a7e
|
jim-p
|
if (isset ($pptpdcfg['radius']['server']['enable'])) {
|
| 1127 |
|
|
$authport = (isset($pptpdcfg['radius']['server']['port']) && strlen($pptpdcfg['radius']['server']['port']) > 1) ? $pptpdcfg['radius']['server']['port'] : 1812;
|
| 1128 |
979cd6db
|
Scott Ullrich
|
$acctport = $authport + 1;
|
| 1129 |
|
|
$mpdconf .=<<<EOD
|
| 1130 |
71569a7e
|
jim-p
|
set radius server {$pptpdcfg['radius']['server']['ip']} "{$pptpdcfg['radius']['server']['secret']}" {$authport} {$acctport}
|
| 1131 |
35b91f77
|
sullrich
|
|
| 1132 |
71569a7e
|
jim-p
|
EOD;
|
| 1133 |
|
|
if (isset ($pptpdcfg['radius']['server2']['enable'])) {
|
| 1134 |
|
|
$authport = (isset($pptpdcfg['radius']['server2']['port']) && strlen($pptpdcfg['radius']['server2']['port']) > 1) ? $pptpdcfg['radius']['server2']['port'] : 1812;
|
| 1135 |
|
|
$acctport = $authport + 1;
|
| 1136 |
|
|
$mpdconf .=<<<EOD
|
| 1137 |
|
|
set radius server {$pptpdcfg['radius']['server2']['ip']} "{$pptpdcfg['radius']['server2']['secret']}" {$authport} {$acctport}
|
| 1138 |
35b91f77
|
sullrich
|
|
| 1139 |
71569a7e
|
jim-p
|
EOD;
|
| 1140 |
|
|
}
|
| 1141 |
|
|
$mpdconf .=<<<EOD
|
| 1142 |
5b237745
|
Scott Ullrich
|
set radius retries 3
|
| 1143 |
979cd6db
|
Scott Ullrich
|
set radius timeout 10
|
| 1144 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-auth
|
| 1145 |
5b237745
|
Scott Ullrich
|
|
| 1146 |
|
|
EOD;
|
| 1147 |
|
|
|
| 1148 |
979cd6db
|
Scott Ullrich
|
if (isset ($pptpdcfg['radius']['accounting'])) {
|
| 1149 |
|
|
$mpdconf .=<<<EOD
|
| 1150 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-acct
|
| 1151 |
979cd6db
|
Scott Ullrich
|
set radius acct-update 300
|
| 1152 |
5b237745
|
Scott Ullrich
|
|
| 1153 |
|
|
EOD;
|
| 1154 |
|
|
}
|
| 1155 |
|
|
}
|
| 1156 |
|
|
|
| 1157 |
|
|
fwrite($fd, $mpdconf);
|
| 1158 |
|
|
fclose($fd);
|
| 1159 |
c52719a8
|
Scott Ullrich
|
|
| 1160 |
5b237745
|
Scott Ullrich
|
/* write mpd.links */
|
| 1161 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/pptp-vpn/mpd.links", "w");
|
| 1162 |
5b237745
|
Scott Ullrich
|
if (!$fd) {
|
| 1163 |
|
|
printf("Error: cannot open mpd.links in vpn_pptpd_configure().\n");
|
| 1164 |
|
|
return 1;
|
| 1165 |
|
|
}
|
| 1166 |
c52719a8
|
Scott Ullrich
|
|
| 1167 |
5b237745
|
Scott Ullrich
|
$mpdlinks = "";
|
| 1168 |
c52719a8
|
Scott Ullrich
|
|
| 1169 |
a56120f2
|
Ermal Lu?i
|
for ($i = 0; $i < $pptpdcfg['n_pptp_units']; $i++) {
|
| 1170 |
979cd6db
|
Scott Ullrich
|
$mpdlinks .=<<<EOD
|
| 1171 |
5b237745
|
Scott Ullrich
|
|
| 1172 |
|
|
pt{$i}:
|
| 1173 |
|
|
set link type pptp
|
| 1174 |
|
|
set pptp enable incoming
|
| 1175 |
|
|
set pptp disable originate
|
| 1176 |
979cd6db
|
Scott Ullrich
|
set pptp disable windowing
|
| 1177 |
5b237745
|
Scott Ullrich
|
|
| 1178 |
|
|
EOD;
|
| 1179 |
|
|
}
|
| 1180 |
|
|
|
| 1181 |
|
|
fwrite($fd, $mpdlinks);
|
| 1182 |
|
|
fclose($fd);
|
| 1183 |
c52719a8
|
Scott Ullrich
|
|
| 1184 |
5b237745
|
Scott Ullrich
|
/* write mpd.secret */
|
| 1185 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/pptp-vpn/mpd.secret", "w");
|
| 1186 |
5b237745
|
Scott Ullrich
|
if (!$fd) {
|
| 1187 |
|
|
printf("Error: cannot open mpd.secret in vpn_pptpd_configure().\n");
|
| 1188 |
|
|
return 1;
|
| 1189 |
|
|
}
|
| 1190 |
c52719a8
|
Scott Ullrich
|
|
| 1191 |
5b237745
|
Scott Ullrich
|
$mpdsecret = "";
|
| 1192 |
c52719a8
|
Scott Ullrich
|
|
| 1193 |
5b237745
|
Scott Ullrich
|
if (is_array($pptpdcfg['user'])) {
|
| 1194 |
|
|
foreach ($pptpdcfg['user'] as $user)
|
| 1195 |
|
|
$mpdsecret .= "{$user['name']} \"{$user['password']}\" {$user['ip']}\n";
|
| 1196 |
|
|
}
|
| 1197 |
|
|
|
| 1198 |
|
|
fwrite($fd, $mpdsecret);
|
| 1199 |
|
|
fclose($fd);
|
| 1200 |
67ee1ec5
|
Ermal Luçi
|
chmod("{$g['varetc_path']}/pptp-vpn/mpd.secret", 0600);
|
| 1201 |
c52719a8
|
Scott Ullrich
|
|
| 1202 |
67b057a9
|
Ermal
|
vpn_netgraph_support();
|
| 1203 |
|
|
|
| 1204 |
5b237745
|
Scott Ullrich
|
/* fire up mpd */
|
| 1205 |
a6607b5f
|
jim-p
|
mwexec("/usr/local/sbin/mpd4 -b -d {$g['varetc_path']}/pptp-vpn -p {$g['varrun_path']}/pptp-vpn.pid -s pptps pptps");
|
| 1206 |
c52719a8
|
Scott Ullrich
|
|
| 1207 |
5b237745
|
Scott Ullrich
|
break;
|
| 1208 |
c52719a8
|
Scott Ullrich
|
|
| 1209 |
979cd6db
|
Scott Ullrich
