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ipsec: Drop VPN_IP setting
[ipfire-2.x.git] / html / cgi-bin / vpnmain.cgi
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2013 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 Net::DNS;
23 use File::Copy;
24 use File::Temp qw/ tempfile tempdir /;
25 use strict;
26 use Sort::Naturally;
27 # enable only the following on debugging purpose
28 #use warnings;
29 #use CGI::Carp 'fatalsToBrowser';
30
31 require '/var/ipfire/general-functions.pl';
32 require "${General::swroot}/lang.pl";
33 require "${General::swroot}/header.pl";
34 require "${General::swroot}/countries.pl";
35
36 #workaround to suppress a warning when a variable is used only once
37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
38 undef (@dummy);
39
40 ###
41 ### Initialize variables
42 ###
43 my $sleepDelay = 4; # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status (let the ipsec do its job)
44 my %netsettings=();
45 our %cgiparams=();
46 our %vpnsettings=();
47 my %checked=();
48 my %confighash=();
49 my %cahash=();
50 my %selected=();
51 my $warnmessage = '';
52 my $errormessage = '';
53
54 my %color = ();
55 my %mainsettings = ();
56 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
57 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
58
59 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
60
61 my %INACTIVITY_TIMEOUTS = (
62 300 => $Lang::tr{'five minutes'},
63 600 => $Lang::tr{'ten minutes'},
64 900 => $Lang::tr{'fifteen minutes'},
65 1800 => $Lang::tr{'thirty minutes'},
66 3600 => $Lang::tr{'one hour'},
67 43200 => $Lang::tr{'twelve hours'},
68 86400 => $Lang::tr{'24 hours'},
69 0 => "- $Lang::tr{'unlimited'} -",
70 );
71
72 # Load aliases
73 my %aliases;
74 &General::get_aliases(\%aliases);
75
76 my $col="";
77
78 $cgiparams{'ENABLED'} = 'off';
79 $cgiparams{'EDIT_ADVANCED'} = 'off';
80 $cgiparams{'ACTION'} = '';
81 $cgiparams{'CA_NAME'} = '';
82 $cgiparams{'KEY'} = '';
83 $cgiparams{'TYPE'} = '';
84 $cgiparams{'ADVANCED'} = '';
85 $cgiparams{'NAME'} = '';
86 $cgiparams{'LOCAL_SUBNET'} = '';
87 $cgiparams{'REMOTE_SUBNET'} = '';
88 $cgiparams{'LOCAL'} = '';
89 $cgiparams{'REMOTE'} = '';
90 $cgiparams{'LOCAL_ID'} = '';
91 $cgiparams{'REMOTE_ID'} = '';
92 $cgiparams{'REMARK'} = '';
93 $cgiparams{'PSK'} = '';
94 $cgiparams{'CERT_NAME'} = '';
95 $cgiparams{'CERT_EMAIL'} = '';
96 $cgiparams{'CERT_OU'} = '';
97 $cgiparams{'CERT_ORGANIZATION'} = '';
98 $cgiparams{'CERT_CITY'} = '';
99 $cgiparams{'CERT_STATE'} = '';
100 $cgiparams{'CERT_COUNTRY'} = '';
101 $cgiparams{'SUBJECTALTNAME'} = '';
102 $cgiparams{'CERT_PASS1'} = '';
103 $cgiparams{'CERT_PASS2'} = '';
104 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
105 $cgiparams{'ROOTCERT_COUNTRY'} = '';
106 $cgiparams{'P12_PASS'} = '';
107 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
108 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
109 $cgiparams{'ROOTCERT_EMAIL'} = '';
110 $cgiparams{'ROOTCERT_OU'} = '';
111 $cgiparams{'ROOTCERT_CITY'} = '';
112 $cgiparams{'ROOTCERT_STATE'} = '';
113 $cgiparams{'RW_NET'} = '';
114 $cgiparams{'DPD_DELAY'} = '30';
115 $cgiparams{'DPD_TIMEOUT'} = '120';
116 $cgiparams{'FORCE_MOBIKE'} = 'off';
117 $cgiparams{'START_ACTION'} = 'route';
118 $cgiparams{'INACTIVITY_TIMEOUT'} = 1800;
119 $cgiparams{'MODE'} = "tunnel";
120 $cgiparams{'INTERFACE_MODE'} = "";
121 $cgiparams{'INTERFACE_ADDRESS'} = "";
122 $cgiparams{'INTERFACE_MTU'} = 1500;
123 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
124
125 ###
126 ### Useful functions
127 ###
128 sub valid_dns_host {
129 my $hostname = $_[0];
130 unless ($hostname) { return "No hostname"};
131 my $res = new Net::DNS::Resolver;
132 my $query = $res->search("$hostname");
133 if ($query) {
134 foreach my $rr ($query->answer) {
135 ## Potential bug - we are only looking at A records:
136 return 0 if $rr->type eq "A";
137 }
138 } else {
139 return $res->errorstring;
140 }
141 }
142 ###
143 ### Just return true is one interface is vpn enabled
144 ###
145 sub vpnenabled {
146 return ($vpnsettings{'ENABLED'} eq 'on');
147 }
148 ###
149 ### old version: maintain serial number to one, without explication.
