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1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use Data::UUID;
23 use MIME::Base64;
24 use Net::DNS;
25 use File::Copy;
26 use File::Temp qw/ tempfile tempdir /;
27 use strict;
28 use Sort::Naturally;
29 use Sys::Hostname;
30 # enable only the following on debugging purpose
31 #use warnings;
32 #use CGI::Carp 'fatalsToBrowser';
33
34 require '/var/ipfire/general-functions.pl';
35 require "${General::swroot}/lang.pl";
36 require "${General::swroot}/header.pl";
37 require "${General::swroot}/countries.pl";
38
39 #workaround to suppress a warning when a variable is used only once
40 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
41 undef (@dummy);
42
43 ###
44 ### Initialize variables
45 ###
46 my $sleepDelay = 4; # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status (let the ipsec do its job)
47 my %netsettings=();
48 our %cgiparams=();
49 our %vpnsettings=();
50 my %checked=();
51 my %confighash=();
52 my %cahash=();
53 my %selected=();
54 my $warnmessage = '';
55 my $errormessage = '';
56
57 my %color = ();
58 my %mainsettings = ();
59 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
60 &General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
61
62 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
63
64 my %INACTIVITY_TIMEOUTS = (
65 300 => $Lang::tr{'five minutes'},
66 600 => $Lang::tr{'ten minutes'},
67 900 => $Lang::tr{'fifteen minutes'},
68 1800 => $Lang::tr{'thirty minutes'},
69 3600 => $Lang::tr{'one hour'},
70 43200 => $Lang::tr{'twelve hours'},
71 86400 => $Lang::tr{'24 hours'},
72 0 => "- $Lang::tr{'unlimited'} -",
73 );
74
75 # Load aliases
76 my %aliases;
77 &General::get_aliases(\%aliases);
78
79 my $col="";
80
81 $cgiparams{'ENABLED'} = 'off';
82 $cgiparams{'EDIT_ADVANCED'} = 'off';
83 $cgiparams{'ACTION'} = '';
84 $cgiparams{'CA_NAME'} = '';
85 $cgiparams{'KEY'} = '';
86 $cgiparams{'TYPE'} = '';
87 $cgiparams{'ADVANCED'} = '';
88 $cgiparams{'NAME'} = '';
89 $cgiparams{'LOCAL_SUBNET'} = '';
90 $cgiparams{'REMOTE_SUBNET'} = '';
91 $cgiparams{'LOCAL'} = '';
92 $cgiparams{'REMOTE'} = '';
93 $cgiparams{'LOCAL_ID'} = '';
94 $cgiparams{'REMOTE_ID'} = '';
95 $cgiparams{'REMARK'} = '';
96 $cgiparams{'PSK'} = '';
97 $cgiparams{'CERT_NAME'} = '';
98 $cgiparams{'CERT_EMAIL'} = '';
99 $cgiparams{'CERT_OU'} = '';
100 $cgiparams{'CERT_ORGANIZATION'} = '';
101 $cgiparams{'CERT_CITY'} = '';
102 $cgiparams{'CERT_STATE'} = '';
103 $cgiparams{'CERT_COUNTRY'} = '';
104 $cgiparams{'SUBJECTALTNAME'} = '';
105 $cgiparams{'CERT_PASS1'} = '';
106 $cgiparams{'CERT_PASS2'} = '';
107 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
108 $cgiparams{'ROOTCERT_COUNTRY'} = '';
109 $cgiparams{'P12_PASS'} = '';
110 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
111 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
112 $cgiparams{'ROOTCERT_EMAIL'} = '';
113 $cgiparams{'ROOTCERT_OU'} = '';
114 $cgiparams{'ROOTCERT_CITY'} = '';
115 $cgiparams{'ROOTCERT_STATE'} = '';
116 $cgiparams{'RW_ENDPOINT'} = '';
117 $cgiparams{'RW_NET'} = '';
118 $cgiparams{'DPD_DELAY'} = '30';
119 $cgiparams{'DPD_TIMEOUT'} = '120';
120 $cgiparams{'FORCE_MOBIKE'} = 'off';
121 $cgiparams{'START_ACTION'} = 'route';
122 $cgiparams{'INACTIVITY_TIMEOUT'} = 1800;
123 $cgiparams{'MODE'} = "tunnel";
124 $cgiparams{'INTERFACE_MODE'} = "";
125 $cgiparams{'INTERFACE_ADDRESS'} = "";
126 $cgiparams{'INTERFACE_MTU'} = 1500;
127 $cgiparams{'DNS_SERVERS'} = "";
128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
129
130 my %APPLE_CIPHERS = (
131 "aes256gcm128" => "AES-256-GCM",
132 "aes128gcm128" => "AES-128-GCM",
133 "aes256" => "AES-256",
134 "aes128" => "AES-128",
135 "3des" => "3DES",
136 );
137
138 my %APPLE_INTEGRITIES = (
139 "sha2_512" => "SHA2-512",
140 "sha2_384" => "SHA2-384",
141 "sha2_256" => "SHA2-256",
142 "sha1" => "SHA1-160",
143 );
144
145 my %APPLE_DH_GROUPS = (
146 "768" => 1,
147 "1024" => 2,
148 "1536" => 5,
149 "2048" => 14,
150 "3072" => 15,
151 "4096" => 16,
152 "6144" => 17,
153 "8192" => 18,
154 "e256" => 19,
155 "e384" => 20,
156 "e521" => 21,
157 );
158
159 ###
160 ### Useful functions
161 ###
162 sub valid_dns_host {
163 my $hostname = $_[0];
164 unless ($hostname) { return "No hostname"};
165 my $res = new Net::DNS::Resolver;
166 my $query = $res->search("$hostname");
167 if ($query) {
168 foreach my $rr ($query->answer) {
169 ## Potential bug - we are only looking at A records:
170 return 0 if $rr->type eq "A";
171 }
172 } else {
173 return $res->errorstring;
174 }
175 }
176 ###
177 ### Just return true is one interface is vpn enabled
178 ###
179 sub vpnenabled {
180 return ($vpnsettings{'ENABLED'} eq 'on');
181 }
182 ###
183 ### old version: maintain serial number to one, without explication.
184 ### this: let the counter go, so that each cert is numbered.
185 ###
186 sub cleanssldatabase {
187 if (open(FILE, ">${General::swroot}/certs/serial")) {
188 print FILE "01";
189 close FILE;
190 }
191 if (open(FILE, ">${General::swroot}/certs/index.txt")) {
192 print FILE "";
193 close FILE;
194 }
195 if (open(FILE, ">${General::swroot}/certs/index.txt.attr")) {
196 print FILE "unique_subject = yes";
197 close FILE;
198 }
199 unlink ("${General::swroot}/certs/index.txt.old");
200 unlink ("${General::swroot}/certs/index.txt.attr.old");
201 unlink ("${General::swroot}/certs/serial.old");
202 unlink ("${General::swroot}/certs/01.pem");
203 }
204 sub newcleanssldatabase {
205 if (! -s "${General::swroot}/certs/serial" ) {
206 open(FILE, ">${General::swroot}/certs/serial");
207 print FILE "01";
208 close FILE;
209 }
210 if (! -s ">${General::swroot}/certs/index.txt") {
211 open(FILE, ">${General::swroot}/certs/index.txt");
212 close(FILE);
213 }
214 if (! -s ">${General::swroot}/certs/index.txt.attr") {
215 open(FILE, ">${General::swroot}/certs/index.txt.attr");
216 print FILE "unique_subject = yes";
217 close(FILE);
218 }
219 unlink ("${General::swroot}/certs/index.txt.old");
220 unlink ("${General::swroot}/certs/index.txt.attr.old");
221 unlink ("${General::swroot}/certs/serial.old");
222 # unlink ("${General::swroot}/certs/01.pem"); numbering evolves. Wrong place to delete
223 }
224
225 ###
226 ### Call openssl and return errormessage if any
227 ###
228 sub callssl ($) {
229 my $opt = shift;
230 my $retssl = `/usr/bin/openssl $opt 2>&1`; #redirect stderr
231 my $ret = '';
232
233 if ($?) {
234 foreach my $line (split (/\n/, $retssl)) {
235 &General::log("ipsec", "$line") if (0); # 1 for verbose logging
236 $ret .= '<br>' . &Header::escape($line);
237 }
238 }
239
240 return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
241 }
242 ###
243 ### Obtain a CN from given cert
244 ###
245 sub getCNfromcert ($) {
246 #&General::log("ipsec", "Extracting name from $_[0]...");
247 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
248 $temp =~ /Subject:.*CN\s*=\s*(.*)[\n]/;
249 $temp = $1;
250 $temp =~ s+/Email+, E+;
251 $temp =~ s/ ST = / S = /;
252 $temp =~ s/,//g;
253 $temp =~ s/\'//g;
254 return $temp;
255 }
256 ###
257 ### Obtain Subject from given cert
258 ###
259 sub getsubjectfromcert ($) {
260 #&General::log("ipsec", "Extracting subject from $_[0]...");
261 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
262 $temp =~ /Subject: (.*)[\n]/;
263 $temp = $1;
264 $temp =~ s+/Email+, E+;
265 $temp =~ s/ ST = / S = /;
266 return $temp;
267 }
268 ###
269 ### Combine local subnet and connection name to make a unique name for each connection section
270 ### (this sub is not used now)
271 ###
272 sub makeconnname ($) {
273 my $conn = shift;
274 my $subnet = shift;
275
276 $subnet =~ /^(.*?)\/(.*?)$/; # $1=IP $2=mask
277 my $ip = unpack('N', &Socket::inet_aton($1));
278 if (length ($2) > 2) {
279 my $mm = unpack('N', &Socket::inet_aton($2));
280 while ( ($mm & 1)==0 ) {
281 $ip >>= 1;
282 $mm >>= 1;
283 };
284 } else {
285 $ip >>= (32 - $2);
286 }
287 return sprintf ("%s-%X", $conn, $ip);
288 }
289 ###
290 ### Write a config file.
291 ###
292 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
293 ### the side is always defined as 'left'.
294 ###
295
296 sub writeipsecfiles {
297 my %lconfighash = ();
298 my %lvpnsettings = ();
299 &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
300 &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
301
302 open(CONF, ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
303 open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
304 flock CONF, 2;
305 flock SECRETS, 2;
306 print CONF "version 2\n\n";
307 print CONF "conn %default\n";
308 print CONF "\tkeyingtries=%forever\n";
309 print CONF "\n";
310
311 # Add user includes to config file
312 if (-e "/etc/ipsec.user.conf") {
313 print CONF "include /etc/ipsec.user.conf\n";
314 print CONF "\n";
315 }
316
317 print SECRETS "include /etc/ipsec.user.secrets\n";
318
319 if (-f "${General::swroot}/certs/hostkey.pem") {
320 print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
321 }
322 my $last_secrets = ''; # old the less specifics connections
323
324 foreach my $key (keys %lconfighash) {
325 next if ($lconfighash{$key}[0] ne 'on');
326
327 #remote peer is not set? => use '%any'
328 $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
329
330 # Field 6 might be "off" on old installations
331 if ($lconfighash{$key}[6] eq "off") {
332 $lconfighash{$key}[6] = $lvpnsettings{"VPN_IP"};
333 }
334
335 my $localside;
336 if ($lconfighash{$key}[6]) {
337 $localside = $lconfighash{$key}[6];
338 } else {
339 $localside = "%defaultroute";
340 }
341
342 my $interface_mode = $lconfighash{$key}[36];
343
344 print CONF "conn $lconfighash{$key}[1]\n";
345 print CONF "\tleft=$localside\n";
346
347 if ($interface_mode eq "gre") {
348 print CONF "\tleftprotoport=gre\n";
349 } elsif ($interface_mode eq "vti") {
350 print CONF "\tleftsubnet=0.0.0.0/0\n";
351 } else {
352 print CONF "\tleftsubnet=" . &make_subnets("left", $lconfighash{$key}[8]) . "\n";
353 }
354
355 print CONF "\tleftfirewall=yes\n";
356 print CONF "\tlefthostaccess=yes\n";
357
358 # Always send the host certificate
359 if ($lconfighash{$key}[3] eq 'host') {
360 print CONF "\tleftsendcert=always\n";
361 }
362
363 print CONF "\tright=$lconfighash{$key}[10]\n";
364
365 if ($lconfighash{$key}[3] eq 'net') {
366 if ($interface_mode eq "gre") {
367 print CONF "\trightprotoport=gre\n";
368 } elsif ($interface_mode eq "vti") {
369 print CONF "\trightsubnet=0.0.0.0/0\n";
370 } else {
371 print CONF "\trightsubnet=" . &make_subnets("right", $lconfighash{$key}[11]) . "\n";
372 }
373 }
374
375 # Local Cert and Remote Cert (unless auth is DN dn-auth)
376 if ($lconfighash{$key}[4] eq 'cert') {
377 print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
378 print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
379 }
380
381 # Local and Remote IDs
382 print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
383 print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
384
385 # Set mode
386 if ($lconfighash{$key}[35] eq "transport") {
387 print CONF "\ttype=transport\n";
388 } else {
389 print CONF "\ttype=tunnel\n";
390 }
391
392 # Add mark for VTI
393 if ($interface_mode eq "vti") {
394 print CONF "\tmark=$key\n";
395 }
396
397 # Is PFS enabled?
398 my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
399
400 # Algorithms
401 if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
402 my @encs = split('\|', $lconfighash{$key}[18]);
403 my @ints = split('\|', $lconfighash{$key}[19]);
404 my @groups = split('\|', $lconfighash{$key}[20]);
405
406 my @algos = &make_algos("ike", \@encs, \@ints, \@groups, 1);
407 print CONF "\tike=" . join(",", @algos);
408
409 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
410 print CONF "!\n";
411 } else {
412 print CONF "\n";
413 }
414 }
415
416 if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
417 my @encs = split('\|', $lconfighash{$key}[21]);
418 my @ints = split('\|', $lconfighash{$key}[22]);
419 my @groups = split('\|', $lconfighash{$key}[23]);
420
421 # Use IKE grouptype if no ESP group type has been selected
422 # (for backwards compatibility)
423 if ($lconfighash{$key}[23] eq "") {
424 @groups = split('\|', $lconfighash{$key}[20]);
425 }
426
427 my @algos = &make_algos("esp", \@encs, \@ints, \@groups, ($pfs eq "on"));
428 print CONF "\tesp=" . join(",", @algos);
429
430 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
431 print CONF "!\n";
432 } else {
433 print CONF "\n";
434 }
435 }
436
437 # IKE V1 or V2
438 if (! $lconfighash{$key}[29]) {
439 $lconfighash{$key}[29] = "ikev1";
440 }
441
442 print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
443
444 # Lifetimes
445 print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
446 print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
447
448 # Compression
449 print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
450
451 # Force MOBIKE?
452 if (($lconfighash{$key}[29] eq "ikev2") && ($lconfighash{$key}[32] eq 'on')) {
453 print CONF "\tmobike=yes\n";
454 }
455
456 # Dead Peer Detection
457 my $dpdaction = $lconfighash{$key}[27];
458 print CONF "\tdpdaction=$dpdaction\n";
459
460 # If the dead peer detection is disabled and IKEv2 is used,
461 # dpddelay must be set to zero, too.