|
case 'redir' :
|
| 1210 |
5b237745
|
Scott Ullrich
|
break;
|
| 1211 |
|
|
}
|
| 1212 |
c52719a8
|
Scott Ullrich
|
|
| 1213 |
a63f7d55
|
Scott Ullrich
|
if ($g['booting'])
|
| 1214 |
|
|
echo "done\n";
|
| 1215 |
c52719a8
|
Scott Ullrich
|
|
| 1216 |
5b237745
|
Scott Ullrich
|
return 0;
|
| 1217 |
|
|
}
|
| 1218 |
|
|
|
| 1219 |
0e642c78
|
Ermal
|
function vpn_pppoes_configure() {
|
| 1220 |
|
|
global $config;
|
| 1221 |
|
|
|
| 1222 |
|
|
if (is_array($config['pppoes']['pppoe'])) {
|
| 1223 |
|
|
foreach ($config['pppoes']['pppoe'] as $pppoe)
|
| 1224 |
|
|
vpn_pppoe_configure($pppoe);
|
| 1225 |
|
|
}
|
| 1226 |
|
|
}
|
| 1227 |
|
|
|
| 1228 |
|
|
function vpn_pppoe_configure(&$pppoecfg) {
|
| 1229 |
06e69b03
|
Scott Ullrich
|
global $config, $g;
|
| 1230 |
|
|
|
| 1231 |
|
|
$syscfg = $config['system'];
|
| 1232 |
|
|
|
| 1233 |
48918ed5
|
Scott Ullrich
|
/* create directory if it does not exist */
|
| 1234 |
0e642c78
|
Ermal
|
if (!is_dir("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn"))
|
| 1235 |
|
|
mkdir("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn");
|
| 1236 |
c52719a8
|
Scott Ullrich
|
|
| 1237 |
06e69b03
|
Scott Ullrich
|
if ($g['booting']) {
|
| 1238 |
|
|
if (!$pppoecfg['mode'] || ($pppoecfg['mode'] == "off"))
|
| 1239 |
|
|
return 0;
|
| 1240 |
|
|
|
| 1241 |
|
|
echo "Configuring PPPoE VPN service... ";
|
| 1242 |
979cd6db
|
Scott Ullrich
|
} else {
|
| 1243 |
|
|
/* kill mpd */
|
| 1244 |
0e642c78
|
Ermal
|
killbypid("{$g['varrun_path']}/pppoe{$pppoecfg['pppoeid']}-vpn.pid");
|
| 1245 |
979cd6db
|
Scott Ullrich
|
|
| 1246 |
|
|
/* wait for process to die */
|
| 1247 |
|
|
sleep(2);
|
| 1248 |
|
|
|
| 1249 |
06e69b03
|
Scott Ullrich
|
}
|
| 1250 |
|
|
|
| 1251 |
|
|
switch ($pppoecfg['mode']) {
|
| 1252 |
|
|
|
| 1253 |
979cd6db
|
Scott Ullrich
|
case 'server' :
|
| 1254 |
06e69b03
|
Scott Ullrich
|
|
| 1255 |
0e642c78
|
Ermal
|
$pppoe_interface = get_real_interface($pppoecfg['interface']);
|
| 1256 |
0301deff
|
Scott Ullrich
|
|
| 1257 |
979cd6db
|
Scott Ullrich
|
if ($pppoecfg['paporchap'] == "chap")
|
| 1258 |
|
|
$paporchap = "set link enable chap";
|
| 1259 |
|
|
else
|
| 1260 |
|
|
$paporchap = "set link enable pap";
|
| 1261 |
|
|
|
| 1262 |
06e69b03
|
Scott Ullrich
|
/* write mpd.conf */
|
| 1263 |
0e642c78
|
Ermal
|
$fd = fopen("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn/mpd.conf", "w");
|
| 1264 |
06e69b03
|
Scott Ullrich
|
if (!$fd) {
|
| 1265 |
|
|
printf("Error: cannot open mpd.conf in vpn_pppoe_configure().\n");
|
| 1266 |
|
|
return 1;
|
| 1267 |
|
|
}
|
| 1268 |
|
|
$mpdconf = "\n\n";
|
| 1269 |
a6607b5f
|
jim-p
|
$mpdconf .= "poes:\n";
|
| 1270 |
06e69b03
|
Scott Ullrich
|
|
| 1271 |
a429d105
|
Scott Ullrich
|
for ($i = 0; $i < $pppoecfg['n_pppoe_units']; $i++) {
|
| 1272 |
0e642c78
|
Ermal
|
$mpdconf .= " load poes{$pppoecfg['pppoeid']}{$i}\n";
|
| 1273 |
06e69b03
|
Scott Ullrich
|
}
|
| 1274 |
|
|
|
| 1275 |
a429d105
|
Scott Ullrich
|
for ($i = 0; $i < $pppoecfg['n_pppoe_units']; $i++) {
|
| 1276 |
06e69b03
|
Scott Ullrich
|
|
| 1277 |
96033063
|
Erik Fonnesbeck
|
$clientip = long2ip32(ip2long($pppoecfg['remoteip']) + $i);
|
| 1278 |
c52719a8
|
Scott Ullrich
|
|
| 1279 |
37d7de2d
|
jim-p
|
if (isset ($pppoecfg['radius']['radiusissueips']) && isset ($pppoecfg['radius']['server']['enable'])) {
|
| 1280 |
5dfdc1fb
|
Scott Ullrich
|
$isssue_ip_type = "set ipcp ranges {$pppoecfg['localip']}/32 0.0.0.0/0";
|
| 1281 |
5264023a
|
Scott Ullrich
|
} else {
|
| 1282 |
|
|
$isssue_ip_type = "set ipcp ranges {$pppoecfg['localip']}/32 {$clientip}/32";
|
| 1283 |
5dfdc1fb
|
Scott Ullrich
|
}
|
| 1284 |
c52719a8
|
Scott Ullrich
|
|
| 1285 |
979cd6db
|
Scott Ullrich
|
$mpdconf .=<<<EOD
|
| 1286 |
06e69b03
|
Scott Ullrich
|
|
| 1287 |
0e642c78
|
Ermal
|
poes{$pppoecfg['pppoeid']}{$i}:
|
| 1288 |
|
|
new -i poes{$pppoecfg['pppoeid']}{$i} poes{$pppoecfg['pppoeid']}{$i} poes{$pppoecfg['pppoeid']}{$i}
|
| 1289 |
5dfdc1fb
|
Scott Ullrich
|
{$isssue_ip_type}
|
| 1290 |
f856e762
|
jim-p
|
load pppoe_standard
|
| 1291 |
06e69b03
|
Scott Ullrich
|
|
| 1292 |
|
|
EOD;
|
| 1293 |
|
|
}
|
| 1294 |
|
|
|
| 1295 |
979cd6db
|
Scott Ullrich
|
$mpdconf .=<<<EOD
|
| 1296 |
06e69b03
|
Scott Ullrich
|
|
| 1297 |
f856e762
|
