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