462 if ($dpdaction eq "none") {
463 if ($lconfighash{$key}[29] eq "ikev2") {
464 print CONF "\tdpddelay=0\n";
465 }
466 } else {
467 my $dpddelay = $lconfighash{$key}[31];
468 if (!$dpddelay) {
469 $dpddelay = 30;
470 }
471 print CONF "\tdpddelay=$dpddelay\n";
472 my $dpdtimeout = $lconfighash{$key}[30];
473 if (!$dpdtimeout) {
474 $dpdtimeout = 120;
475 }
476 print CONF "\tdpdtimeout=$dpdtimeout\n";
477 }
478
479 # Build Authentication details: LEFTid RIGHTid : PSK psk
480 my $psk_line;
481 if ($lconfighash{$key}[4] eq 'psk') {
482 $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
483 $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10]; #remoteid or remote address?
484 $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
485 # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
486 if ($psk_line =~ /%any/) {
487 $last_secrets .= $psk_line;
488 } else {
489 print SECRETS $psk_line;
490 }
491 print CONF "\tauthby=secret\n";
492 } else {
493 print CONF "\tauthby=rsasig\n";
494 print CONF "\tleftrsasigkey=%cert\n";
495 print CONF "\trightrsasigkey=%cert\n";
496 }
497
498 my $start_action = $lconfighash{$key}[33];
499 if (!$start_action) {
500 $start_action = "start";
501 }
502
503 my $inactivity_timeout = $lconfighash{$key}[34];
504 if ($inactivity_timeout eq "") {
505 $inactivity_timeout = 900;
506 }
507
508 # Automatically start only if a net-to-net connection
509 if ($lconfighash{$key}[3] eq 'host') {
510 print CONF "\tauto=add\n";
511 print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
512 } else {
513 print CONF "\tauto=$start_action\n";
514
515 # If in on-demand mode, we terminate the tunnel
516 # after 15 min of no traffic
517 if ($start_action eq 'route' && $inactivity_timeout > 0) {
518 print CONF "\tinactivity=$inactivity_timeout\n";
519 }
520 }
521
522 # Fragmentation
523 print CONF "\tfragmentation=yes\n";
524
525 # DNS Servers for RW
526 if ($lconfighash{$key}[3] eq 'host') {
527 my @servers = split(/\|/, $lconfighash{$key}[39]);
528
529 print CONF "\trightdns=" . join(",", @servers) . "\n";
530 }
531
532 print CONF "\n";
533 } #foreach key
534
535 # Add post user includes to config file
536 # After the GUI-connections allows to patch connections.
537 if (-e "/etc/ipsec.user-post.conf") {
538 print CONF "include /etc/ipsec.user-post.conf\n";
539 print CONF "\n";
540 }
541
542 print SECRETS $last_secrets if ($last_secrets);
543 close(CONF);
544 close(SECRETS);
545 }
546
547 # Hook to regenerate the configuration files.
548 if ($ENV{"REMOTE_ADDR"} eq "") {
549 writeipsecfiles();
550 exit(0);
551 }
552
553 ###
554 ### Save main settings
555 ###
556 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
557 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
558
559 if ($cgiparams{'RW_ENDPOINT'} ne '' && !&General::validip($cgiparams{'RW_ENDPOINT'}) && !&General::validfqdn($cgiparams{'RW_ENDPOINT'})) {
560 $errormessage = $Lang::tr{'ipsec invalid ip address or fqdn for rw endpoint'};
561 goto SAVE_ERROR;
562 }
563
564 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
565 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
566 goto SAVE_ERROR;
567 }
568
569 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
570 $vpnsettings{'RW_ENDPOINT'} = $cgiparams{'RW_ENDPOINT'};
571 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
572 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
573 &writeipsecfiles();
574 if (&vpnenabled) {
575 &General::system('/usr/local/bin/ipsecctrl', 'S');
576 } else {
577 &General::system('/usr/local/bin/ipsecctrl', 'D');
578 }
579 sleep $sleepDelay;
580 SAVE_ERROR:
581 ###
582 ### Reset all step 2
583 ###
584 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
585 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
586
587 foreach my $key (keys %confighash) {
588 if ($confighash{$key}[4] eq 'cert') {
589 delete $confighash{$key};
590 }
591 }
592 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
593 unlink $file
594 }
595 &cleanssldatabase();
596 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
597 print FILE "";
598 close FILE;
599 }
600 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
601 &writeipsecfiles();
602 &General::system('/usr/local/bin/ipsecctrl', 'R');
603 sleep $sleepDelay;
604
605 ###
606 ### Reset all step 1
607 ###
608 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
609 &Header::showhttpheaders();
610 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
611 &Header::openbigbox('100%', 'left', '', '');
612 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
613 print <<END
614 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
615 <table width='100%'>
616 <tr>
617 <td align='center'>
618 <input type='hidden' name='AREUSURE' value='yes' />
619 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:&nbsp;$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
620 </td>
621 </tr><tr>
622 <td align='center'>
623 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
624 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
625 </tr>
626 </table>
627 </form>
628 END
629 ;
630 &Header::closebox();
631 &Header::closebigbox();
632 &Header::closepage();
633 exit (0);
634
635 ###
636 ### Upload CA Certificate
637 ###
638 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
639 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
640
641 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
642 $errormessage = $Lang::tr{'name must only contain characters'};
643 goto UPLOADCA_ERROR;
644 }
645
646 if (length($cgiparams{'CA_NAME'}) >60) {
647 $errormessage = $Lang::tr{'name too long'};
648 goto VPNCONF_ERROR;
649 }
650
651 if ($cgiparams{'CA_NAME'} eq 'ca') {
652 $errormessage = $Lang::tr{'name is invalid'};
653 goto UPLOAD_CA_ERROR;
654 }
655
656 # Check if there is no other entry with this name
657 foreach my $key (keys %cahash) {
658 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
659 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
660 goto UPLOADCA_ERROR;
661 }
662 }
663
664 unless (ref ($cgiparams{'FH'})) {
665 $errormessage = $Lang::tr{'there was no file upload'};
666 goto UPLOADCA_ERROR;
667 }
668 # Move uploaded ca to a temporary file
669 (my $fh, my $filename) = tempfile( );
670 if (copy ($cgiparams{'FH'}, $fh) != 1) {
671 $errormessage = $!;
672 goto UPLOADCA_ERROR;
673 }
674 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
675 if ($temp !~ /CA:TRUE/i) {
676 $errormessage = $Lang::tr{'not a valid ca certificate'};
677 unlink ($filename);
678 goto UPLOADCA_ERROR;
679 } else {
680 unless(move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem")) {
681 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
682 unlink ($filename);
683 goto UPLOADCA_ERROR;
684 }
685 }
686
687 my $key = &General::findhasharraykey (\%cahash);
688 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
689 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
690 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
691
692 &General::system('/usr/local/bin/ipsecctrl', 'R');
693 sleep $sleepDelay;
694
695 UPLOADCA_ERROR:
696
697 ###
698 ### Display ca certificate
699 ###
700 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
701 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
702
703 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
704 &Header::showhttpheaders();
705 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
706 &Header::openbigbox('100%', 'left', '', '');
707 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
708 my @output = &General::system_output("/usr/bin/openssl", "x509", "-text", "-in", "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
709 my $output = &Header::cleanhtml(join("", @output) ,"y");
710 print "<pre>$output</pre>\n";
711 &Header::closebox();
712 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
713 &Header::closebigbox();
714 &Header::closepage();
715 exit(0);
716 } else {
717 $errormessage = $Lang::tr{'invalid key'};
718 }
719
720 ###
721 ### Export ca certificate to browser
722 ###
723 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
724 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
725
726 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
727 print "Content-Type: application/force-download\n";
728 print "Content-Type: application/octet-stream\r\n";
729 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
730
731 my @cert = &General::system_output("/usr/bin/openssl", "x509", "-in", "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
732 print "@cert";
733 exit(0);
734 } else {
735 $errormessage = $Lang::tr{'invalid key'};
736 }
737
738 ###
739 ### Remove ca certificate (step 2)
740 ###
741 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
742 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
743 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
744
745 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
746 foreach my $key (keys %confighash) {
747 my @test = &General::system_output("/usr/bin/openssl", "verify", "-CAfile", "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem", "${General::swroot}/certs/$confighash{$key}[1]cert.pem");
748 if (grep(/: OK/, @test)) {
749 # Delete connection
750 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
751 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
752 delete $confighash{$key};
753 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
754 &writeipsecfiles();
755 &General::system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
756 }
757 }
758 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
759 delete $cahash{$cgiparams{'KEY'}};
760 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
761 &General::system('/usr/local/bin/ipsecctrl', 'R');
762 sleep $sleepDelay;
763 } else {
764 $errormessage = $Lang::tr{'invalid key'};
765 }
766 ###
767 ### Remove ca certificate (step 1)
768 ###
769 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
770 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
771 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
772
773 my $assignedcerts = 0;
774 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
775 foreach my $key (keys %confighash) {
776 my @test = &General::system_output("/usr/bin/openssl", "verify", "-CAfile", "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem", "${General::swroot}/certs/$confighash{$key}[1]cert.pem");
777 if (grep(/: OK/, @test)) {
778 $assignedcerts++;
779 }
780 }
781 if ($assignedcerts) {
782 &Header::showhttpheaders();
783 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
784 &Header::openbigbox('100%', 'left', '', '');
785 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
786 print <<END
787 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
788 <table width='100%'>
789 <tr>
790 <td align='center'>
791 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
792 <input type='hidden' name='AREUSURE' value='yes' /></td>
793 </tr><tr>
794 <td align='center'>
795 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>&nbsp;$Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}</td>
796 </tr><tr>
797 <td align='center'>
798 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
799 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
800 </tr>
801 </table>
802 </form>
803 END
804 ;
805 &Header::closebox();
806 &Header::closebigbox();
807 &Header::closepage();
808 exit (0);
809 } else {
810 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
811 delete $cahash{$cgiparams{'KEY'}};
812 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
813 &General::system('/usr/local/bin/ipsecctrl', 'R');
814 sleep $sleepDelay;
815 }
816 } else {
817 $errormessage = $Lang::tr{'invalid key'};
818 }
819
820 ###
821 ### Display root certificate
822 ###
823 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
824 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
825 my @output;
826 &Header::showhttpheaders();
827 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
828 &Header::openbigbox('100%', 'left', '', '');
829 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
830 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
831 @output = &General::system_output("/usr/bin/openssl", "x509", "-text", "-in", "${General::swroot}/ca/cacert.pem");
832 } else {
833 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
834 @output = &General::system_output("/usr/bin/openssl", "x509", "-text", "-in", "${General::swroot}/certs/hostcert.pem");
835 }
836 my $output = &Header::cleanhtml(join("", @output) ,"y");
837 print "<pre>$output</pre>\n";
838 &Header::closebox();
839 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
840 &Header::closebigbox();
841 &Header::closepage();
842 exit(0);
843
844 ###
845 ### Export root certificate to browser
846 ###
847 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
848 if ( -f "${General::swroot}/ca/cacert.pem" ) {
849 print "Content-Type: application/force-download\n";
850 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
851
852 my @cert = &General::system_output("/usr/bin/openssl", "x509", "-in", "${General::swroot}/ca/cacert.pem");
853 print join("", @cert);
854 exit(0);
855 }
856 ###
857 ### Export host certificate to browser
858 ###
859 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
860 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
861 print "Content-Type: application/force-download\n";
862 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
863
864 my @cert = &General::system_output("/usr/bin/openssl", "x509", "-in", "${General::swroot}/certs/hostcert.pem");
865 print join("", @cert);
866 exit(0);
867 }
868 ###
869 ### Regenerate the host certificate
870 ###
871 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'regenerate host certificate'}) {
872 $errormessage = &regenerate_host_certificate();
873
874 ###
875 ### Form for generating/importing the caroot+host certificate
876 ###
877 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
878 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
879
880 &newcleanssldatabase();
881
882 if (-f "${General::swroot}/ca/cacert.pem") {
883 $errormessage = $Lang::tr{'valid root certificate already exists'};
884 goto ROOTCERT_SKIP;
885 }
886
887 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
888 # fill in initial values
889 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
890 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
891 my $ipaddr = <IPADDR>;
892 close IPADDR;
893 chomp ($ipaddr);
894 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
895 $cgiparams{'SUBJECTALTNAME'} = "DNS:" . $cgiparams{'ROOTCERT_HOSTNAME'};
896 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
897 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
898 $cgiparams{'SUBJECTALTNAME'} = "IP:" . $cgiparams{'ROOTCERT_HOSTNAME'};
899 }
900 }
901 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
902 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
903 &General::log("ipsec", "Importing from p12...");
904
905 unless (ref ($cgiparams{'FH'})) {
906 $errormessage = $Lang::tr{'there was no file upload'};
907 goto ROOTCERT_ERROR;
908 }
909
910 # Move uploaded certificate request to a temporary file
911 (my $fh, my $filename) = tempfile( );
912 if (copy ($cgiparams{'FH'}, $fh) != 1) {
913 $errormessage = $!;
914 goto ROOTCERT_ERROR;
915 }
916
917 # Extract the CA certificate from the file
918 &General::log("ipsec", "Extracting caroot from p12...");
919 if (open(STDIN, "-|")) {
920 my $opt = " pkcs12 -legacy -cacerts -nokeys";
921 $opt .= " -in $filename";
922 $opt .= " -out /tmp/newcacert";
923 $errormessage = &callssl ($opt);
924 } else { #child
925 print "$cgiparams{'P12_PASS'}\n";
926 exit (0);
927 }
928
929 # Extract the Host certificate from the file
930 if (!$errormessage) {
931 &General::log("ipsec", "Extracting host cert from p12...");
932 if (open(STDIN, "-|")) {
933 my $opt = " pkcs12 -legacy -clcerts -nokeys";
934 $opt .= " -in $filename";
935 $opt .= " -out /tmp/newhostcert";
936 $errormessage = &callssl ($opt);
937 } else { #child
938 print "$cgiparams{'P12_PASS'}\n";
939 exit (0);
940 }
941 }
942
943 # Extract the Host key from the file
944 if (!$errormessage) {
945 &General::log("ipsec", "Extracting private key from p12...");
946 if (open(STDIN, "-|")) {
947 my $opt = " pkcs12 -legacy -nocerts -nodes";
948 $opt .= " -in $filename";
949 $opt .= " -out /tmp/newhostkey";
950 $errormessage = &callssl ($opt);
951 } else { #child
952 print "$cgiparams{'P12_PASS'}\n";
953 exit (0);
954 }
955 }
956
957 if (!$errormessage) {
958 &General::log("ipsec", "Moving cacert...");
959 unless(move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem")) {
960 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
961 }
962 }
963
964 if (!$errormessage) {
965 &General::log("ipsec", "Moving host cert...");
966 unless(move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem")) {
967 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
968 }
969 }
970
971 if (!$errormessage) {
972 &General::log("ipsec", "Moving private key...");
973 unless(move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem")) {
974 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
975 }
976 }
977
978 #cleanup temp files
979 unlink ($filename);
980 unlink ('/tmp/newcacert');
981 unlink ('/tmp/newhostcert');
982 unlink ('/tmp/newhostkey');
983 if ($errormessage) {
984 unlink ("${General::swroot}/ca/cacert.pem");
985 unlink ("${General::swroot}/certs/hostcert.pem");
986 unlink ("${General::swroot}/certs/hostkey.pem");
987 goto ROOTCERT_ERROR;
988 }
989
990 # Create empty CRL cannot be done because we don't have
991 # the private key for this CAROOT
992 # IPFire can only import certificates
993
994 &General::log("ipsec", "p12 import completed!");
995 &cleanssldatabase();
996 goto ROOTCERT_SUCCESS;
997
998 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
999
1000 # Validate input since the form was submitted
1001 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1002 $errormessage = $Lang::tr{'organization cant be empty'};
1003 goto ROOTCERT_ERROR;
1004 }
1005 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1006 $errormessage = $Lang::tr{'organization too long'};
1007 goto ROOTCERT_ERROR;
1008 }
1009 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1010 $errormessage = $Lang::tr{'invalid input for organization'};
1011 goto ROOTCERT_ERROR;
1012 }
1013 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1014 $errormessage = $Lang::tr{'hostname cant be empty'};
1015 goto ROOTCERT_ERROR;
1016 }
1017 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1018 $errormessage = $Lang::tr{'invalid input for hostname'};
1019 goto ROOTCERT_ERROR;
1020 }
1021 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1022 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1023 goto ROOTCERT_ERROR;
1024 }
1025 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1026 $errormessage = $Lang::tr{'e-mail address too long'};
1027 goto ROOTCERT_ERROR;
1028 }
1029 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1030 $errormessage = $Lang::tr{'invalid input for department'};
1031 goto ROOTCERT_ERROR;
1032 }
1033 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1034 $errormessage = $Lang::tr{'invalid input for city'};
1035 goto ROOTCERT_ERROR;
1036 }
1037 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1038 $errormessage = $Lang::tr{'invalid input for state or province'};
1039 goto ROOTCERT_ERROR;
1040 }
1041 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1042 $errormessage = $Lang::tr{'invalid input for country'};
1043 goto ROOTCERT_ERROR;
1044 }
1045 #the exact syntax is a list comma separated of
1046 # email:any-validemail
1047 # URI: a uniform resource indicator
1048 # DNS: a DNS domain name
1049 # RID: a registered OBJECT IDENTIFIER
1050 # IP: an IP address
1051 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1052
1053 if ($cgiparams{'SUBJECTALTNAME'} eq '') {
1054 $errormessage = $Lang::tr{'vpn subjectaltname missing'};
1055 goto ROOTCERT_ERROR;
1056 }
1057
1058 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1059 $errormessage = $Lang::tr{'vpn altname syntax'};
1060 goto VPNCONF_ERROR;
1061 }
1062
1063 # Copy the cgisettings to vpnsettings and save the configfile
1064 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
1065 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
1066 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
1067 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
1068 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
1069 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
1070 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
1071 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
1072
1073 # Replace empty strings with a .