jim-p
|
pppoe_standard:
|
| 1298 |
979cd6db
|
Scott Ullrich
|
set bundle no multilink
|
| 1299 |
|
|
set bundle enable compression
|
| 1300 |
78155ff9
|
Scott Ullrich
|
set auth max-logins 1
|
| 1301 |
e9a95ac8
|
jim-p
|
set iface up-script /usr/local/sbin/vpn-linkup
|
| 1302 |
|
|
set iface down-script /usr/local/sbin/vpn-linkdown
|
| 1303 |
979cd6db
|
Scott Ullrich
|
set iface idle 0
|
| 1304 |
06e69b03
|
Scott Ullrich
|
set iface disable on-demand
|
| 1305 |
|
|
set iface disable proxy-arp
|
| 1306 |
|
|
set iface enable tcpmssfix
|
| 1307 |
979cd6db
|
Scott Ullrich
|
set iface mtu 1500
|
| 1308 |
06e69b03
|
Scott Ullrich
|
set link no pap chap
|
| 1309 |
979cd6db
|
Scott Ullrich
|
{$paporchap}
|
| 1310 |
|
|
set link keep-alive 60 180
|
| 1311 |
|
|
set ipcp yes vjcomp
|
| 1312 |
|
|
set ipcp no vjcomp
|
| 1313 |
|
|
set link max-redial -1
|
| 1314 |
|
|
set link mtu 1492
|
| 1315 |
|
|
set link mru 1492
|
| 1316 |
06e69b03
|
Scott Ullrich
|
set ccp yes mpp-e40
|
| 1317 |
|
|
set ccp yes mpp-e128
|
| 1318 |
|
|
set ccp yes mpp-stateless
|
| 1319 |
979cd6db
|
Scott Ullrich
|
set link latency 1
|
| 1320 |
|
|
#set ipcp dns 10.10.1.3
|
| 1321 |
|
|
#set bundle accept encryption
|
| 1322 |
06e69b03
|
Scott Ullrich
|
|
| 1323 |
c8c416db
|
Scott Ullrich
|
EOD;
|
| 1324 |
|
|
|
| 1325 |
09f2bf85
|
jim-p
|
if (!empty($pppoecfg['dns1'])) {
|
| 1326 |
|
|
$mpdconf .= " set ipcp dns " . $pppoecfg['dns1'];
|
| 1327 |
|
|
if (!empty($pppoecfg['dns2']))
|
| 1328 |
|
|
$mpdconf .= " " . $pppoecfg['dns2'];
|
| 1329 |
|
|
$mpdconf .= "\n";
|
| 1330 |
|
|
} elseif (isset ($config['dnsmasq']['enable'])) {
|
| 1331 |
a55e9c70
|
Ermal Lu?i
|
$mpdconf .= " set ipcp dns " . get_interface_ip("lan");
|
| 1332 |
06e69b03
|
Scott Ullrich
|
if ($syscfg['dnsserver'][0])
|
| 1333 |
|
|
$mpdconf .= " " . $syscfg['dnsserver'][0];
|
| 1334 |
|
|
$mpdconf .= "\n";
|
| 1335 |
09f2bf85
|
jim-p
|
} elseif (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
| 1336 |
979cd6db
|
Scott Ullrich
|
$mpdconf .= " set ipcp dns " . join(" ", $syscfg['dnsserver']) . "\n";
|
| 1337 |
09f2bf85
|
jim-p
|
}
|
| 1338 |
07cae4b2
|
Scott Ullrich
|
|
| 1339 |
37d7de2d
|
jim-p
|
if (isset ($pppoecfg['radius']['server']['enable'])) {
|
| 1340 |
c3583058
|
Ermal
|
$radiusport = "";
|
| 1341 |
|
|
$radiusacctport = "";
|
| 1342 |
|
|
if (isset($pppoecfg['radius']['server']['port']))
|
| 1343 |
|
|
$radiusport = $pppoecfg['radius']['server']['port'];
|
| 1344 |
|
|
if (isset($pppoecfg['radius']['server']['acctport']))
|
| 1345 |
|
|
$radiusacctport = $pppoecfg['radius']['server']['acctport'];
|
| 1346 |
979cd6db
|
Scott Ullrich
|
$mpdconf .=<<<EOD
|
| 1347 |
c3583058
|
Ermal
|
set radius server {$pppoecfg['radius']['server']['ip']} "{$pppoecfg['radius']['server']['secret']} {$radiusport} {$radiusacctport}"
|
| 1348 |
06e69b03
|
Scott Ullrich
|
set radius retries 3
|
| 1349 |
979cd6db
|
Scott Ullrich
|
set radius timeout 10
|
| 1350 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-auth
|
| 1351 |
06e69b03
|
Scott Ullrich
|
|
| 1352 |
|
|
EOD;
|
| 1353 |
|
|
|
| 1354 |
979cd6db
|
Scott Ullrich
|
if (isset ($pppoecfg['radius']['accounting'])) {
|
| 1355 |
|
|
$mpdconf .=<<<EOD
|
| 1356 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-acct
|
| 1357 |
07cae4b2
|
Scott Ullrich
|
|
| 1358 |
06e69b03
|
Scott Ullrich
|
EOD;
|
| 1359 |
|
|
}
|
| 1360 |
|
|
}
|
| 1361 |
|
|
|
| 1362 |
|
|
fwrite($fd, $mpdconf);
|
| 1363 |
|
|
fclose($fd);
|
| 1364 |
|
|
|
| 1365 |
|
|
/* write mpd.links */
|
| 1366 |
0e642c78
|
Ermal
|
$fd = fopen("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn/mpd.links", "w");
|
| 1367 |
06e69b03
|
Scott Ullrich
|
if (!$fd) {
|
| 1368 |
|
|
printf("Error: cannot open mpd.links in vpn_pppoe_configure().\n");
|
| 1369 |
|
|
return 1;
|
| 1370 |
|
|
}
|
| 1371 |
|
|
|
| 1372 |
|
|
$mpdlinks = "";
|
| 1373 |
|
|
|
| 1374 |
a429d105
|
Scott Ullrich
|
for ($i = 0; $i < $pppoecfg['n_pppoe_units']; $i++) {
|
| 1375 |
979cd6db
|
Scott Ullrich
|
$mpdlinks .=<<<EOD
|
| 1376 |
67ee1ec5
|
Ermal Luçi
|
|
| 1377 |
0e642c78
|
Ermal
|
poes{$pppoecfg['pppoeid']}{$i}:
|
| 1378 |
67ee1ec5
|
Ermal Luçi
|
set phys type pppoe
|
| 1379 |
78155ff9
|
Scott Ullrich
|
set pppoe iface {$pppoe_interface}
|
| 1380 |
|
|