1074 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1075 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1076 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1077
1078 # Create the CA certificate
1079 if (!$errormessage) {
1080 &General::log("ipsec", "Creating cacert...");
1081 if (open(STDIN, "-|")) {
1082 my $opt = " req -x509 -sha256 -nodes";
1083 $opt .= " -days 3650";
1084 $opt .= " -newkey rsa:4096";
1085 $opt .= " -keyout ${General::swroot}/private/cakey.pem";
1086 $opt .= " -out ${General::swroot}/ca/cacert.pem";
1087
1088 $errormessage = &callssl ($opt);
1089 } else { #child
1090 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1091 print "$state\n";
1092 print "$city\n";
1093 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1094 print "$ou\n";
1095 print "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1096 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1097 exit (0);
1098 }
1099 }
1100
1101 # Create the Host certificate request
1102 if (!$errormessage) {
1103 &General::log("ipsec", "Creating host cert...");
1104 if (open(STDIN, "-|")) {
1105 my $opt = " req -sha256 -nodes";
1106 $opt .= " -newkey rsa:4096";
1107 $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
1108 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
1109 $errormessage = &callssl ($opt);
1110 } else { #child
1111 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1112 print "$state\n";
1113 print "$city\n";
1114 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1115 print "$ou\n";
1116 print "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1117 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1118 print ".\n";
1119 print ".\n";
1120 exit (0);
1121 }
1122 }
1123
1124 # Sign the host certificate request
1125 if (!$errormessage) {
1126 &General::log("ipsec", "Self signing host cert...");
1127
1128 #No easy way for specifying the contain of subjectAltName without writing a config file...
1129 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1130 print $fh <<END
1131 basicConstraints=CA:FALSE
1132 nsComment="OpenSSL Generated Certificate"
1133 subjectKeyIdentifier=hash
1134 authorityKeyIdentifier=keyid,issuer:always
1135 extendedKeyUsage = serverAuth
1136 END
1137 ;
1138 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1139 close ($fh);
1140
1141 my $opt = " ca -md sha256 -days 825";
1142 $opt .= " -batch -notext";
1143 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1144 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1145 $opt .= " -extfile $v3extname";
1146 $errormessage = &callssl ($opt);
1147 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1148 unlink ($v3extname);
1149 }
1150
1151 # Create an empty CRL
1152 if (!$errormessage) {
1153 &General::log("ipsec", "Creating emptycrl...");
1154 my $opt = " ca -gencrl";
1155 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1156 $errormessage = &callssl ($opt);
1157 }
1158
1159 # Successfully build CA / CERT!
1160 if (!$errormessage) {
1161 &cleanssldatabase();
1162 goto ROOTCERT_SUCCESS;
1163 }
1164
1165 #Cleanup
1166 unlink ("${General::swroot}/ca/cacert.pem");
1167 unlink ("${General::swroot}/certs/hostkey.pem");
1168 unlink ("${General::swroot}/certs/hostcert.pem");
1169 unlink ("${General::swroot}/crls/cacrl.pem");
1170 &cleanssldatabase();
1171 }
1172
1173 ROOTCERT_ERROR:
1174 &Header::showhttpheaders();
1175 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1176 &Header::openbigbox('100%', 'left', '', $errormessage);
1177 if ($errormessage) {
1178 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1179 print "<class name='base'>$errormessage";
1180 print "&nbsp;</class>";
1181 &Header::closebox();
1182 }
1183 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1184 print <<END
1185 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1186 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1187 <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1188 <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1189 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1190 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1191 <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1192 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1193 <tr><td class='base'>$Lang::tr{'your department'}:</td>
1194 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1195 <tr><td class='base'>$Lang::tr{'city'}:</td>
1196 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1197 <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1198 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1199 <tr><td class='base'>$Lang::tr{'country'}:</td>
1200 <td class='base'><select name='ROOTCERT_COUNTRY'>
1201 END
1202 ;
1203 foreach my $country (sort keys %{Countries::countries}) {
1204 print "<option value='$Countries::countries{$country}'";
1205 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1206 print " selected='selected'";
1207 }
1208 print ">$country</option>";
1209 }
1210 print <<END
1211 </select></td></tr>
1212 <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)&nbsp;<img src='/blob.gif' alt='*' /></td>
1213 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1214 <tr><td>&nbsp;</td>
1215 <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1216 <tr><td class='base' colspan='2' align='left'>
1217 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1218 $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1219 </td></tr>
1220 <tr><td colspan='2'><hr></td></tr>
1221 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1222 <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1223 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
1224 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1225 <tr><td>&nbsp;</td>
1226 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1227 <tr><td class='base' colspan='2' align='left'>
1228 <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
1229 </table></form>
1230 END
1231 ;
1232 &Header::closebox();
1233 &Header::closebigbox();
1234 &Header::closepage();
1235 exit(0);
1236
1237 ROOTCERT_SUCCESS:
1238 if (&vpnenabled) {
1239 &General::system('/usr/local/bin/ipsecctrl', 'S');
1240 sleep $sleepDelay;
1241 }
1242 ROOTCERT_SKIP:
1243 ###
1244 ### Export PKCS12 file to browser
1245 ###
1246 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1247 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1248 print "Content-Type: application/force-download\n";
1249 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1250 print "Content-Type: application/octet-stream\r\n\r\n";
1251
1252 open(FILE, "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1253 my @p12 = <FILE>;
1254 close(FILE);
1255 print join("", @p12);
1256
1257 exit (0);
1258
1259 # Export Apple profile to browser
1260 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download apple profile'}) {
1261 # Read global configuration
1262 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1263
1264 # Read connections
1265 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1266 my $key = $cgiparams{'KEY'};
1267
1268 # Create a UUID generator
1269 my $uuid = Data::UUID->new();
1270
1271 my $uuid1 = $uuid->create_str();
1272 my $uuid2 = $uuid->create_str();
1273
1274 my $ca = "";
1275 my $ca_uuid = $uuid->create_str();
1276
1277 my $cert = "";
1278 my $cert_uuid = $uuid->create_str();
1279
1280 # Read and encode the CA & certificate
1281 if ($confighash{$key}[4] eq "cert") {
1282 my $ca_path = "${General::swroot}/ca/cacert.pem";
1283 my $cert_path = "${General::swroot}/certs/$confighash{$key}[1].p12";
1284
1285 # Read the CA and encode it into Base64
1286 open(CA, "<${ca_path}");
1287 local($/) = undef; # slurp
1288 $ca = MIME::Base64::encode_base64(<CA>);
1289 close(CA);
1290
1291 # Read certificate and encode it into Base64
1292 open(CERT, "<${cert_path}");
1293 local($/) = undef; # slurp
1294 $cert = MIME::Base64::encode_base64(<CERT>);
1295 close(CERT);
1296 }
1297
1298 print "Content-Type: application/octet-stream\n";
1299 print "Content-Disposition: attachment; filename=" . $confighash{$key}[1] . ".mobileconfig\n";
1300 print "\n"; # end headers
1301
1302 # Use our own FQDN if nothing else is configured
1303 my $endpoint = ($vpnsettings{'RW_ENDPOINT'} ne "") ? $vpnsettings{'RW_ENDPOINT'} : &hostname();
1304
1305 print "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n";
1306 print "<plist version=\"1.0\">\n";
1307 print " <dict>\n";
1308 print " <key>PayloadDisplayName</key>\n";
1309 print " <string>$confighash{$key}[1]</string>\n";
1310 print " <key>PayloadIdentifier</key>\n";
1311 print " <string>$confighash{$key}[1]</string>\n";
1312 print " <key>PayloadUUID</key>\n";
1313 print " <string>${uuid1}</string>\n";
1314 print " <key>PayloadType</key>\n";
1315 print " <string>Configuration</string>\n";
1316 print " <key>PayloadVersion</key>\n";
1317 print " <integer>1</integer>\n";
1318 print " <key>PayloadContent</key>\n";
1319 print " <array>\n";
1320 print " <dict>\n";
1321 print " <key>PayloadIdentifier</key>\n";
1322 print " <string>org.example.vpn1.conf1</string>\n";
1323 print " <key>PayloadUUID</key>\n";
1324 print " <string>${uuid2}</string>\n";
1325 print " <key>PayloadType</key>\n";
1326 print " <string>com.apple.vpn.managed</string>\n";
1327 print " <key>PayloadVersion</key>\n";
1328 print " <integer>1</integer>\n";
1329 print " <key>UserDefinedName</key>\n";
1330 print " <string>$confighash{$key}[1]</string>\n";
1331 print " <key>VPNType</key>\n";
1332 print " <string>IKEv2</string>\n";
1333 print " <key>IKEv2</key>\n";
1334 print " <dict>\n";
1335 print " <key>RemoteAddress</key>\n";
1336 print " <string>$endpoint</string>\n";
1337
1338 # PFS
1339 my $pfs = $confighash{$key}[28];
1340 if ($pfs eq "on") {
1341 print " <key>EnablePFS</key>\n";
1342 print " <true/>\n";
1343 }
1344
1345 # IKE Cipher Suite
1346 print " <key>IKESecurityAssociationParameters</key>\n";
1347 print " <dict>\n";
1348
1349 # Encryption
1350 foreach my $cipher (split(/\|/,$confighash{$key}[18])) {
1351 # Skip all unsupported ciphers
1352 next unless (exists $APPLE_CIPHERS{$cipher});
1353
1354 print " <key>EncryptionAlgorithm</key>\n";
1355 print " <string>$APPLE_CIPHERS{$cipher}</string>\n";
1356 last;
1357 }
1358
1359 # Integrity
1360 foreach my $integrity (split(/\|/,$confighash{$key}[19])) {
1361 # Skip all unsupported algorithms
1362 next unless (exists $APPLE_INTEGRITIES{$integrity});
1363
1364 print " <key>IntegrityAlgorithm</key>\n";
1365 print " <string>$APPLE_INTEGRITIES{$integrity}</string>\n";
1366 last;
1367 }
1368
1369 # Diffie Hellman Groups
1370 foreach my $group (split(/\|/,$confighash{$key}[20])) {
1371 # Skip all unsupported algorithms
1372 next unless (exists $APPLE_DH_GROUPS{$group});
1373
1374 print " <key>DiffieHellmanGroup</key>\n";
1375 print " <string>$APPLE_DH_GROUPS{$group}</string>\n";
1376 last;
1377 }
1378
1379 # Lifetime
1380 my $lifetime = $confighash{$key}[16] * 60;
1381 print " <key>LifeTimeInMinutes</key>\n";
1382 print " <integer>$lifetime</integer>\n";
1383 print " </dict>\n";
1384
1385 # ESP Cipher Suite
1386 print " <key>ChildSecurityAssociationParameters</key>\n";
1387 print " <dict>\n";
1388
1389 # Encryption
1390 foreach my $cipher (split(/\|/,$confighash{$key}[21])) {
1391 # Skip all unsupported ciphers
1392 next unless (exists $APPLE_CIPHERS{$cipher});
1393
1394 print " <key>EncryptionAlgorithm</key>\n";
1395 print " <string>$APPLE_CIPHERS{$cipher}</string>\n";
1396 last;
1397 }
1398
1399 # Integrity
1400 foreach my $integrity (split(/\|/,$confighash{$key}[22])) {
1401 # Skip all unsupported algorithms
1402 next unless (exists $APPLE_INTEGRITIES{$integrity});
1403
1404 print " <key>IntegrityAlgorithm</key>\n";
1405 print " <string>$APPLE_INTEGRITIES{$integrity}</string>\n";
1406 last;
1407 }
1408
1409 # Diffie Hellman Groups
1410 foreach my $group (split(/\|/,$confighash{$key}[23])) {
1411 # Skip all unsupported algorithms
1412 next unless (exists $APPLE_DH_GROUPS{$group});
1413
1414 print " <key>DiffieHellmanGroup</key>\n";
1415 print " <string>$APPLE_DH_GROUPS{$group}</string>\n";
1416 last;
1417 }
1418
1419 # Lifetime
1420 my $lifetime = $confighash{$key}[17] * 60;
1421 print " <key>LifeTimeInMinutes</key>\n";
1422 print " <integer>$lifetime</integer>\n";
1423 print " </dict>\n";
1424
1425
1426 # Left ID
1427 if ($confighash{$key}[9]) {
1428 my $leftid = $confighash{$key}[9];
1429
1430 # Strip leading @ from FQDNs
1431 if ($leftid =~ m/^@(.*)$/) {
1432 $leftid = $1;
1433 }
1434
1435 print " <key>LocalIdentifier</key>\n";
1436 print " <string>$leftid</string>\n";
1437 }
1438
1439 # Right ID
1440 if ($confighash{$key}[7]) {
1441 my $rightid = $confighash{$key}[7];
1442
1443 # Strip leading @ from FQDNs
1444 if ($rightid =~ m/^@(.*)$/) {
1445 $rightid = $1;
1446 }
1447
1448 print " <key>RemoteIdentifier</key>\n";
1449 print " <string>$rightid</string>\n";
1450 }
1451
1452 if ($confighash{$key}[4] eq "cert") {
1453 print " <key>AuthenticationMethod</key>\n";
1454 print " <string>Certificate</string>\n";
1455
1456 print " <key>PayloadCertificateUUID</key>\n";
1457 print " <string>${cert_uuid}</string>\n";
1458 } else {
1459 print " <key>AuthenticationMethod</key>\n";
1460 print " <string>SharedSecret</string>\n";
1461 print " <key>SharedSecret</key>\n";
1462 print " <string>$confighash{$key}[5]</string>\n";
1463 }
1464
1465 print " <key>ExtendedAuthEnabled</key>\n";
1466 print " <integer>0</integer>\n";
1467
1468 # These are not needed, but we provide some default to stop iPhone asking for credentials
1469 print " <key>AuthName</key>\n";
1470 print " <string>$confighash{$key}[1]</string>\n";
1471 print " <key>AuthPassword</key>\n";
1472 print " <string></string>\n";
1473 print " </dict>\n";
1474 print " </dict>\n";
1475
1476 if ($confighash{$key}[4] eq "cert") {
1477 print " <dict>\n";
1478 print " <key>PayloadIdentifier</key>\n";
1479 print " <string>org.example.vpn1.client</string>\n";
1480 print " <key>PayloadDisplayName</key>\n";
1481 print " <string>$confighash{$key}[1]</string>\n";
1482 print " <key>PayloadUUID</key>\n";
1483 print " <string>${cert_uuid}</string>\n";
1484 print " <key>PayloadType</key>\n";
1485 print " <string>com.apple.security.pkcs12</string>\n";
1486 print " <key>PayloadVersion</key>\n";
1487 print " <integer>1</integer>\n";
1488 print " <key>PayloadContent</key>\n";
1489 print " <data>\n";
1490
1491 foreach (split /\n/,${cert}) {
1492 print " $_\n";
1493 }
1494
1495 print " </data>\n";
1496 print " </dict>\n";
1497
1498 print " <dict>\n";
1499 print " <key>PayloadIdentifier</key>\n";
1500 print " <string>org.example.ca</string>\n";
1501 print " <key>PayloadUUID</key>\n";
1502 print " <string>${ca_uuid}</string>\n";
1503 print " <key>PayloadType</key>\n";
1504 print " <string>com.apple.security.root</string>\n";
1505 print " <key>PayloadVersion</key>\n";
1506 print " <integer>1</integer>\n";
1507 print " <key>PayloadContent</key>\n";
1508 print " <data>\n";
1509
1510 foreach (split /\n/,${ca}) {
1511 print " $_\n";
1512 }
1513
1514 print " </data>\n";
1515 print " </dict>\n";
1516 }
1517
1518 print " </array>\n";
1519 print " </dict>\n";
1520 print "</plist>\n";
1521
1522 # Done
1523 exit(0);
1524 ###
1525 ### Display certificate
1526 ###
1527 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1528 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1529
1530 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1531 &Header::showhttpheaders();
1532 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1533 &Header::openbigbox('100%', 'left', '', '');
1534 &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1535 my @output = &General::system_output("/usr/bin/openssl", "x509", "-text", "-in", "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1536 my $output = &Header::cleanhtml(join("", @output) ,"y");
1537 print "<pre>$output</pre>\n";
1538 &Header::closebox();
1539 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1540 &Header::closebigbox();
1541 &Header::closepage();
1542 exit(0);
1543 }
1544
1545 ###
1546 ### Export Certificate to browser
1547 ###
1548 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1549 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1550
1551 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1552 print "Content-Type: application/force-download\n";
1553 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1554
1555 open(FILE, "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1556 my @pem = <FILE>;
1557 close(FILE);
1558 print "@pem";
1559
1560 exit (0);
1561 }
1562
1563 ###
1564 ### Enable/Disable connection
1565 ###
1566 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1567
1568 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1569 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1570
1571 if ($confighash{$cgiparams{'KEY'}}) {
1572 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1573 $confighash{$cgiparams{'KEY'}}[0] = 'on';
1574 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1575 &writeipsecfiles();
1576 &General::system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1577 } else {
1578 $confighash{$cgiparams{'KEY'}}[0] = 'off';
1579 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1580 &writeipsecfiles();
1581 &General::system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1582 }
1583 sleep $sleepDelay;
1584 } else {
1585 $errormessage = $Lang::tr{'invalid key'};
1586 }
1587
1588 ###
1589 ### Restart connection
1590 ###
1591 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1592 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1593 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1594
1595 if ($confighash{$cgiparams{'KEY'}}) {
1596 if (&vpnenabled) {
1597 &General::system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1598 sleep $sleepDelay;
1599 }
1600 } else {
1601 $errormessage = $Lang::tr{'invalid key'};
1602 }
1603
1604 ###
1605 ### Remove connection
1606 ###
1607 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1608 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1609 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1610
1611 if ($confighash{$cgiparams{'KEY'}}) {
1612 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1613 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1614 delete $confighash{$cgiparams{'KEY'}};
1615 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1616 &writeipsecfiles();
1617 &General::system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1618 } else {
1619 $errormessage = $Lang::tr{'invalid key'};
1620 }
1621 &General::firewall_reload();
1622 ###
1623 ### Choose between adding a host-net or net-net connection
1624 ###
1625 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1626 &Header::showhttpheaders();
1627 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1628 &Header::openbigbox('100%', 'left', '', '');
1629 &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1630 print <<END
1631 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1632 <b>$Lang::tr{'connection type'}:</b><br />
1633 <table>
1634 <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1635 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1636 </tr><tr>
1637 <td><input type='radio' name='TYPE' value='net' /></td>
1638 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1639 </tr><tr>
1640 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1641 </tr>
1642 </table></form>
1643 END
1644 ;
1645 &Header::closebox();
1646 &Header::closebigbox();
1647 &Header::closepage();
1648 exit (0);
1649 ###
1650 ### Adding/Editing/Saving a connection
1651 ###
1652 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1653 ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1654 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1655
1656 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1657 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1658 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1659
1660 if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1661 if (! $confighash{$cgiparams{'KEY'}}[0]) {
1662 $errormessage = $Lang::tr{'invalid key'};
1663 goto VPNCONF_END;
1664 }
1665 $cgiparams{'ENABLED'} = $confighash{$cgiparams{'KEY'}}[0];
1666 $cgiparams{'NAME'} = $confighash{$cgiparams{'KEY'}}[1];
1667 $cgiparams{'TYPE'} = $confighash{$cgiparams{'KEY'}}[3];
1668 $cgiparams{'AUTH'} = $confighash{$cgiparams{'KEY'}}[4];
1669 $cgiparams{'PSK'} = $confighash{$cgiparams{'KEY'}}[5];
1670 $cgiparams{'LOCAL'} = $confighash{$cgiparams{'KEY'}}[6];
1671 $cgiparams{'LOCAL_ID'} = $confighash{$cgiparams{'KEY'}}[7];
1672 my @local_subnets = split(",", $confighash{$cgiparams{'KEY'}}[8]);
1673 $cgiparams{'LOCAL_SUBNET'} = join(/\|/, @local_subnets);
1674 $cgiparams{'REMOTE_ID'} = $confighash{$cgiparams{'KEY'}}[9];
1675 $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
1676 my @remote_subnets = split(",", $confighash{$cgiparams{'KEY'}}[11]);
1677 $cgiparams{'REMOTE_SUBNET'} = join(/\|/, @remote_subnets);
1678 $cgiparams{'REMARK'} = $confighash{$cgiparams{'KEY'}}[25];
1679 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
1680 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
1681 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
1682 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
1683 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
1684 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
1685 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
1686 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
1687 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
1688 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
1689 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
1690 }
1691 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
1692 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
1693 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
1694 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
1695 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
1696 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
1697 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
1698 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
1699 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
1700 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
1701 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
1702 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
1703 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
1704 $cgiparams{'DNS_SERVERS'} = $confighash{$cgiparams{'KEY'}}[39];
1705
1706 if (!$cgiparams{'DPD_DELAY'}) {
1707 $cgiparams{'DPD_DELAY'} = 30;
1708 }
1709
1710 if (!$cgiparams{'DPD_TIMEOUT'}) {
1711 $cgiparams{'DPD_TIMEOUT'} = 120;
1712 }
1713
1714 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
1715 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
1716 }
1717
1718 if ($cgiparams{'MODE'} eq "") {
1719 $cgiparams{'MODE'} = "tunnel";
1720 }
1721
1722 if ($cgiparams{'INTERFACE_MTU'} eq "") {
1723 $cgiparams{'INTERFACE_MTU'} = 1500;
1724 }
1725
1726 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1727 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1728 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1729 $errormessage = $Lang::tr{'connection type is invalid'};
1730 goto VPNCONF_ERROR;
1731 }
1732
1733 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1734 $errormessage = $Lang::tr{'name must only contain characters'};
1735 goto VPNCONF_ERROR;
1736 }
1737
1738 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1739 $errormessage = $Lang::tr{'name is invalid'};
1740 goto VPNCONF_ERROR;
1741 }
1742
1743 if (length($cgiparams{'NAME'}) >60) {
1744 $errormessage = $Lang::tr{'name too long'};
1745 goto VPNCONF_ERROR;
1746 }
1747
1748 # Check if there is no other entry with this name
1749 if (! $cgiparams{'KEY'}) { #only for add
1750 foreach my $key (keys %confighash) {
1751 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1752 $errormessage = $Lang::tr{'a connection with this name already exists'};
1753 goto VPNCONF_ERROR;
1754 }
1755 }
1756 }
1757
1758 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1759 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1760 goto VPNCONF_ERROR;
1761 }
1762
1763 if ($cgiparams{'LOCAL'}) {
1764 if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
1765 $errormessage = $Lang::tr{'invalid input for local ip address'};
1766 goto VPNCONF_ERROR;
1767 }
1768 }
1769
1770 if ($cgiparams{'REMOTE'}) {
1771 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1772 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1773 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1774 goto VPNCONF_ERROR;
1775 } else {
1776 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1777 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1778 }
1779 }
1780 }
1781 }
1782
1783 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1784 foreach my $subnet (@local_subnets) {
1785 unless (&Network::check_subnet($subnet)) {
1786 $errormessage = $Lang::tr{'local subnet is invalid'};
1787 goto VPNCONF_ERROR;
1788 }
1789 }
1790
1791 # Allow only one roadwarrior/psk without remote IP-address
1792 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1793 foreach my $key (keys %confighash) {
1794 if ( ($cgiparams{'KEY'} ne $key) &&
1795 ($confighash{$key}[4] eq 'psk') &&
1796 ($confighash{$key}[10] eq '') ) {
1797 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1798 goto VPNCONF_ERROR;
1799 }
1800 }
1801 }
1802
1803 if ($cgiparams{'TYPE'} eq 'net') {
1804 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1805 foreach my $subnet (@remote_subnets) {
1806 unless (&Network::check_subnet($subnet)) {
1807 $errormessage = $Lang::tr{'remote subnet is invalid'};
1808 goto VPNCONF_ERROR;
1809 }
1810 }
1811
1812 if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
1813 $errormessage = $Lang::tr{'invalid input for mode'};
1814 goto VPNCONF_ERROR;
1815 }
1816
1817 if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
1818 $errormessage = $Lang::tr{'invalid input for interface mode'};
1819 goto VPNCONF_ERROR;
1820 }
1821
1822 if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
1823 $errormessage = $Lang::tr{'transport mode does not support vti'};
1824 goto VPNCONF_ERROR;
1825 }
1826
1827 if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
1828 $errormessage = $Lang::tr{'invalid input for interface address'};
1829 goto VPNCONF_ERROR;
1830 }
1831
1832 if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
1833 $errormessage = $Lang::tr{'invalid input for interface mtu'};
1834 goto VPNCONF_ERROR;
1835 }
1836 }
1837
1838 if ($cgiparams{'TYPE'} eq 'host') {
1839 my @servers = split(",", $cgiparams{'DNS_SERVERS'});
1840 foreach my $server (@servers) {
1841 unless (&Network::check_ip_address($server)) {
1842 $errormessage = $Lang::tr{'ipsec dns server address is invalid'};
1843 goto VPNCONF_ERROR;
1844 }
1845 }
1846 }
1847
1848 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1849 $errormessage = $Lang::tr{'invalid input'};
1850 goto VPNCONF_ERROR;
1851 }
1852 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1853 $errormessage = $Lang::tr{'invalid input'};
1854 goto VPNCONF_ERROR;
1855 }
1856
1857 # Allow nothing or a string (DN,FDQN,) beginning with @
1858 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1859 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1860 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1861 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1862 ) {
1863 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1864 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1865 'FQDN: @ipfire.org<br />' .
1866 'USER_FQDN: info@ipfire.org<br />' .
1867 'IPV4_ADDR: 123.123.123.123';
1868 goto VPNCONF_ERROR;
1869 }
1870 # If Auth is DN, verify existance of Remote ID.