set pppoe service "*"
|
| 1381 |
|
|
set pppoe disable originate
|
| 1382 |
|
|
set pppoe enable incoming
|
| 1383 |
06e69b03
|
Scott Ullrich
|
|
| 1384 |
|
|
EOD;
|
| 1385 |
|
|
}
|
| 1386 |
|
|
|
| 1387 |
|
|
fwrite($fd, $mpdlinks);
|
| 1388 |
|
|
fclose($fd);
|
| 1389 |
|
|
|
| 1390 |
0e642c78
|
Ermal
|
if ($pppoecfg['username']) {
|
| 1391 |
|
|
/* write mpd.secret */
|
| 1392 |
|
|
$fd = fopen("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn/mpd.secret", "w");
|
| 1393 |
|
|
if (!$fd) {
|
| 1394 |
|
|
printf("Error: cannot open mpd.secret in vpn_pppoe_configure().\n");
|
| 1395 |
|
|
return 1;
|
| 1396 |
|
|
}
|
| 1397 |
06e69b03
|
Scott Ullrich
|
|
| 1398 |
0e642c78
|
Ermal
|
$mpdsecret = "\n\n";
|
| 1399 |
06e69b03
|
Scott Ullrich
|
|
| 1400 |
0e642c78
|
Ermal
|
if (!empty($pppoecfg['username'])) {
|
| 1401 |
|
|
$item = explode(" ", $pppoecfg['username']);
|
| 1402 |
|
|
foreach($item as $userdata) {
|
| 1403 |
|
|
$data = explode(":", $userdata);
|
| 1404 |
90388e48
|
Ermal
|
$mpdsecret .= "{$data[0]} \"" . base64_decode($data[1]) . "\" {$data[2]}\n";
|
| 1405 |
0e642c78
|
Ermal
|
}
|
| 1406 |
|
|
}
|
| 1407 |
06e69b03
|
Scott Ullrich
|
|
| 1408 |
0e642c78
|
Ermal
|
fwrite($fd, $mpdsecret);
|
| 1409 |
|
|
fclose($fd);
|
| 1410 |
|
|
chmod("{$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn/mpd.secret", 0600);
|
| 1411 |
|
|
}
|
| 1412 |
979cd6db
|
Scott Ullrich
|
|
| 1413 |
67b057a9
|
Ermal
|
/* Get support for netgraph(4) from the nic */
|
| 1414 |
|
|
pfSense_ngctl_attach(".", $pppoe_interface);
|
| 1415 |
979cd6db
|
Scott Ullrich
|
/* fire up mpd */
|
| 1416 |
a6607b5f
|
jim-p
|
mwexec("/usr/local/sbin/mpd4 -b -d {$g['varetc_path']}/pppoe{$pppoecfg['pppoeid']}-vpn -p {$g['varrun_path']}/pppoe{$pppoecfg['pppoeid']}-vpn.pid -s poes poes");
|
| 1417 |
979cd6db
|
Scott Ullrich
|
|
| 1418 |
|
|
break;
|
| 1419 |
|
|
}
|
| 1420 |
|
|
|
| 1421 |
|
|
if ($g['booting'])
|
| 1422 |
|
|
echo "done\n";
|
| 1423 |
|
|
|
| 1424 |
|
|
return 0;
|
| 1425 |
|
|
}
|
| 1426 |
|
|
|
| 1427 |
|
|
function vpn_l2tp_configure() {
|
| 1428 |
|
|
global $config, $g;
|
| 1429 |
|
|
|
| 1430 |
|
|
$syscfg = $config['system'];
|
| 1431 |
|
|
$l2tpcfg = $config['l2tp'];
|
| 1432 |
|
|
|
| 1433 |
|
|
/* create directory if it does not exist */
|
| 1434 |
67ee1ec5
|
Ermal Luçi
|
if (!is_dir("{$g['varetc_path']}/l2tp-vpn"))
|
| 1435 |
|
|
mkdir("{$g['varetc_path']}/l2tp-vpn");
|
| 1436 |
979cd6db
|
Scott Ullrich
|
|
| 1437 |
|
|
if ($g['booting']) {
|
| 1438 |
|
|
if (!$l2tpcfg['mode'] || ($l2tpcfg['mode'] == "off"))
|
| 1439 |
|
|
return 0;
|
| 1440 |
|
|
|
| 1441 |
|
|
echo "Configuring l2tp VPN service... ";
|
| 1442 |
|
|
} else {
|
| 1443 |
|
|
/* kill mpd */
|
| 1444 |
67ee1ec5
|
Ermal Luçi
|
killbypid("{$g['varrun_path']}/l2tp-vpn.pid");
|
| 1445 |
979cd6db
|
Scott Ullrich
|
|
| 1446 |
|
|
/* wait for process to die */
|
| 1447 |
01c41d40
|
Ermal Lu?i
|
sleep(8);
|
| 1448 |
979cd6db
|
Scott Ullrich
|
|
| 1449 |
|
|
}
|
| 1450 |
|
|
|
| 1451 |
67ee1ec5
|
Ermal Luçi
|
/* make sure l2tp-vpn directory exists */
|
| 1452 |
|
|
if (!file_exists("{$g['varetc_path']}/l2tp-vpn"))
|
| 1453 |
|
|
mkdir("{$g['varetc_path']}/l2tp-vpn");
|
| 1454 |
979cd6db
|
Scott Ullrich
|
|
| 1455 |
|
|
switch ($l2tpcfg['mode']) {
|
| 1456 |
|
|
|
| 1457 |
|
|
case 'server' :
|
| 1458 |
|
|
if ($l2tpcfg['paporchap'] == "chap")
|
| 1459 |
|
|
$paporchap = "set link enable chap";
|
| 1460 |
|
|
else
|
| 1461 |
|
|
$paporchap = "set link enable pap";
|
| 1462 |
|
|
|
| 1463 |
|
|
/* write mpd.conf */
|
| 1464 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/l2tp-vpn/mpd.conf", "w");
|
| 1465 |
979cd6db
|
Scott Ullrich
|
if (!$fd) {
|
| 1466 |
|
|
printf("Error: cannot open mpd.conf in vpn_l2tp_configure().\n");
|
| 1467 |
|
|
return 1;
|
| 1468 |
|
|
}
|
| 1469 |
|
|
$mpdconf = "\n\n";
|
| 1470 |
|
|
$mpdconf .=<<<EOD
|
| 1471 |
a6607b5f
|
jim-p
|
l2tps:
|
| 1472 |
979cd6db
|
Scott Ullrich
|
|
| 1473 |
|
|
EOD;
|
| 1474 |
|
|
|
| 1475 |
|
|
for ($i = 0; $i < $l2tpcfg['n_l2tp_units']; $i++) {
|
| 1476 |
|
|
$mpdconf .= " load l2tp{$i}\n";
|
| 1477 |
|
|
}
|
| 1478 |
|
|
|
| 1479 |
|
|
for ($i = 0; $i < $l2tpcfg['n_l2tp_units']; $i++) {
|
| 1480 |
|
|
|
| 1481 |
96033063
|
Erik Fonnesbeck