1871 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1872 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1873 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1874 $errormessage = $Lang::tr{'vpn missing remote id'};
1875 goto VPNCONF_ERROR;
1876 }
1877
1878 if ($cgiparams{'TYPE'} eq 'net'){
1879 $warnmessage=&General::checksubnets('',$cgiparams{'REMOTE_SUBNET'},'ipsec');
1880 if ($warnmessage ne ''){
1881 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
1882 }
1883 }
1884
1885 if ($cgiparams{'AUTH'} eq 'psk') {
1886 if (! length($cgiparams{'PSK'}) ) {
1887 $errormessage = $Lang::tr{'pre-shared key is too short'};
1888 goto VPNCONF_ERROR;
1889 }
1890 if ($cgiparams{'PSK'} =~ /'/) {
1891 $cgiparams{'PSK'} =~ tr/'/ /;
1892 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1893 goto VPNCONF_ERROR;
1894 }
1895 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1896 if ($cgiparams{'KEY'}) {
1897 $errormessage = $Lang::tr{'cant change certificates'};
1898 goto VPNCONF_ERROR;
1899 }
1900 unless (ref ($cgiparams{'FH'})) {
1901 $errormessage = $Lang::tr{'there was no file upload'};
1902 goto VPNCONF_ERROR;
1903 }
1904
1905 # Move uploaded certificate request to a temporary file
1906 (my $fh, my $filename) = tempfile( );
1907 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1908 $errormessage = $!;
1909 goto VPNCONF_ERROR;
1910 }
1911
1912 # Sign the certificate request
1913 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1914 my $opt = " ca -md sha256 -days 825";
1915 $opt .= " -batch -notext";
1916 $opt .= " -in $filename";
1917 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1918
1919 if ( $errormessage = &callssl ($opt) ) {
1920 unlink ($filename);
1921 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1922 &cleanssldatabase();
1923 goto VPNCONF_ERROR;
1924 } else {
1925 unlink ($filename);
1926 &cleanssldatabase();
1927 }
1928
1929 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1930 if ($cgiparams{'CERT_NAME'} eq '') {
1931 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1932 goto VPNCONF_ERROR;
1933 }
1934 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1935 &General::log("ipsec", "Importing from p12...");
1936
1937 unless (ref ($cgiparams{'FH'})) {
1938 $errormessage = $Lang::tr{'there was no file upload'};
1939 goto ROOTCERT_ERROR;
1940 }
1941
1942 # Move uploaded certificate request to a temporary file
1943 (my $fh, my $filename) = tempfile( );
1944 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1945 $errormessage = $!;
1946 goto ROOTCERT_ERROR;
1947 }
1948
1949 # Extract the CA certificate from the file
1950 &General::log("ipsec", "Extracting caroot from p12...");
1951 if (open(STDIN, "-|")) {
1952 my $opt = " pkcs12 -legacy -cacerts -nokeys";
1953 $opt .= " -in $filename";
1954 $opt .= " -out /tmp/newcacert";
1955 $errormessage = &callssl ($opt);
1956 } else { #child
1957 print "$cgiparams{'P12_PASS'}\n";
1958 exit (0);
1959 }
1960
1961 # Extract the Host certificate from the file
1962 if (!$errormessage) {
1963 &General::log("ipsec", "Extracting host cert from p12...");
1964 if (open(STDIN, "-|")) {
1965 my $opt = " pkcs12 -legacy -clcerts -nokeys";
1966 $opt .= " -in $filename";
1967 $opt .= " -out /tmp/newhostcert";
1968 $errormessage = &callssl ($opt);
1969 } else { #child
1970 print "$cgiparams{'P12_PASS'}\n";
1971 exit (0);
1972 }
1973 }
1974
1975 if (!$errormessage) {
1976 &General::log("ipsec", "Moving cacert...");
1977 #If CA have new subject, add it to our list of CA
1978 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1979 my @names;
1980 foreach my $x (keys %cahash) {
1981 $casubject='' if ($cahash{$x}[1] eq $casubject);
1982 unshift (@names,$cahash{$x}[0]);
1983 }
1984 if ($casubject) { # a new one!
1985 my @temp = &General::system_output("/usr/bin/openssl", "x509", "-text", "-in", "/tmp/newcacert");
1986 if (! grep(/CA:TRUE/, @temp)) {
1987 $errormessage = $Lang::tr{'not a valid ca certificate'};
1988 } else {
1989 #compute a name for it
1990 my $idx=0;
1991 while (grep(/Imported-$idx/, @names) ) {$idx++};
1992 $cgiparams{'CA_NAME'}="Imported-$idx";
1993 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1994
1995 unless(move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem")) {
1996 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1997 }
1998
1999 if (!$errormessage) {
2000 my $key = &General::findhasharraykey (\%cahash);
2001 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
2002 $cahash{$key}[1] = $casubject;
2003 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
2004 &General::system('/usr/local/bin/ipsecctrl', 'R');
2005 }
2006 }
2007 }
2008 }
2009 if (!$errormessage) {
2010 &General::log("ipsec", "Moving host cert...");
2011 unless(move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem")) {
2012 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2013 }
2014 }
2015
2016 #cleanup temp files
2017 unlink ($filename);
2018 unlink ('/tmp/newcacert');
2019 unlink ('/tmp/newhostcert');
2020 if ($errormessage) {
2021 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
2022 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
2023 goto VPNCONF_ERROR;
2024 }
2025 &General::log("ipsec", "p12 import completed!");
2026 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
2027 if ($cgiparams{'KEY'}) {
2028 $errormessage = $Lang::tr{'cant change certificates'};
2029 goto VPNCONF_ERROR;
2030 }
2031 unless (ref ($cgiparams{'FH'})) {
2032 $errormessage = $Lang::tr{'there was no file upload'};
2033 goto VPNCONF_ERROR;
2034 }
2035 # Move uploaded certificate to a temporary file
2036 (my $fh, my $filename) = tempfile( );
2037 if (copy ($cgiparams{'FH'}, $fh) != 1) {
2038 $errormessage = $!;
2039 goto VPNCONF_ERROR;
2040 }
2041
2042 # Verify the certificate has a valid CA and move it
2043 &General::log("ipsec", "Validating imported cert against our known CA...");
2044 my $validca = 1; #assume ok
2045 my @test = &General::system_output("/usr/bin/openssl", "verify", "-CAfile", "${General::swroot}/ca/cacert.pem", "$filename");
2046 if (! grep(/: OK/, @test)) {
2047 my $validca = 0;
2048 foreach my $key (keys %cahash) {
2049 @test = &General::system_output("/usr/bin/openssl", "verify", "-CAfile", "${General::swroot}/ca/$cahash{$key}[0]cert.pem", "$filename");
2050 if (grep(/: OK/, @test)) {
2051 $validca = 1;
2052 last;
2053 }
2054 }
2055 }
2056 if (! $validca) {
2057 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
2058 unlink ($filename);
2059 goto VPNCONF_ERROR;
2060 } else {
2061 unless (move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem")) {
2062 $errormessage = "$Lang::tr{'certificate file move failed'} ($filename): $!";
2063 unlink ($filename);
2064 goto VPNCONF_ERROR;
2065 }
2066 }
2067
2068 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
2069 if ($cgiparams{'CERT_NAME'} eq '') {
2070 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
2071 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
2072 goto VPNCONF_ERROR;
2073 }
2074 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
2075 if ($cgiparams{'KEY'}) {
2076 $errormessage = $Lang::tr{'cant change certificates'};
2077 goto VPNCONF_ERROR;
2078 }
2079 # Validate input since the form was submitted
2080 if (length($cgiparams{'CERT_NAME'}) >60) {
2081 $errormessage = $Lang::tr{'name too long'};
2082 goto VPNCONF_ERROR;
2083 }
2084 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
2085 $errormessage = $Lang::tr{'invalid input for name'};
2086 goto VPNCONF_ERROR;
2087 }
2088 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
2089 $errormessage = $Lang::tr{'invalid input for e-mail address'};
2090 goto VPNCONF_ERROR;
2091 }
2092 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
2093 $errormessage = $Lang::tr{'e-mail address too long'};
2094 goto VPNCONF_ERROR;
2095 }
2096 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
2097 $errormessage = $Lang::tr{'invalid input for department'};
2098 goto VPNCONF_ERROR;
2099 }
2100 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
2101 $errormessage = $Lang::tr{'organization too long'};
2102 goto VPNCONF_ERROR;
2103 }
2104 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
2105 $errormessage = $Lang::tr{'invalid input for organization'};
2106 goto VPNCONF_ERROR;
2107 }
2108 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
2109 $errormessage = $Lang::tr{'invalid input for city'};
2110 goto VPNCONF_ERROR;
2111 }
2112 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
2113 $errormessage = $Lang::tr{'invalid input for state or province'};
2114 goto VPNCONF_ERROR;
2115 }
2116 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
2117 $errormessage = $Lang::tr{'invalid input for country'};
2118 goto VPNCONF_ERROR;
2119 }
2120 #the exact syntax is a list comma separated of
2121 # email:any-validemail
2122 # URI: a uniform resource indicator
2123 # DNS: a DNS domain name
2124 # RID: a registered OBJECT IDENTIFIER
2125 # IP: an IP address
2126 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
2127
2128 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
2129 $errormessage = $Lang::tr{'vpn altname syntax'};
2130 goto VPNCONF_ERROR;
2131 }
2132
2133 if (length($cgiparams{'CERT_PASS1'}) < 5) {
2134 $errormessage = $Lang::tr{'password too short'};
2135 goto VPNCONF_ERROR;
2136 }
2137 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
2138 $errormessage = $Lang::tr{'passwords do not match'};
2139 goto VPNCONF_ERROR;
2140 }
2141
2142 # Replace empty strings with a .
2143 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
2144 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
2145 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
2146
2147 # Create the Client certificate request
2148 &General::log("ipsec", "Creating a cert...");
2149
2150 if (open(STDIN, "-|")) {
2151 my $opt = " req -nodes";
2152 $opt .= " -newkey rsa:4096";
2153 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
2154 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
2155
2156 if ( $errormessage = &callssl ($opt) ) {
2157 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
2158 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
2159 goto VPNCONF_ERROR;
2160 }
2161 } else { #child
2162 print "$cgiparams{'CERT_COUNTRY'}\n";
2163 print "$state\n";
2164 print "$city\n";
2165 print "$cgiparams{'CERT_ORGANIZATION'}\n";
2166 print "$ou\n";
2167 print "$cgiparams{'CERT_NAME'}\n";
2168 print "$cgiparams{'CERT_EMAIL'}\n";
2169 print ".\n";
2170 print ".\n";
2171 exit (0);
2172 }
2173
2174 # Sign the client certificate request
2175 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
2176
2177 #No easy way for specifying the contain of subjectAltName without writing a config file...
2178 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
2179 print $fh <<END
2180 basicConstraints=CA:FALSE
2181 nsComment="OpenSSL Generated Certificate"
2182 subjectKeyIdentifier=hash
2183 extendedKeyUsage=clientAuth
2184 authorityKeyIdentifier=keyid,issuer:always
2185 END
2186 ;
2187 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
2188 close ($fh);
2189
2190 my $opt = " ca -md sha256 -days 825 -batch -notext";
2191 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
2192 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
2193 $opt .= " -extfile $v3extname";
2194
2195 if ( $errormessage = &callssl ($opt) ) {
2196 unlink ($v3extname);
2197 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
2198 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
2199 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
2200 &cleanssldatabase();
2201 goto VPNCONF_ERROR;
2202 } else {
2203 unlink ($v3extname);
2204 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
2205 &cleanssldatabase();
2206 }
2207
2208 # Create the pkcs12 file
2209 &General::log("ipsec", "Packing a pkcs12 file...");
2210 $opt = " pkcs12 -legacy -export";
2211 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
2212 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
2213 $opt .= " -name \"$cgiparams{'NAME'}\"";
2214 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
2215 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
2216 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
2217 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
2218
2219 if ( $errormessage = &callssl ($opt) ) {
2220 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
2221 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
2222 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
2223 goto VPNCONF_ERROR;
2224 } else {
2225 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
2226 }
2227 } elsif ($cgiparams{'AUTH'} eq 'cert') {
2228 ;# Nothing, just editing
2229 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
2230 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
2231 } else {
2232 $errormessage = $Lang::tr{'invalid input for authentication method'};
2233 goto VPNCONF_ERROR;
2234 }
2235
2236 # 1)Error message here is not accurate.
2237 # 2)Test is superfluous, openswan can reference same cert multiple times
2238 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
2239 # Check if there is no other entry with this certificate name
2240 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
2241 # foreach my $key (keys %confighash) {
2242 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
2243 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
2244 # goto VPNCONF_ERROR;
2245 # }
2246 # }
2247 #}
2248 # Save the config
2249
2250 my $key = $cgiparams{'KEY'};
2251 if (! $key) {
2252 $key = &General::findhasharraykey (\%confighash);
2253 foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
2254 }
2255 $confighash{$key}[0] = $cgiparams{'ENABLED'};
2256 $confighash{$key}[1] = $cgiparams{'NAME'};
2257 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
2258 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
2259 }
2260 $confighash{$key}[3] = $cgiparams{'TYPE'};
2261 if ($cgiparams{'AUTH'} eq 'psk') {
2262 $confighash{$key}[4] = 'psk';
2263 $confighash{$key}[5] = $cgiparams{'PSK'};
2264 } else {
2265 $confighash{$key}[4] = 'cert';
2266 }
2267 if ($cgiparams{'TYPE'} eq 'net') {
2268 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
2269 $confighash{$key}[11] = join('|', @remote_subnets);
2270 }
2271 $confighash{$key}[6] = $cgiparams{'LOCAL'};
2272 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
2273 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
2274 $confighash{$key}[8] = join('|', @local_subnets);
2275 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
2276 $confighash{$key}[10] = $cgiparams{'REMOTE'};
2277 $confighash{$key}[25] = $cgiparams{'REMARK'};
2278 $confighash{$key}[26] = ""; # Formerly INTERFACE
2279 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
2280 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
2281
2282 # don't forget advanced value
2283 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
2284 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
2285 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
2286 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
2287 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
2288 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
2289 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
2290 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
2291 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
2292 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
2293 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
2294 $confighash{$key}[28] = $cgiparams{'PFS'};
2295 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
2296 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
2297 $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
2298 $confighash{$key}[33] = $cgiparams{'START_ACTION'};
2299 $confighash{$key}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
2300 $confighash{$key}[35] = $cgiparams{'MODE'};
2301 $confighash{$key}[36] = $cgiparams{'INTERFACE_MODE'};
2302 $confighash{$key}[37] = $cgiparams{'INTERFACE_ADDRESS'};
2303 $confighash{$key}[38] = $cgiparams{'INTERFACE_MTU'};
2304 $confighash{$key}[39] = join("|", split(",", $cgiparams{'DNS_SERVERS'}));
2305
2306 # free unused fields!
2307 $confighash{$key}[15] = 'off';
2308
2309 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2310 &writeipsecfiles();
2311 if (&vpnenabled) {
2312 &General::system('/usr/local/bin/ipsecctrl', 'S', $key);
2313 sleep $sleepDelay;
2314 }
2315 if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
2316 $cgiparams{'KEY'} = $key;
2317 $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
2318 }
2319 goto VPNCONF_END;
2320 } else { # add new connection
2321 $cgiparams{'ENABLED'} = 'on';
2322 if ( ! -f "${General::swroot}/private/cakey.pem" ) {
2323 $cgiparams{'AUTH'} = 'psk';
2324 } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
2325 $cgiparams{'AUTH'} = 'certfile';
2326 } else {
2327 $cgiparams{'AUTH'} = 'certgen';
2328 }
2329
2330 if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
2331 $cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
2332 } else {
2333 $cgiparams{"LOCAL_SUBNET"} = "";
2334 }
2335 $cgiparams{'CERT_EMAIL'} = $vpnsettings{'ROOTCERT_EMAIL'};
2336 $cgiparams{'CERT_OU'} = $vpnsettings{'ROOTCERT_OU'};
2337 $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
2338 $cgiparams{'CERT_CITY'} = $vpnsettings{'ROOTCERT_CITY'};
2339 $cgiparams{'CERT_STATE'} = $vpnsettings{'ROOTCERT_STATE'};
2340 $cgiparams{'CERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'};
2341
2342 # choose appropriate dpd action
2343 if ($cgiparams{'TYPE'} eq 'host') {
2344 $cgiparams{'DPD_ACTION'} = 'clear';
2345 } else {
2346 $cgiparams{'DPD_ACTION'} = 'restart';
2347 }
2348
2349 if (!$cgiparams{'DPD_DELAY'}) {
2350 $cgiparams{'DPD_DELAY'} = 30;
2351 }
2352
2353 if (!$cgiparams{'DPD_TIMEOUT'}) {
2354 $cgiparams{'DPD_TIMEOUT'} = 120;
2355 }
2356
2357 if (!$cgiparams{'FORCE_MOBIKE'}) {
2358 $cgiparams{'FORCE_MOBIKE'} = 'no';
2359 }
2360
2361 # Default IKE Version to v2
2362 if (!$cgiparams{'IKE_VERSION'}) {
2363 $cgiparams{'IKE_VERSION'} = 'ikev2';
2364 }
2365
2366 # ID are empty
2367 $cgiparams{'LOCAL_ID'} = '';
2368 $cgiparams{'REMOTE_ID'} = '';
2369
2370 #use default advanced value
2371 $cgiparams{'IKE_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[18];
2372 $cgiparams{'IKE_INTEGRITY'} = 'sha2_512|sha2_256'; #[19];
2373 $cgiparams{'IKE_GROUPTYPE'} = 'curve448|curve25519|e521|e384|4096|3072'; #[20];
2374 $cgiparams{'IKE_LIFETIME'} = '3'; #[16];
2375 $cgiparams{'ESP_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[21];
2376 $cgiparams{'ESP_INTEGRITY'} = 'sha2_512|sha2_256'; #[22];
2377 $cgiparams{'ESP_GROUPTYPE'} = 'curve448|curve25519|e521|e384|4096|3072'; #[23];
2378 $cgiparams{'ESP_KEYLIFE'} = '1'; #[17];
2379 $cgiparams{'COMPRESSION'} = 'off'; #[13];
2380 $cgiparams{'ONLY_PROPOSED'} = 'on'; #[24];
2381 $cgiparams{'PFS'} = 'on'; #[28];
2382 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
2383 $cgiparams{'MODE'} = "tunnel";
2384 $cgiparams{'INTERFACE_MODE'} = "";
2385 $cgiparams{'INTERFACE_ADDRESS'} = "";
2386 $cgiparams{'INTERFACE_MTU'} = 1500;
2387 $cgiparams{'DNS_SERVERS'} = "";
2388 }
2389
2390 VPNCONF_ERROR:
2391 $checked{'ENABLED'}{'off'} = '';
2392 $checked{'ENABLED'}{'on'} = '';
2393 $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
2394
2395 $checked{'EDIT_ADVANCED'}{'off'} = '';
2396 $checked{'EDIT_ADVANCED'}{'on'} = '';
2397 $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
2398
2399 $checked{'AUTH'}{'psk'} = '';
2400 $checked{'AUTH'}{'certreq'} = '';
2401 $checked{'AUTH'}{'certgen'} = '';
2402 $checked{'AUTH'}{'certfile'} = '';
2403 $checked{'AUTH'}{'pkcs12'} = '';
2404 $checked{'AUTH'}{'auth-dn'} = '';
2405 $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
2406
2407 $selected{'MODE'}{'tunnel'} = '';
2408 $selected{'MODE'}{'transport'} = '';
2409 $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
2410
2411 $selected{'INTERFACE_MODE'}{''} = '';
2412 $selected{'INTERFACE_MODE'}{'gre'} = '';
2413 $selected{'INTERFACE_MODE'}{'vti'} = '';
2414 $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
2415
2416 $selected{'LOCAL'}{''} = '';
2417 foreach my $alias (sort keys %aliases) {
2418 my $address = $aliases{$alias}{'IPT'};
2419
2420 $selected{'LOCAL'}{$address} = '';
2421 }
2422 $selected{'LOCAL'}{$cgiparams{'LOCAL'}} = "selected='selected'";
2423
2424 &Header::showhttpheaders();
2425 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2426 &Header::openbigbox('100%', 'left', '', $errormessage);
2427 if ($errormessage) {
2428 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2429 print "<class name='base'>$errormessage";
2430 print "&nbsp;</class>";
2431 &Header::closebox();
2432 }
2433
2434 if ($warnmessage) {
2435 &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
2436 print "<class name='base'>$warnmessage";
2437 print "&nbsp;</class>";
2438 &Header::closebox();
2439 }
2440
2441 print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
2442 print<<END
2443 <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
2444 <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
2445 <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
2446 <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
2447 <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
2448 <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
2449 <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
2450 <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
2451 <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
2452 <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
2453 <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
2454 <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
2455 <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
2456 <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
2457 <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
2458 <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
2459 <input type='hidden' name='FORCE_MOBIKE' value='$cgiparams{'FORCE_MOBIKE'}' />
2460 <input type='hidden' name='START_ACTION' value='$cgiparams{'START_ACTION'}' />
2461 <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
2462 END
2463 ;
2464 if ($cgiparams{'KEY'}) {
2465 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
2466 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
2467 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
2468 }
2469
2470 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
2471 print "<table width='100%'>";
2472 if (!$cgiparams{'KEY'}) {
2473 print <<EOF;
2474 <tr>
2475 <td width='20%'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2476 <td width='30%'>
2477 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
2478 </td>
2479 <td colspan="2"></td>
2480 </tr>
2481 EOF
2482 }
2483
2484 my $blob = "";
2485 if ($cgiparams{'TYPE'} eq 'net') {
2486 $blob = "<img src='/blob.gif' alt='*' />";
2487 };
2488
2489 my @local_subnets = split(/\|/, $cgiparams{'LOCAL_SUBNET'});
2490 my $local_subnets = join(",", @local_subnets);
2491
2492 my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
2493 my $remote_subnets = join(",", @remote_subnets);
2494
2495 my @dns_servers = split(/\|/, $cgiparams{'DNS_SERVERS'});
2496 my $dns_servers = join(",", @dns_servers);
2497
2498 print <<END;
2499 <tr>
2500 <td width='20%'>$Lang::tr{'enabled'}</td>
2501 <td width='30%'>
2502 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
2503 </td>
2504 <td colspan="2"></td>
2505 </tr>
2506 <tr>
2507 <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
2508 <td width='30%'>
2509 <select name="LOCAL">
2510 <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
2511 END
2512
2513 foreach my $alias (sort keys %aliases) {
2514 my $address = $aliases{$alias}{'IPT'};
2515 print <<END;
2516 <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
2517 END
2518 }
2519
2520 print <<END;
2521 </select>
2522 </td>
2523 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
2524 <td width='30%'>
2525 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
2526 </td>
2527 </tr>
2528 <tr>
2529 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2530 <td width='30%'>
2531 <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
2532 </td>
2533 END
2534
2535 if ($cgiparams{'TYPE'} eq "net") {
2536 print <<END;
2537 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2538 <td width='30%'>
2539 <input type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
2540 </td>
2541 END
2542
2543 } elsif ($cgiparams{'TYPE'} eq "host") {
2544 print <<END;
2545 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'dns servers'}:</td>
2546 <td width='30%'>
2547 <input type='text' name='DNS_SERVERS' value='$dns_servers' size="25" />
2548 </td>
2549 END
2550 }
2551
2552 print <<END;
2553 </tr>
2554 <tr>
2555 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2556 <td width='30%'>
2557 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2558 </td>
2559 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2560 <td width='30%'>
2561 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2562 </td>
2563 </tr>
2564 <tr><td colspan="4"><br /></td></tr>
2565 <tr>
2566 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}</td>
2567 <td colspan='3'>
2568 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2569 </td>
2570 </tr>
2571 END
2572 ;
2573 if (!$cgiparams{'KEY'}) {
2574 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2575 }
2576 print "</table>";
2577 &Header::closebox();
2578
2579 if ($cgiparams{'TYPE'} eq 'net') {
2580 &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
2581 print <<EOF;
2582 <table width='100%'>
2583 <tbody>
2584 <tr>
2585 <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
2586 <td width='30%'>
2587 <select name='MODE'>
2588 <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
2589 <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
2590 </select>
2591 </td>
2592 <td colspan='2'></td>
2593 </tr>
2594
2595 <tr>
2596 <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
2597 <td width='30%'>
2598 <select name='INTERFACE_MODE'>
2599 <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
2600 <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
2601 <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
2602 </select>
2603 </td>
2604
2605 <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
2606 <td width='30%'>
2607 <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
2608 </td>
2609 </tr>
2610
2611 <tr>
2612 <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
2613 <td width='30%'>
2614 <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
2615 </td>
2616 <td colspan='2'></td>
2617 </tr>
2618 </tbody>
2619 </table>
2620 EOF
2621 &Header::closebox();
2622 }
2623
2624 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2625 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2626 print <<END
2627 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2628 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2629 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2630 </tr>
2631 </table>
2632 END
2633 ;
2634 &Header::closebox();
2635 } elsif (! $cgiparams{'KEY'}) {
2636 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2637 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2638 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2639
2640 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2641 print <<END
2642 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2643 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2644 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2645 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2646 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2647 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2648 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2649 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2650 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2651 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2652 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2653 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2654 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2655 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2656 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2657 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2658 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2659 <tr><td>&nbsp;</td>
2660 <td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2661 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2662 <tr><td>&nbsp;</td>
2663 <td class='base'>$Lang::tr{'users email'}:</td>
2664 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2665 <tr><td>&nbsp;</td>
2666 <td class='base'>$Lang::tr{'users department'}:</td>
2667 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2668 <tr><td>&nbsp;</td>
2669 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2670 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2671 <tr><td>&nbsp;</td>
2672 <td class='base'>$Lang::tr{'city'}:</td>
2673 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2674 <tr><td>&nbsp;</td>
2675 <td class='base'>$Lang::tr{'state or province'}:</td>
2676 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2677 <tr><td>&nbsp;</td>
2678 <td class='base'>$Lang::tr{'country'}:</td>
2679 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2680 END
2681 ;
2682 foreach my $country (sort keys %{Countries::countries}) {
2683 print "\t\t\t<option value='$Countries::countries{$country}'";
2684 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2685 print " selected='selected'";
2686 }
2687 print ">$country</option>\n";
2688 }
2689 print <<END
2690 </select></td></tr>
2691
2692 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
2693 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2694 <tr><td>&nbsp;</td>
2695 <td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2696 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2697 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}&nbsp;($Lang::tr{'confirmation'}):&nbsp;<img src='/blob.gif' alt='*' /></td>
2698 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2699 </table>
2700 END
2701 ;
2702 &Header::closebox();
2703 }
2704
2705 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2706 if ($cgiparams{'KEY'}) {
2707 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2708 }
2709 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2710 &Header::closebigbox();
2711 &Header::closepage();
2712 exit (0);
2713
2714 VPNCONF_END:
2715 }
2716
2717 ###
2718 ### Advanced settings
2719 ###
2720 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2721 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2722 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2723 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2724 if (! $confighash{$cgiparams{'KEY'}}) {
2725 $errormessage = $Lang::tr{'invalid key'};
2726 goto ADVANCED_END;
2727 }
2728
2729 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2730 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2731 if ($#temp < 0) {
2732 $errormessage = $Lang::tr{'invalid input'};
2733 goto ADVANCED_ERROR;
2734 }
2735 foreach my $val (@temp) {
2736 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2737 $errormessage = $Lang::tr{'invalid input'};
2738 goto ADVANCED_ERROR;
2739 }
2740 }
2741 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2742 if ($#temp < 0) {
2743 $errormessage = $Lang::tr{'invalid input'};
2744 goto ADVANCED_ERROR;
2745 }
2746 foreach my $val (@temp) {
2747 if ($val !~ /^(sha2_(512|384|256)|sha|md5|aesxcbc)$/) {
2748 $errormessage = $Lang::tr{'invalid input'};
2749 goto ADVANCED_ERROR;
2750 }
2751 }
2752 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2753 if ($#temp < 0) {
2754 $errormessage = $Lang::tr{'invalid input'};
2755 goto ADVANCED_ERROR;
2756 }
2757 foreach my $val (@temp) {
2758 if ($val !~ /^(curve448|curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
2759 $errormessage = $Lang::tr{'invalid input'};
2760 goto ADVANCED_ERROR;
2761 }
2762 }
2763 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2764 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2765 goto ADVANCED_ERROR;
2766 }
2767 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 24) {
2768 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 24 hours'};
2769 goto ADVANCED_ERROR;
2770 }
2771 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2772 if ($#temp < 0) {
2773 $errormessage = $Lang::tr{'invalid input'};
2774 goto ADVANCED_ERROR;
2775 }
2776 foreach my $val (@temp) {
2777 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2778 $errormessage = $Lang::tr{'invalid input'};
2779 goto ADVANCED_ERROR;
2780 }
2781 }
2782 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2783 if ($#temp < 0) {
2784 $errormessage = $Lang::tr{'invalid input'};
2785 goto ADVANCED_ERROR;
2786 }
2787 foreach my $val (@temp) {
2788 if ($val !~ /^(sha2_(512|384|256)|sha1|md5|aesxcbc)$/) {
2789 $errormessage = $Lang::tr{'invalid input'};
2790 goto ADVANCED_ERROR;
2791 }
2792 }
2793 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2794 if ($#temp < 0) {
2795 $errormessage = $Lang::tr{'invalid input'};
2796 goto ADVANCED_ERROR;
2797 }
2798 foreach my $val (@temp) {
2799 if ($val !~ /^(curve448|curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
2800 $errormessage = $Lang::tr{'invalid input'};
2801 goto ADVANCED_ERROR;
2802 }
2803 }
2804 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2805 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2806 goto ADVANCED_ERROR;
2807 }
2808 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2809 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2810 goto ADVANCED_ERROR;
2811 }
2812
2813 if (($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2814 ($cgiparams{'FORCE_MOBIKE'} !~ /^(|on|off)$/) ||
2815 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2816 ($cgiparams{'PFS'} !~ /^(|on|off)$/)) {
2817 $errormessage = $Lang::tr{'invalid input'};
2818 goto ADVANCED_ERROR;
2819 }
2820
2821 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2822 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2823 goto ADVANCED_ERROR;
2824 }
2825
2826 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2827 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2828 goto ADVANCED_ERROR;
2829 }
2830
2831 if ($cgiparams{'INACTIVITY_TIMEOUT'} !~ /^\d+$/) {
2832 $errormessage = $Lang::tr{'invalid input for inactivity timeout'};
2833 goto ADVANCED_ERROR;
2834 }
2835
2836 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2837 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2838 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2839 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2840 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2841 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2842 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2843 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2844 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2845 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2846 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2847 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2848 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2849 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2850 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2851 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2852 $confighash{$cgiparams{'KEY'}}[32] = $cgiparams{'FORCE_MOBIKE'};