|
$clientip = long2ip32(ip2long($l2tpcfg['remoteip']) + $i);
|
| 1482 |
979cd6db
|
Scott Ullrich
|
|
| 1483 |
|
|
if (isset ($l2tpcfg['radius']['radiusissueips']) && isset ($l2tpcfg['radius']['enable'])) {
|
| 1484 |
|
|
$isssue_ip_type = "set ipcp ranges {$l2tpcfg['localip']}/32 0.0.0.0/0";
|
| 1485 |
|
|
} else {
|
| 1486 |
|
|
$isssue_ip_type = "set ipcp ranges {$l2tpcfg['localip']}/32 {$clientip}/32";
|
| 1487 |
|
|
}
|
| 1488 |
|
|
|
| 1489 |
|
|
$mpdconf .=<<<EOD
|
| 1490 |
|
|
|
| 1491 |
|
|
l2tp{$i}:
|
| 1492 |
2c7feef7
|
jim-p
|
new -i l2tp{$i} l2tp{$i} l2tp{$i}
|
| 1493 |
979cd6db
|
Scott Ullrich
|
{$isssue_ip_type}
|
| 1494 |
|
|
load l2tp_standard
|
| 1495 |
|
|
|
| 1496 |
|
|
EOD;
|
| 1497 |
|
|
}
|
| 1498 |
|
|
|
| 1499 |
|
|
$mpdconf .=<<<EOD
|
| 1500 |
|
|
|
| 1501 |
|
|
l2tp_standard:
|
| 1502 |
|
|
set bundle disable multilink
|
| 1503 |
|
|
set bundle enable compression
|
| 1504 |
|
|
set bundle yes crypt-reqd
|
| 1505 |
|
|
set ipcp yes vjcomp
|
| 1506 |
|
|
# set ipcp ranges 131.188.69.161/32 131.188.69.170/28
|
| 1507 |
|
|
set ccp yes mppc
|
| 1508 |
|
|
set iface disable on-demand
|
| 1509 |
|
|
set iface enable proxy-arp
|
| 1510 |
e9a95ac8
|
jim-p
|
set iface up-script /usr/local/sbin/vpn-linkup
|
| 1511 |
|
|
set iface down-script /usr/local/sbin/vpn-linkdown
|
| 1512 |
979cd6db
|
Scott Ullrich
|
set link yes acfcomp protocomp
|
| 1513 |
|
|
set link no pap chap
|
| 1514 |
|
|
set link enable chap
|
| 1515 |
|
|
set link keep-alive 10 180
|
| 1516 |
|
|
|
| 1517 |
|
|
EOD;
|
| 1518 |
|
|
|
| 1519 |
09f2bf85
|
jim-p
|
if (!empty($l2tpcfg['dns1'])) {
|
| 1520 |
|
|
$mpdconf .= " set ipcp dns " . $l2tpcfg['dns1'];
|
| 1521 |
|
|
if (!empty($l2tpcfg['dns2']))
|
| 1522 |
|
|
$mpdconf .= " " . $l2tpcfg['dns2'];
|
| 1523 |
|
|
$mpdconf .= "\n";
|
| 1524 |
|
|
} elseif (isset ($config['dnsmasq']['enable'])) {
|
| 1525 |
a55e9c70
|
Ermal Lu?i
|
$mpdconf .= " set ipcp dns " . get_interface_ip("lan");
|
| 1526 |
979cd6db
|
Scott Ullrich
|
if ($syscfg['dnsserver'][0])
|
| 1527 |
|
|
$mpdconf .= " " . $syscfg['dnsserver'][0];
|
| 1528 |
|
|
$mpdconf .= "\n";
|
| 1529 |
09f2bf85
|
jim-p
|
} elseif (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
| 1530 |
979cd6db
|
Scott Ullrich
|
$mpdconf .= " set ipcp dns " . join(" ", $syscfg['dnsserver']) . "\n";
|
| 1531 |
09f2bf85
|
jim-p
|
}
|
| 1532 |
979cd6db
|
Scott Ullrich
|
|
| 1533 |
|
|
if (isset ($l2tpcfg['radius']['enable'])) {
|
| 1534 |
|
|
$mpdconf .=<<<EOD
|
| 1535 |
|
|
set radius server {$l2tpcfg['radius']['server']} "{$l2tpcfg['radius']['secret']}"
|
| 1536 |
|
|
set radius retries 3
|
| 1537 |
|
|
set radius timeout 10
|
| 1538 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-auth
|
| 1539 |
979cd6db
|
Scott Ullrich
|
|
| 1540 |
|
|
EOD;
|
| 1541 |
|
|
|
| 1542 |
|
|
if (isset ($l2tpcfg['radius']['accounting'])) {
|
| 1543 |
|
|
$mpdconf .=<<<EOD
|
| 1544 |
0af9dba4
|
Ermal Lu?i
|
set auth enable radius-acct
|
| 1545 |
979cd6db
|
Scott Ullrich
|
|
| 1546 |
|
|
EOD;
|
| 1547 |
|
|
}
|
| 1548 |
|
|
}
|
| 1549 |
|
|
|
| 1550 |
|
|
fwrite($fd, $mpdconf);
|
| 1551 |
|
|
fclose($fd);
|
| 1552 |
|
|
|
| 1553 |
|
|
/* write mpd.links */
|
| 1554 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/l2tp-vpn/mpd.links", "w");
|
| 1555 |
979cd6db
|
Scott Ullrich
|
if (!$fd) {
|
| 1556 |
|
|
printf("Error: cannot open mpd.links in vpn_l2tp_configure().\n");
|
| 1557 |
|
|
return 1;
|
| 1558 |
|
|
}
|
| 1559 |
|
|
|
| 1560 |
|
|
$mpdlinks = "";
|
| 1561 |
|
|
|
| 1562 |
|
|
for ($i = 0; $i < $l2tpcfg['n_l2tp_units']; $i++) {
|
| 1563 |
|
|
$mpdlinks .=<<<EOD
|
| 1564 |
|
|
|
| 1565 |
daa20efd
|
Ermal Lu?i
|
l2tp{$i}:
|
| 1566 |
979cd6db
|
Scott Ullrich
|
set link type l2tp
|
| 1567 |
eff29d62
|
Ermal Lu?i
|
set l2tp enable incoming
|
| 1568 |
|
|
set l2tp disable originate
|
| 1569 |
979cd6db
|
Scott Ullrich
|
|
| 1570 |
|
|
EOD;
|
| 1571 |
00f9e567
|
Ermal Lu?i
|
if (!empty($l2tpcfg['secret']))
|
| 1572 |
|
|
$mpdlinks .= "set l2tp secret {$l2tpcfg['secret']}\n";
|
| 1573 |
979cd6db
|
Scott Ullrich
|
}
|
| 1574 |
|
|
|
| 1575 |
|
|
fwrite($fd, $mpdlinks);
|
| 1576 |
|
|
fclose($fd);
|
| 1577 |
|
|
|
| 1578 |
|
|
/* write mpd.secret */
|
| 1579 |
67ee1ec5
|
Ermal Luçi
|