2853 $confighash{$cgiparams{'KEY'}}[33] = $cgiparams{'START_ACTION'};
2854 $confighash{$cgiparams{'KEY'}}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
2855 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2856 &writeipsecfiles();
2857 if (&vpnenabled) {
2858 &General::system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2859 sleep $sleepDelay;
2860 }
2861 goto ADVANCED_END;
2862 } else {
2863 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2864 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2865 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2866 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2867 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2868 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2869 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2870 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2871 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
2872 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
2873 }
2874 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2875 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2876 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2877 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2878 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2879 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2880 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2881 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
2882 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
2883 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
2884 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
2885 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
2886 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
2887 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
2888 $cgiparams{'DNS_SERVERS'} = $confighash{$cgiparams{'KEY'}}[39];
2889
2890 if (!$cgiparams{'DPD_DELAY'}) {
2891 $cgiparams{'DPD_DELAY'} = 30;
2892 }
2893
2894 if (!$cgiparams{'DPD_TIMEOUT'}) {
2895 $cgiparams{'DPD_TIMEOUT'} = 120;
2896 }
2897
2898 if (!$cgiparams{'START_ACTION'}) {
2899 $cgiparams{'START_ACTION'} = "start";
2900 }
2901
2902 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
2903 $cgiparams{'INACTIVITY_TIMEOUT'} = 900; # 15 min
2904 }
2905
2906 if ($cgiparams{'MODE'} eq "") {
2907 $cgiparams{'MODE'} = "tunnel";
2908 }
2909 }
2910
2911 ADVANCED_ERROR:
2912 $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'} = '';
2913 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2914 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2915 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2916 $checked{'IKE_ENCRYPTION'}{'aes256gcm128'} = '';
2917 $checked{'IKE_ENCRYPTION'}{'aes192gcm128'} = '';
2918 $checked{'IKE_ENCRYPTION'}{'aes128gcm128'} = '';
2919 $checked{'IKE_ENCRYPTION'}{'aes256gcm96'} = '';
2920 $checked{'IKE_ENCRYPTION'}{'aes192gcm96'} = '';
2921 $checked{'IKE_ENCRYPTION'}{'aes128gcm96'} = '';
2922 $checked{'IKE_ENCRYPTION'}{'aes256gcm64'} = '';
2923 $checked{'IKE_ENCRYPTION'}{'aes192gcm64'} = '';
2924 $checked{'IKE_ENCRYPTION'}{'aes128gcm64'} = '';
2925 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2926 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2927 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2928 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2929 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2930 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2931 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2932 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2933 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2934 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2935 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2936 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2937 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2938 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2939 $checked{'IKE_GROUPTYPE'}{'curve448'} = '';
2940 $checked{'IKE_GROUPTYPE'}{'curve25519'} = '';
2941 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2942 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2943 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2944 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2945 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2946 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2947 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2948 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2949 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2950 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2951
2952 $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'} = '';
2953 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2954 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2955 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2956 $checked{'ESP_ENCRYPTION'}{'aes256gcm128'} = '';
2957 $checked{'ESP_ENCRYPTION'}{'aes192gcm128'} = '';
2958 $checked{'ESP_ENCRYPTION'}{'aes128gcm128'} = '';
2959 $checked{'ESP_ENCRYPTION'}{'aes256gcm96'} = '';
2960 $checked{'ESP_ENCRYPTION'}{'aes192gcm96'} = '';
2961 $checked{'ESP_ENCRYPTION'}{'aes128gcm96'} = '';
2962 $checked{'ESP_ENCRYPTION'}{'aes256gcm64'} = '';
2963 $checked{'ESP_ENCRYPTION'}{'aes192gcm64'} = '';
2964 $checked{'ESP_ENCRYPTION'}{'aes128gcm64'} = '';
2965 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2966 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2967 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2968 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2969 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2970 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2971 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2972 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2973 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2974 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2975 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2976 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2977 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2978 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2979 $checked{'ESP_GROUPTYPE'}{'curve448'} = '';
2980 $checked{'ESP_GROUPTYPE'}{'curve25519'} = '';
2981 $checked{'ESP_GROUPTYPE'}{'768'} = '';
2982 $checked{'ESP_GROUPTYPE'}{'1024'} = '';
2983 $checked{'ESP_GROUPTYPE'}{'1536'} = '';
2984 $checked{'ESP_GROUPTYPE'}{'2048'} = '';
2985 $checked{'ESP_GROUPTYPE'}{'3072'} = '';
2986 $checked{'ESP_GROUPTYPE'}{'4096'} = '';
2987 $checked{'ESP_GROUPTYPE'}{'6144'} = '';
2988 $checked{'ESP_GROUPTYPE'}{'8192'} = '';
2989 $checked{'ESP_GROUPTYPE'}{'none'} = '';
2990 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2991 foreach my $key (@temp) {$checked{'ESP_GROUPTYPE'}{$key} = "selected='selected'"; }
2992
2993 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2994 $checked{'FORCE_MOBIKE'} = $cgiparams{'FORCE_MOBIKE'} eq 'on' ? "checked='checked'" : '' ;
2995 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2996 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2997
2998 $selected{'IKE_VERSION'}{'ikev1'} = '';
2999 $selected{'IKE_VERSION'}{'ikev2'} = '';
3000 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
3001
3002 $selected{'DPD_ACTION'}{'clear'} = '';
3003 $selected{'DPD_ACTION'}{'hold'} = '';
3004 $selected{'DPD_ACTION'}{'restart'} = '';
3005 $selected{'DPD_ACTION'}{'none'} = '';
3006 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
3007
3008 $selected{'START_ACTION'}{'add'} = '';
3009 $selected{'START_ACTION'}{'route'} = '';
3010 $selected{'START_ACTION'}{'start'} = '';
3011 $selected{'START_ACTION'}{$cgiparams{'START_ACTION'}} = "selected='selected'";
3012
3013 $selected{'INACTIVITY_TIMEOUT'} = ();
3014 foreach my $timeout (keys %INACTIVITY_TIMEOUTS) {
3015 $selected{'INACTIVITY_TIMEOUT'}{$timeout} = "";
3016 }
3017 $selected{'INACTIVITY_TIMEOUT'}{$cgiparams{'INACTIVITY_TIMEOUT'}} = "selected";
3018
3019 &Header::showhttpheaders();
3020 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
3021 &Header::openbigbox('100%', 'left', '', $errormessage);
3022
3023 if ($errormessage) {
3024 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
3025 print "<class name='base'>$errormessage";
3026 print "&nbsp;</class>";
3027 &Header::closebox();
3028 }
3029
3030 if ($warnmessage) {
3031 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
3032 print "<class name='base'>$warnmessage";
3033 print "&nbsp;</class>";
3034 &Header::closebox();
3035 }
3036
3037 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
3038 print <<EOF;
3039 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
3040 <input type='hidden' name='ADVANCED' value='yes' />
3041 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
3042
3043 <table width='100%'>
3044 <thead>
3045 <tr>
3046 <th width="15%"></th>
3047 <th>IKE</th>
3048 <th>ESP</th>
3049 </tr>
3050 </thead>
3051 <tbody>
3052 <tr>
3053 <td>$Lang::tr{'vpn keyexchange'}:</td>
3054 <td>
3055 <select name='IKE_VERSION'>
3056 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
3057 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
3058 </select>
3059 </td>
3060 <td></td>
3061 </tr>
3062 <tr>
3063 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
3064 <td class='boldbase'>
3065 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
3066 <option value='chacha20poly1305' $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
3067 <option value='aes256gcm128' $checked{'IKE_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
3068 <option value='aes256gcm96' $checked{'IKE_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
3069 <option value='aes256gcm64' $checked{'IKE_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
3070 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
3071 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
3072 <option value='aes192gcm128' $checked{'IKE_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
3073 <option value='aes192gcm96' $checked{'IKE_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
3074 <option value='aes192gcm64' $checked{'IKE_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
3075 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
3076 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
3077 <option value='aes128gcm128' $checked{'IKE_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
3078 <option value='aes128gcm96' $checked{'IKE_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
3079 <option value='aes128gcm64' $checked{'IKE_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
3080 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
3081 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
3082 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
3083 </select>
3084 </td>
3085 <td class='boldbase'>
3086 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
3087 <option value='chacha20poly1305' $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
3088 <option value='aes256gcm128' $checked{'ESP_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
3089 <option value='aes256gcm96' $checked{'ESP_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
3090 <option value='aes256gcm64' $checked{'ESP_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
3091 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
3092 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
3093 <option value='aes192gcm128' $checked{'ESP_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
3094 <option value='aes192gcm96' $checked{'ESP_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
3095 <option value='aes192gcm64' $checked{'ESP_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
3096 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
3097 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
3098 <option value='aes128gcm128' $checked{'ESP_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
3099 <option value='aes128gcm96' $checked{'ESP_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
3100 <option value='aes128gcm64' $checked{'ESP_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
3101 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
3102 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
3103 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
3104 </select>
3105 </td>
3106 </tr>
3107
3108 <tr>
3109 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
3110 <td class='boldbase'>
3111 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
3112 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
3113 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
3114 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
3115 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
3116 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1 ($Lang::tr{'vpn weak'})</option>
3117 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
3118 </select>
3119 </td>
3120 <td class='boldbase'>
3121 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
3122 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
3123 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
3124 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
3125 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
3126 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1 ($Lang::tr{'vpn weak'})</option>
3127 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
3128 </select>
3129 </td>
3130 </tr>
3131 <tr>
3132 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}&nbsp;<img src='/blob.gif' alt='*' /></td>
3133 <td class='boldbase'>
3134 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
3135 </td>
3136 <td class='boldbase'>
3137 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
3138 </td>
3139 </tr>
3140 <tr>
3141 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
3142 <td class='boldbase'>
3143 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
3144 <option value='curve448' $checked{'IKE_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
3145 <option value='curve25519' $checked{'IKE_GROUPTYPE'}{'curve25519'}>Curve 25519 (128 bit)</option>
3146 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
3147 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
3148 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
3149 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
3150 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
3151 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
3152 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
3153 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
3154 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
3155 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
3156 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
3157 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
3158 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
3159 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048 ($Lang::tr{'vpn weak'})</option>
3160 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536 ($Lang::tr{'vpn broken'})</option>
3161 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
3162 <option value='768' $checked{'IKE_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
3163 </select>
3164 </td>
3165 <td class='boldbase'>
3166 <select name='ESP_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
3167 <option value='curve448' $checked{'ESP_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
3168 <option value='curve25519' $checked{'ESP_GROUPTYPE'}{'curve25519'}>Curve 25519 (128 bit)</option>
3169 <option value='e521' $checked{'ESP_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
3170 <option value='e512bp' $checked{'ESP_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
3171 <option value='e384' $checked{'ESP_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
3172 <option value='e384bp' $checked{'ESP_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
3173 <option value='e256' $checked{'ESP_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
3174 <option value='e256bp' $checked{'ESP_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
3175 <option value='e224' $checked{'ESP_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
3176 <option value='e224bp' $checked{'ESP_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
3177 <option value='e192' $checked{'ESP_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
3178 <option value='8192' $checked{'ESP_GROUPTYPE'}{'8192'}>MODP-8192</option>
3179 <option value='6144' $checked{'ESP_GROUPTYPE'}{'6144'}>MODP-6144</option>
3180 <option value='4096' $checked{'ESP_GROUPTYPE'}{'4096'}>MODP-4096</option>
3181 <option value='3072' $checked{'ESP_GROUPTYPE'}{'3072'}>MODP-3072</option>
3182 <option value='2048' $checked{'ESP_GROUPTYPE'}{'2048'}>MODP-2048 ($Lang::tr{'vpn weak'})</option>
3183 <option value='1536' $checked{'ESP_GROUPTYPE'}{'1536'}>MODP-1536 ($Lang::tr{'vpn broken'})</option>
3184 <option value='1024' $checked{'ESP_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
3185 <option value='768' $checked{'ESP_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
3186 <option value='none' $checked{'ESP_GROUPTYPE'}{'none'}>- $Lang::tr{'none'} -</option>
3187 </select>
3188 </td>
3189 </tr>
3190 </tbody>
3191 </table>
3192
3193 <br><br>
3194
3195 <h2>$Lang::tr{'dead peer detection'}</h2>
3196
3197 <table width="100%">
3198 <tr>
3199 <td width="15%">$Lang::tr{'dpd action'}:</td>
3200 <td>
3201 <select name='DPD_ACTION'>
3202 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
3203 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
3204 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
3205 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
3206 </select>
3207 </td>
3208 </tr>
3209 <tr>
3210 <td width="15%">$Lang::tr{'dpd timeout'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3211 <td>
3212 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
3213 </td>
3214 </tr>
3215 <tr>
3216 <td width="15%">$Lang::tr{'dpd delay'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3217 <td>
3218 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
3219 </td>
3220 </tr>
3221 </table>
3222
3223 <hr>
3224
3225 <table width="100%">
3226 <tr>
3227 <td>
3228 <label>
3229 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
3230 IKE+ESP: $Lang::tr{'use only proposed settings'}
3231 </label>
3232 </td>
3233 <td>
3234 <label>$Lang::tr{'vpn start action'}</label>
3235 <select name="START_ACTION">
3236 <option value="route" $selected{'START_ACTION'}{'route'}>$Lang::tr{'vpn start action route'}</option>
3237 <option value="start" $selected{'START_ACTION'}{'start'}>$Lang::tr{'vpn start action start'}</option>
3238 <option value="add" $selected{'START_ACTION'}{'add'} >$Lang::tr{'vpn start action add'}</option>
3239 </select>
3240 </td>
3241 </tr>
3242 <tr>
3243 <td>
3244 <label>