$fd = fopen("{$g['varetc_path']}/l2tp-vpn/mpd.secret", "w");
|
| 1580 |
979cd6db
|
Scott Ullrich
|
if (!$fd) {
|
| 1581 |
|
|
printf("Error: cannot open mpd.secret in vpn_l2tp_configure().\n");
|
| 1582 |
|
|
return 1;
|
| 1583 |
|
|
}
|
| 1584 |
|
|
|
| 1585 |
|
|
$mpdsecret = "\n\n";
|
| 1586 |
|
|
|
| 1587 |
|
|
if (is_array($l2tpcfg['user'])) {
|
| 1588 |
|
|
foreach ($l2tpcfg['user'] as $user)
|
| 1589 |
|
|
$mpdsecret .= "{$user['name']} \"{$user['password']}\" {$user['ip']}\n";
|
| 1590 |
|
|
}
|
| 1591 |
|
|
|
| 1592 |
|
|
fwrite($fd, $mpdsecret);
|
| 1593 |
|
|
fclose($fd);
|
| 1594 |
67ee1ec5
|
Ermal Luçi
|
chmod("{$g['varetc_path']}/l2tp-vpn/mpd.secret", 0600);
|
| 1595 |
06e69b03
|
Scott Ullrich
|
|
| 1596 |
67b057a9
|
Ermal
|
vpn_netgraph_support();
|
| 1597 |
|
|
|
| 1598 |
06e69b03
|
Scott Ullrich
|
/* fire up mpd */
|
| 1599 |
a6607b5f
|
jim-p
|
mwexec("/usr/local/sbin/mpd4 -b -d {$g['varetc_path']}/l2tp-vpn -p {$g['varrun_path']}/l2tp-vpn.pid -s l2tps l2tps");
|
| 1600 |
06e69b03
|
Scott Ullrich
|
|
| 1601 |
|
|
break;
|
| 1602 |
|
|
|
| 1603 |
979cd6db
|
Scott Ullrich
|
case 'redir' :
|
| 1604 |
06e69b03
|
Scott Ullrich
|
break;
|
| 1605 |
|
|
}
|
| 1606 |
|
|
|
| 1607 |
|
|
if ($g['booting'])
|
| 1608 |
|
|
echo "done\n";
|
| 1609 |
|
|
|
| 1610 |
|
|
return 0;
|
| 1611 |
|
|
}
|
| 1612 |
630cfa6c
|
Scott Ullrich
|
|
| 1613 |
c60cae98
|
Seth Mos
|
/* Walk the tunnels for hostname endpoints. If the hostnames
|
| 1614 |
|
|
* resolve to a different IP now compared to the DNS cache
|
| 1615 |
|
|
* we reload the policies if the endpoint has changed */
|
| 1616 |
|
|
function vpn_ipsec_refresh_policies() {
|
| 1617 |
|
|
global $config;
|
| 1618 |
|
|
global $g;
|
| 1619 |
|
|
|
| 1620 |
|
|
$ipseccfg = $config['ipsec'];
|
| 1621 |
9f14066f
|
Seth Mos
|
$a_phase1 = $config['ipsec']['phase1'];
|
| 1622 |
|
|
$a_phase2 = $config['ipsec']['phase2'];
|
| 1623 |
c60cae98
|
Seth Mos
|
|
| 1624 |
9f14066f
|
Seth Mos
|
if (isset($ipseccfg['disable'])) {
|
| 1625 |
c60cae98
|
Seth Mos
|
return true;
|
| 1626 |
|
|
}
|
| 1627 |
|
|
|
| 1628 |
|
|
/* Walk the Ipsec tunnel array */
|
| 1629 |
9f14066f
|
Seth Mos
|
if (!is_array($a_phase1) || (!count($a_phase1))) {
|
| 1630 |
eb9ae6bb
|
Bill Marquette
|
return;
|
| 1631 |
9f14066f
|
Seth Mos
|
}
|
| 1632 |
c60cae98
|
Seth Mos
|
|
| 1633 |
9f14066f
|
Seth Mos
|
foreach ($a_phase1 as $phase1) {
|
| 1634 |
|
|
if (isset($phase1['disabled'])) {
|
| 1635 |
|
|
continue;
|
| 1636 |
|
|
}
|
| 1637 |
|
|
if (is_ipaddr($phase1['remote-gateway'])) {
|
| 1638 |
|
|
continue;
|
| 1639 |
|
|
}
|
| 1640 |
|
|
if (!is_ipaddr($phase1['remote-gateway'])) {
|
| 1641 |
|
|
$dnscache = compare_hostname_to_dnscache($phase1['remote-gateway']);
|
| 1642 |
|
|
$dnscache = trim($dnscache);
|
| 1643 |
|
|
/* we should have the old IP addresses in the dnscache now */
|
| 1644 |
|
|
if($dnscache <> "") {
|
| 1645 |
|
|
$oldphase1 = $phase1;
|
| 1646 |
|
|
$oldphase1['remote-gateway'] = trim($dnscache);
|
| 1647 |
|
|
/* now we need to find all tunnels for this host */
|
| 1648 |
|
|
if (!is_array($a_phase2) || (!count($a_phase2))) {
|
| 1649 |
|
|
continue;
|
| 1650 |
|
|
}
|
| 1651 |
|
|
foreach ($a_phase2 as $phase2) {
|
| 1652 |
98718ac1
|
pierrepomes
|
if($phase2['ikeid'] == $phase1['ikeid']) {
|
| 1653 |
|
|
reload_tunnel_spd_policy ($phase1, $phase2, $oldphase1, $oldphase2);
|
| 1654 |
|
|
}
|
| 1655 |
c60cae98
|
Seth Mos
|
}
|
| 1656 |
|
|
}
|
| 1657 |
|
|
}
|
| 1658 |
|
|
}
|
| 1659 |
|
|
|
| 1660 |
1d69f52f
|
Seth Mos
|
/* process all generated spd.conf files from tmp which are left behind
|
| 1661 |
|
|
* behind by either changes of dynamic tunnels or manual edits
|
| 1662 |
|
|
* scandir() is only available in PHP5 */
|
| 1663 |
|
|
$tmpfiles = array();
|
| 1664 |
|
|
$dh = opendir($g['tmp_path']);
|
| 1665 |
|
|
while (false !== ($filename = readdir($dh))) {
|
| 1666 |
98718ac1
|
pierrepomes
|
if(preg_match("/^spd.conf.reload./", $filename)) {
|
| 1667 |
8d534565
|
Seth Mos
|
$tmpfiles[] = $filename;
|
| 1668 |
|
|
}
|
| 1669 |
1d69f52f
|
Seth Mos
|
}
|
| 1670 |
|
|
sort($tmpfiles);
|
| 1671 |
|
|
foreach($tmpfiles as $tmpfile) {
|
| 1672 |
8d534565
|
Seth Mos
|
$ret = mwexec("/usr/local/sbin/setkey -f {$g['tmp_path']}/{$tmpfile} 2>&1", false);
|
| 1673 |
|
|
if($ret == 0) {
|
| 1674 |
|
|
unlink_if_exists("{$g['tmp_path']}/{$tmpfile}");
|
| 1675 |
|
|
} else {
|
| 1676 |
|
|
rename("{$g['tmp_path']}/{$tmpfile}", ("{$g['tmp_path']}/failed.{$tmpfile}"));
|
| 1677 |
1d69f52f
|
Seth Mos
|
}
|
| 1678 |
|
|
}
|
| 1679 |
c60cae98
|
Seth Mos
|
}
|
| 1680 |
|
|
|
| 1681 |
|
|
/* reloads the tunnel configuration for a tunnel item
|
| 1682 |
|
|
* Will remove and add SPD polices */
|
| 1683 |
9f14066f
|
Seth Mos
|
function reload_tunnel_spd_policy($phase1, $phase2, $old_phase1, $old_phase2) {
|
| 1684 |
c60cae98
|
Seth Mos
|
global $config;
|
| 1685 |
|
|
global $g;
|
| 1686 |
|
|
|
| 1687 |
1d69f52f
|
Seth Mos
|
/* if we are not passed a old tunnel array we create one */
|
| 1688 |
9f14066f
|
Seth Mos
|
if(empty($old_phase1)) {
|
| 1689 |
|
|
$old_phase1 = $phase1;
|
| 1690 |
|
|
}
|
| 1691 |
|
|
if(empty($old_phase2)) {
|
| 1692 |
|
|
$old_phase2 = $phase2;
|
| 1693 |
1d69f52f
|
Seth Mos
|
}
|
| 1694 |
|
|
|
| 1695 |
9f14066f
|
Seth Mos
|
$sad_arr = ipsec_dump_sad();
|
| 1696 |
1d69f52f
|
Seth Mos
|
|
| 1697 |
9f14066f
|
Seth Mos
|
$ep = ipsec_get_phase1_src($phase1);
|
| 1698 |
98790f61
|
Seth Mos
|
$phase2['localid']['mode'] = $phase2['mode'];
|
| 1699 |
|
|
echo "phase2 mode {$phase2['mode']}\n";
|
| 1700 |
9f14066f
|
Seth Mos
|
$local_subnet = ipsec_idinfo_to_cidr($phase2['localid']);
|
| 1701 |
|
|
$remote_subnet = ipsec_idinfo_to_cidr($phase2['remoteid']);
|
| 1702 |
c60cae98
|
Seth Mos
|
|
| 1703 |
1d69f52f
|
Seth Mos
|
/* make sure we pass the oldtunnel array with a IP for the remote gw */
|
| 1704 |
9f14066f
|
Seth Mos
|
$old_gw = trim($old_phase1['remote-gateway']);
|
| 1705 |
|
|
|
| 1706 |
|
|
$old_ep = ipsec_get_phase1_src($old_phase1);
|
| 1707 |
98790f61
|
Seth Mos
|
$old_phase2['localid']['mode'] = $old_phase2['mode'];
|
| 1708 |
|
|
echo "old_phase2 mode {$old_phase2['mode']}\n";
|
| 1709 |
9f14066f
|
Seth Mos
|
$old_local_subnet = ipsec_idinfo_to_cidr($old_phase2['localid']);
|
| 1710 |
|
|
$old_remote_subnet = ipsec_idinfo_to_cidr($old_phase2['remoteid']);
|
| 1711 |
1d69f52f
|
Seth Mos
|
|
| 1712 |
c60cae98
|
Seth Mos
|
/* see if this tunnel has a hostname for the remote-gateway, and if so,
|
| 1713 |
f8c10a18
|
Ermal
|
* try to resolve it now and add it to the list for filterdns */
|
| 1714 |
603b4346
|
smos
|
$rgip = "";
|
| 1715 |
9f14066f
|
Seth Mos
|
if (!is_ipaddr($phase1['remote-gateway'])) {
|
| 1716 |
d0399410
|
smos
|
if(! $g['booting']) {
|
| 1717 |
|
|
$rgip = resolve_retry($phase1['remote-gateway']);
|
| 1718 |
|
|
add_hostname_to_watch($phase1['remote-gateway']);
|
| 1719 |
|
|
} else {
|
| 1720 |
|
|
add_hostname_to_watch($phase1['remote-gateway']);
|
| 1721 |
|
|
}
|
| 1722 |
71e91e50
|
smos
|
if (!is_ipaddr($rgip)) {
|
| 1723 |
9f14066f
|
Seth Mos
|
log_error("Could not determine VPN endpoint for '{$phase1['descr']}'");
|
| 1724 |
c60cae98
|
Seth Mos
|
return false;
|
| 1725 |
|
|
}
|
| 1726 |
|
|
} else {
|
| 1727 |
9f14066f
|
Seth Mos
|
$rgip = $phase1['remote-gateway'];
|
| 1728 |
c60cae98
|
Seth Mos
|
}
|
| 1729 |
|
|
if (!$ep) {
|
| 1730 |
9f14066f
|
Seth Mos
|
log_error("Could not determine VPN endpoint for '{$phase1['descr']}'");
|
| 1731 |
c60cae98
|
Seth Mos
|
return false;
|
| 1732 |
|
|
}
|
| 1733 |
|
|
|
| 1734 |
287e0c9d
|
Seth Mos
|
if((!is_ipaddr($old_ep)) || (! is_ipaddr($ep))) {
|
| 1735 |
|
|
log_error("IPSEC: ERROR: One of the endpoints is not a IP address. Old EP '{$old_ep}' new EP '{$ep}'");
|
| 1736 |
|
|
}
|
| 1737 |
|
|
if((! is_ipaddr($rgip)) || (! is_ipaddr($old_gw))) {
|
| 1738 |
|
|
log_error("IPSEC: ERROR: One of the remote endpoints is not a IP address. Old RG '{$old_gw}' new RG '{$rgip}'");
|
| 1739 |
bd6af475
|
Seth Mos
|
}
|
| 1740 |
1d69f52f
|
Seth Mos
|
|
| 1741 |
bd6af475
|
Seth Mos
|
$spdconf = "";
|
| 1742 |
1d69f52f
|
Seth Mos
|
/* Delete old SPD policies if there are changes between the old and new */
|
| 1743 |
9f14066f
|
Seth Mos
|
if(($phase1 != $old_phase1) || ($phase2 != $old_phase2)) {
|
| 1744 |
98790f61
|
Seth Mos
|
if($old_phase2['mode'] == "tunnel6")
|
| 1745 |
|
|
$family = "-6";
|
| 1746 |
|
|
else
|
| 1747 |
|
|
$family = "-4";
|
| 1748 |
|
|
|
| 1749 |
|
|
$spdconf .= "spddelete {$family} {$old_local_subnet} " .