3245 <input type='checkbox' name='PFS' $checked{'PFS'} />
3246 $Lang::tr{'pfs yes no'}
3247 </label>
3248 </td>
3249 <td>
3250 <label>$Lang::tr{'vpn inactivity timeout'}</label>
3251 <select name="INACTIVITY_TIMEOUT">
3252 EOF
3253 foreach my $t (sort { $a <=> $b } keys %INACTIVITY_TIMEOUTS) {
3254 print "<option value=\"$t\" $selected{'INACTIVITY_TIMEOUT'}{$t}>$INACTIVITY_TIMEOUTS{$t}</option>\n";
3255 }
3256
3257 print <<EOF;
3258
3259 </select>
3260 </td>
3261 </tr>
3262 <tr>
3263 <td colspan="2">
3264 <label>
3265 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
3266 $Lang::tr{'vpn payload compression'}
3267 </label>
3268 </td>
3269 </tr>
3270 <tr>
3271 <td colspan="2">
3272 <label>
3273 <input type='checkbox' name='FORCE_MOBIKE' $checked{'FORCE_MOBIKE'} />
3274 $Lang::tr{'vpn force mobike'}
3275 </label>
3276 </td>
3277 </tr>
3278 <tr>
3279 <td align='left'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
3280 <td align='right'>
3281 <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
3282 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
3283 </td>
3284 </tr>
3285 </table></form>
3286 EOF
3287
3288 &Header::closebox();
3289 &Header::closebigbox();
3290 &Header::closepage();
3291 exit(0);
3292
3293 ADVANCED_END:
3294 }
3295
3296 ###
3297 ### Default status page
3298 ###
3299 %cgiparams = ();
3300 %cahash = ();
3301 %confighash = ();
3302 &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
3303 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
3304 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
3305 $cgiparams{'CA_NAME'} = '';
3306
3307 my @status = &General::system_output("/usr/local/bin/ipsecctrl", "I");
3308
3309 $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
3310
3311 &Header::showhttpheaders();
3312 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
3313 &Header::openbigbox('100%', 'left', '', $errormessage);
3314
3315 if ($errormessage) {
3316 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
3317 print "<class name='base'>$errormessage\n";
3318 print "&nbsp;</class>\n";
3319 &Header::closebox();
3320 }
3321
3322 if ($warnmessage) {
3323 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
3324 print "$warnmessage<br>";
3325 print "$Lang::tr{'fwdfw warn1'}<br>";
3326 &Header::closebox();
3327 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
3328 &Header::closepage();
3329 exit 0;
3330 }
3331
3332 &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
3333 print <<END
3334 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3335 <table width='100%'>
3336 <tr>
3337 <td width='60%' class='base'>
3338 $Lang::tr{'enabled'}
3339 </td>
3340 <td width="40%">
3341 <input type='checkbox' name='ENABLED' $checked{'ENABLED'} />
3342 </td>
3343 </tr>
3344 <tr>
3345 <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'ipsec roadwarrior endpoint'}:</td>
3346 <td width="40%"><input type='text' name='RW_ENDPOINT' value='$cgiparams{'RW_ENDPOINT'}' /></td>
3347 </tr>
3348 <tr>
3349 <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'host to net vpn'}:</td>
3350 <td width="40%"><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
3351 </tr>
3352 <tr>
3353 <td width='100%' colspan="2" align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
3354 </tr>
3355 </table>
3356 END
3357 ;
3358 print "</form>";
3359 &Header::closebox();
3360
3361 &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
3362 print <<END
3363 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
3364 <tr>
3365 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
3366 <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
3367 <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
3368 <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
3369 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
3370 <th class='boldbase' align='center' colspan='7'><b>$Lang::tr{'action'}</b></th>
3371 </tr>
3372 END
3373 ;
3374 my $id = 0;
3375 my $gif;
3376 foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
3377 if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
3378
3379 if ($id % 2) {
3380 print "<tr>";
3381 $col="bgcolor='$color{'color20'}'";
3382 } else {
3383 print "<tr>";
3384 $col="bgcolor='$color{'color22'}'";
3385 }
3386 print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
3387 print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
3388 if ($confighash{$key}[2] eq '%auth-dn') {
3389 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[9]</td>";
3390 } elsif ($confighash{$key}[4] eq 'cert') {
3391 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[2]</td>";
3392 } else {
3393 print "<td align='left' $col>&nbsp;</td>";
3394 }
3395 print "<td align='center' $col>$confighash{$key}[25]</td>";
3396 my $col1="bgcolor='${Header::colourred}'";
3397 my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3398 if ($confighash{$key}[33] eq "add") {
3399 $col1="bgcolor='${Header::colourorange}'";
3400 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn wait'}</font></b>";
3401 }
3402 foreach my $line (@status) {
3403 if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
3404 ($line =~ /$confighash{$key}[1]\{.*INSTALLED/)) {
3405 $col1="bgcolor='${Header::colourgreen}'";
3406 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
3407 last;
3408 } elsif ($line =~ /$confighash{$key}[1]\[.*CONNECTING/) {
3409 $col1="bgcolor='${Header::colourorange}'";
3410 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn connecting'}</font></b>";
3411 } elsif ($line =~ /$confighash{$key}[1]\{.*ROUTED/) {
3412 $col1="bgcolor='${Header::colourorange}'";
3413 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn on-demand'}</font></b>";
3414 }
3415 }
3416 # move to blue if really down
3417 if ($confighash{$key}[0] eq 'off' && $col1 =~ /${Header::colourred}/ ) {
3418 $col1="bgcolor='${Header::colourblue}'";
3419 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3420 }
3421 print <<END
3422 <td align='center' $col1>$active</td>
3423 <td align='center' $col>
3424 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3425 <input type='image' name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
3426 <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
3427 <input type='hidden' name='KEY' value='$key' />
3428 </form>
3429 </td>
3430 END
3431 ;
3432 if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3433 print <<END
3434 <td align='center' $col>
3435 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3436 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
3437 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
3438 <input type='hidden' name='KEY' value='$key' />
3439 </form>
3440 </td>
3441 END
3442 ;
3443 } else {
3444 print "<td width='2%' $col>&nbsp;</td>";
3445 }
3446 if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
3447 print <<END
3448 <td align='center' $col>
3449 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3450 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
3451 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
3452 <input type='hidden' name='KEY' value='$key' />
3453 </form>
3454 </td>
3455 END
3456 ;
3457 } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3458 print <<END
3459 <td align='center' $col>
3460 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3461 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
3462 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
3463 <input type='hidden' name='KEY' value='$key' />
3464 </form>
3465 </td>
3466 END
3467 ;
3468 } else {
3469 print "<td width='2%' $col>&nbsp;</td>";
3470 }
3471
3472 # Apple Profile
3473 if ($confighash{$key}[3] eq 'host') {
3474 print <<END;
3475 <td align='center' $col>
3476 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3477 <input type='image' name='$Lang::tr{'download apple profile'}' src='/images/apple.png' alt='$Lang::tr{'download apple profile'}' title='$Lang::tr{'download apple profile'}' />
3478 <input type='hidden' name='ACTION' value='$Lang::tr{'download apple profile'}' />
3479 <input type='hidden' name='KEY' value='$key' />
3480 </form>
3481 </td>
3482 END
3483 } else {
3484 print "<td width='2%' $col>&nbsp;</td>";
3485 }
3486
3487 print <<END
3488 <td align='center' $col>
3489 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3490 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
3491 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
3492 <input type='hidden' name='KEY' value='$key' />
3493 </form>
3494 </td>
3495
3496 <td align='center' $col>
3497 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3498 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
3499 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
3500 <input type='hidden' name='KEY' value='$key' />
3501 </form>
3502 </td>
3503 <td align='center' $col>
3504 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3505 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
3506 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
3507 <input type='hidden' name='KEY' value='$key' />
3508 </form>
3509 </td>
3510 </tr>
3511 END
3512 ;
3513 $id++;
3514 }
3515 print "</table>";
3516
3517 # If the config file contains entries, print Key to action icons
3518 if ( $id ) {
3519 print <<END
3520 <table>
3521 <tr>
3522 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3523 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
3524 <td class='base'>$Lang::tr{'click to disable'}</td>
3525 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3526 <td class='base'>$Lang::tr{'show certificate'}</td>
3527 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
3528 <td class='base'>$Lang::tr{'edit'}</td>
3529 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
3530 <td class='base'>$Lang::tr{'remove'}</td>
3531 </tr>
3532 <tr>
3533 <td>&nbsp; </td>
3534 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
3535 <td class='base'>$Lang::tr{'click to enable'}</td>
3536 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
3537 <td class='base'>$Lang::tr{'download certificate'}</td>
3538 <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
3539 <td class='base'>$Lang::tr{'restart'}</td>
3540 </tr>
3541 </table>
3542 END
3543 ;
3544 }
3545
3546 print <<END
3547 <table width='100%'>
3548 <tr><td align='right' colspan='9'>
3549 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3550 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
3551 </form>
3552 </td></tr>
3553 </table>
3554 END
3555 ;
3556 &Header::closebox();
3557
3558 &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}");
3559 print <<EOF
3560 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
3561 <tr>
3562 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
3563 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
3564 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
3565 </tr>
3566 EOF
3567 ;
3568 my $col1="bgcolor='$color{'color22'}'";
3569 my $col2="bgcolor='$color{'color20'}'";
3570 if (-f "${General::swroot}/ca/cacert.pem") {
3571 my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
3572 print <<END
3573 <tr>
3574 <td class='base' $col1>$Lang::tr{'root certificate'}</td>
3575 <td class='base' $col1>$casubject</td>
3576 <td width='3%' align='center' $col1>
3577 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3578 <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
3579 <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
3580 </form>
3581 </td>
3582 <td width='3%' align='center' $col1>
3583 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3584 <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
3585 <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
3586 </form>
3587 </td>
3588 <td width='4%' $col1>&nbsp;</td></tr>
3589 END
3590 ;
3591 } else {
3592 # display rootcert generation buttons
3593 print <<END
3594 <tr>
3595 <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
3596 <td class='base' $col1>$Lang::tr{'not present'}</td>
3597 <td colspan='3' $col1>&nbsp;</td></tr>
3598 END
3599 ;
3600 }
3601
3602 if (-f "${General::swroot}/certs/hostcert.pem") {
3603 my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
3604
3605 print <<END
3606 <tr>
3607 <td class='base' $col2>$Lang::tr{'host certificate'}</td>
3608 <td class='base' $col2>$hostsubject</td>
3609 <td width='3%' align='center' $col2>
3610 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3611 <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
3612 <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
3613 </form>
3614 </td>
3615 <td width='3%' align='center' $col2>
3616 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3617 <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/floppy.gif' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" />
3618 <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
3619 </form>
3620 </td>
3621 <td width='4%' align='center' $col2>
3622 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3623 <input type='image' name='$Lang::tr{'regenerate host certificate'}' src='/images/reload.gif' alt='$Lang::tr{'regenerate host certificate'}' title='$Lang::tr{'regenerate host certificate'}' />
3624 <input type='hidden' name='ACTION' value='$Lang::tr{'regenerate host certificate'}' />
3625 </form>
3626 </td></tr>
3627 END
3628 ;
3629 } else {
3630 # Nothing
3631 print <<END
3632 <tr>
3633 <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
3634 <td class='base' $col2>$Lang::tr{'not present'}</td>
3635 <td colspan='3' $col2>&nbsp;</td></tr>
3636 END
3637 ;
3638 }
3639
3640 my $rowcolor = 0;
3641 if (keys %cahash > 0) {
3642 foreach my $key (keys %cahash) {
3643 if ($rowcolor++ % 2) {
3644 print "<tr>";
3645 $col="bgcolor='$color{'color20'}'";
3646 } else {
3647 print "<tr>";
3648 $col="bgcolor='$color{'color22'}'";
3649 }
3650 print "<td class='base' $col>$cahash{$key}[0]</td>\n";
3651 print "<td class='base' $col>$cahash{$key}[1]</td>\n";
3652 print <<END
3653 <td align='center' $col>
3654 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
3655 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
3656 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
3657 <input type='hidden' name='KEY' value='$key' />
3658 </form>
3659 </td>
3660 <td align='center' $col>
3661 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
3662 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
3663 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
3664 <input type='hidden' name='KEY' value='$key' />
3665 </form>
3666 </td>
3667 <td align='center' $col>
3668 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
3669 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
3670 <input type='image' name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
3671 <input type='hidden' name='KEY' value='$key' />
3672 </form>
3673 </td>
3674 </tr>
3675 END
3676 ;
3677 }
3678 }
3679 print "</table>";
3680
3681 # If the file contains entries, print Key to action icons
3682 if ( -f "${General::swroot}/ca/cacert.pem") {
3683 print <<END
3684 <table><tr>
3685 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3686 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3687 <td class='base'>$Lang::tr{'show certificate'}</td>
3688 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
3689 <td class='base'>$Lang::tr{'download certificate'}</td>
3690 </tr></table>
3691 END
3692 ;
3693 }
3694 my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
3695 print <<END
3696 <br>
3697 <hr />
3698 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
3699 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3700 $createCA
3701 <tr>
3702 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3703 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
3704 <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
3705 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
3706 </tr>
3707 <tr>
3708 <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
3709 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
3710 </tr>
3711 </table>
3712 </form>
3713 END
3714 ;
3715 &Header::closebox();
3716 &Header::closebigbox();
3717 &Header::closepage();
3718
3719 sub array_unique($) {
3720 my $array = shift;
3721 my @unique = ();
3722
3723 my %seen = ();
3724 foreach my $e (@$array) {
3725 next if $seen{$e}++;
3726 push(@unique, $e);
3727 }
3728
3729 return @unique;
3730 }
3731
3732 sub make_algos($$$$$) {
3733 my ($mode, $encs, $ints, $grps, $pfs) = @_;
3734 my @algos = ();
3735
3736 foreach my $enc (@$encs) {
3737 foreach my $int (@$ints) {
3738 foreach my $grp (@$grps) {
3739 my @algo = ($enc);
3740
3741 if ($mode eq "ike") {
3742 push(@algo, $int);
3743
3744 if ($grp =~ m/^e(.*)$/) {
3745 push(@algo, "ecp$1");
3746 } elsif ($grp =~ m/curve(448|25519)/) {
3747 push(@algo, "$grp");
3748 } else {
3749 push(@algo, "modp$grp");
3750 }
3751
3752 } elsif ($mode eq "esp") {
3753 my $is_aead = ($enc =~ m/[cg]cm/);
3754
3755 if (!$is_aead) {
3756 push(@algo, $int);
3757 }
3758
3759 if (!$pfs || $grp eq "none") {
3760 # noop
3761 } elsif ($grp =~ m/^e(.*)$/) {
3762 push(@algo, "ecp$1");
3763 } elsif ($grp =~ m/curve(448|25519)/) {
3764 push(@algo, "$grp");
3765 } else {
3766 push(@algo, "modp$grp");
3767 }
3768 }
3769
3770 push(@algos, join("-", @algo));
3771 }
3772 }
3773 }
3774
3775 return &array_unique(\@algos);
3776 }
3777
3778 sub make_subnets($$) {
3779 my $direction = shift;
3780 my $subnets = shift;
3781
3782 my @nets = split(/\|/, $subnets);
3783 my @cidr_nets = ();
3784 foreach my $net (@nets) {
3785 my $cidr_net = &General::ipcidr($net);
3786
3787 # Skip 0.0.0.0/0 for remote because this renders the
3788 # while system inaccessible
3789 next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
3790
3791 push(@cidr_nets, $cidr_net);
3792 }
3793
3794 return join(",", @cidr_nets);
3795 }
3796
3797 sub regenerate_host_certificate() {
3798 my $errormessage = "";
3799
3800 &General::log("ipsec", "Regenerating host certificate...");
3801
3802 # Create a CSR based on the existing certificate
3803 my $opt = " x509 -x509toreq -copy_extensions copyall";
3804 $opt .= " -signkey ${General::swroot}/certs/hostkey.pem";
3805 $opt .= " -in ${General::swroot}/certs/hostcert.pem";
3806 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
3807 $errormessage = &callssl($opt);
3808
3809 # Revoke the old certificate
3810 if (!$errormessage) {
3811 &General::log("ipsec", "Revoking the old host cert...");
3812
3813 my $opt = " ca -revoke ${General::swroot}/certs/hostcert.pem";
3814 $errormessage = &callssl($opt);
3815 }
3816
3817 # Sign the host certificate request
3818 if (!$errormessage) {
3819 &General::log("ipsec", "Self signing host cert...");
3820
3821 my $opt = " ca -md sha256 -days 825";
3822 $opt .= " -batch -notext";
3823 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
3824 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
3825 $errormessage = &callssl ($opt);
3826
3827 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
3828 }
3829
3830 # Reload the new certificate
3831 if (!$errormessage) {
3832 &General::system('/usr/local/bin/ipsecctrl', 'R');
3833 }
3834
3835 return $errormessage;
3836 }
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