|
| 1750 |
9f14066f
|
Seth Mos
|
"{$old_remote_subnet} any -P out ipsec " .
|
| 1751 |
|
|
"{$old_phase2['protocol']}/tunnel/{$old_ep}-" .
|
| 1752 |
|
|
"{$old_gw}/unique;\n";
|
| 1753 |
98790f61
|
Seth Mos
|
$spdconf .= "spddelete {$family} {$old_remote_subnet} " .
|
| 1754 |
9f14066f
|
Seth Mos
|
"{$old_local_subnet} any -P in ipsec " .
|
| 1755 |
|
|
"{$old_phase2['protocol']}/tunnel/{$old_gw}-" .
|
| 1756 |
|
|
"{$old_ep}/unique;\n";
|
| 1757 |
1d69f52f
|
Seth Mos
|
|
| 1758 |
|
|
/* zap any existing SA entries */
|
| 1759 |
c60cae98
|
Seth Mos
|
foreach($sad_arr as $sad) {
|
| 1760 |
9f14066f
|
Seth Mos
|
if(($sad['dst'] == $old_ep) && ($sad['src'] == $old_gw)) {
|
| 1761 |
98790f61
|
Seth Mos
|
$spdconf .= "delete {$family} {$old_ep} {$old_gw} {$old_phase2['protocol']} 0x{$sad['spi']};\n";
|
| 1762 |
c60cae98
|
Seth Mos
|
}
|
| 1763 |
9f14066f
|
Seth Mos
|
if(($sad['src'] == $oldep) && ($sad['dst'] == $old_gw)) {
|
| 1764 |
98790f61
|
Seth Mos
|
$spdconf .= "delete {$family} {$old_gw} {$old_ep} {$old_phase2['protocol']} 0x{$sad['spi']};\n";
|
| 1765 |
c60cae98
|
Seth Mos
|
}
|
| 1766 |
|
|
}
|
| 1767 |
|
|
}
|
| 1768 |
1d69f52f
|
Seth Mos
|
|
| 1769 |
98790f61
|
Seth Mos
|
if($phase2['mode'] == "tunnel6")
|
| 1770 |
|
|
$family = "-6";
|
| 1771 |
|
|
else
|
| 1772 |
|
|
$family = "-4";
|
| 1773 |
|
|
|
| 1774 |
1d69f52f
|
Seth Mos
|
/* Create new SPD entries for the new configuration */
|
| 1775 |
|
|
/* zap any existing SA entries beforehand */
|
| 1776 |
c60cae98
|
Seth Mos
|
foreach($sad_arr as $sad) {
|
| 1777 |
1d69f52f
|
Seth Mos
|
if(($sad['dst'] == $ep) && ($sad['src'] == $rgip)) {
|
| 1778 |
98790f61
|
Seth Mos
|
$spdconf .= "delete {$family} {$rgip} {$ep} {$phase2['protocol']} 0x{$sad['spi']};\n";
|
| 1779 |
c60cae98
|
Seth Mos
|
}
|
| 1780 |
1d69f52f
|
Seth Mos
|
if(($sad['src'] == $ep) && ($sad['dst'] == $rgip)) {
|
| 1781 |
98790f61
|
Seth Mos
|
$spdconf .= "delete {$family} {$ep} {$rgip} {$phase2['protocol']} 0x{$sad['spi']};\n";
|
| 1782 |
c60cae98
|
Seth Mos
|
}
|
| 1783 |
|
|
}
|
| 1784 |
|
|
/* add new SPD policies to replace them */
|
| 1785 |
98790f61
|
Seth Mos
|
$spdconf .= "spdadd {$family} {$local_subnet} " .
|
| 1786 |
9f14066f
|
Seth Mos
|
"{$remote_subnet} any -P out ipsec " .
|
| 1787 |
|
|
"{$phase2['protocol']}/tunnel/{$ep}-" .
|
| 1788 |
1d69f52f
|
Seth Mos
|
"{$rgip}/unique;\n";
|
| 1789 |
98790f61
|
Seth Mos
|
$spdconf .= "spdadd {$family} {$remote_subnet} " .
|
| 1790 |
9f14066f
|
Seth Mos
|
"{$local_subnet} any -P in ipsec " .
|
| 1791 |
|
|
"{$phase2['protocol']}/tunnel/{$rgip}-" .
|
| 1792 |
c60cae98
|
Seth Mos
|
"{$ep}/unique;\n";
|
| 1793 |
|
|
|
| 1794 |
70bf5abe
|
Seth Mos
|
log_error("Reloading IPsec tunnel '{$phase1['descr']}'. Previous IP '{$old_gw}', current IP '{$rgip}'. Reloading policy");
|
| 1795 |
1d69f52f
|
Seth Mos
|
|
| 1796 |
|
|
$now = time();
|
| 1797 |
|
|
$spdfile = tempnam("{$g['tmp_path']}", "spd.conf.reload.{$now}.");
|
| 1798 |
c60cae98
|
Seth Mos
|
/* generate temporary spd.conf */
|
| 1799 |
1d69f52f
|
Seth Mos
|
file_put_contents($spdfile, $spdconf);
|
| 1800 |
c60cae98
|
Seth Mos
|
return true;
|
| 1801 |
|
|
}
|
| 1802 |
|
|
|
| 1803 |
7b2fdac4
|
jim-p
|
function vpn_ipsec_configure_preferoldsa() {
|
| 1804 |
|
|
global $config;
|
| 1805 |
|
|
if(isset($config['ipsec']['preferoldsa']))
|
| 1806 |
|
|
mwexec("/sbin/sysctl -w net.key.preferred_oldsa=-30");
|
| 1807 |
|
|
else
|
| 1808 |
|
|
mwexec("/sbin/sysctl net.key.preferred_oldsa=0");
|
| 1809 |
|
|
}
|
| 1810 |
9734b054
|
Scott Ullrich
|
|
| 1811 |
c513c309
|
Ermal
|
?>
|