150 ### this: let the counter go, so that each cert is numbered.
151 ###
152 sub cleanssldatabase {
153 if (open(FILE, ">${General::swroot}/certs/serial")) {
154 print FILE "01";
155 close FILE;
156 }
157 if (open(FILE, ">${General::swroot}/certs/index.txt")) {
158 print FILE "";
159 close FILE;
160 }
161 if (open(FILE, ">${General::swroot}/certs/index.txt.attr")) {
162 print FILE "";
163 close FILE;
164 }
165 unlink ("${General::swroot}/certs/index.txt.old");
166 unlink ("${General::swroot}/certs/index.txt.attr.old");
167 unlink ("${General::swroot}/certs/serial.old");
168 unlink ("${General::swroot}/certs/01.pem");
169 }
170 sub newcleanssldatabase {
171 if (! -s "${General::swroot}/certs/serial" ) {
172 open(FILE, ">${General::swroot}/certs/serial");
173 print FILE "01";
174 close FILE;
175 }
176 if (! -s ">${General::swroot}/certs/index.txt") {
177 system ("touch ${General::swroot}/certs/index.txt");
178 }
179 if (! -s ">${General::swroot}/certs/index.txt.attr") {
180 system ("touch ${General::swroot}/certs/index.txt.attr");
181 }
182 unlink ("${General::swroot}/certs/index.txt.old");
183 unlink ("${General::swroot}/certs/index.txt.attr.old");
184 unlink ("${General::swroot}/certs/serial.old");
185 # unlink ("${General::swroot}/certs/01.pem"); numbering evolves. Wrong place to delete
186 }
187
188 ###
189 ### Call openssl and return errormessage if any
190 ###
191 sub callssl ($) {
192 my $opt = shift;
193 my $retssl = `/usr/bin/openssl $opt 2>&1`; #redirect stderr
194 my $ret = '';
195 foreach my $line (split (/\n/, $retssl)) {
196 &General::log("ipsec", "$line") if (0); # 1 for verbose logging
197 $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
198 }
199 if ($ret) {
200 $ret= &Header::cleanhtml($ret);
201 }
202 return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
203 }
204 ###
205 ### Obtain a CN from given cert
206 ###
207 sub getCNfromcert ($) {
208 #&General::log("ipsec", "Extracting name from $_[0]...");
209 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
210 $temp =~ /Subject:.*CN = (.*)[\n]/;
211 $temp = $1;
212 $temp =~ s+/Email+, E+;
213 $temp =~ s/ ST = / S = /;
214 $temp =~ s/,//g;
215 $temp =~ s/\'//g;
216 return $temp;
217 }
218 ###
219 ### Obtain Subject from given cert
220 ###
221 sub getsubjectfromcert ($) {
222 #&General::log("ipsec", "Extracting subject from $_[0]...");
223 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
224 $temp =~ /Subject: (.*)[\n]/;
225 $temp = $1;
226 $temp =~ s+/Email+, E+;
227 $temp =~ s/ ST = / S = /;
228 return $temp;
229 }
230 ###
231 ### Combine local subnet and connection name to make a unique name for each connection section
232 ### (this sub is not used now)
233 ###
234 sub makeconnname ($) {
235 my $conn = shift;
236 my $subnet = shift;
237
238 $subnet =~ /^(.*?)\/(.*?)$/; # $1=IP $2=mask
239 my $ip = unpack('N', &Socket::inet_aton($1));
240 if (length ($2) > 2) {
241 my $mm = unpack('N', &Socket::inet_aton($2));
242 while ( ($mm & 1)==0 ) {
243 $ip >>= 1;
244 $mm >>= 1;
245 };
246 } else {
247 $ip >>= (32 - $2);
248 }
249 return sprintf ("%s-%X", $conn, $ip);
250 }
251 ###
252 ### Write a config file.
253 ###
254 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
255 ### the side is always defined as 'left'.
256 ###
257
258 sub writeipsecfiles {
259 my %lconfighash = ();
260 my %lvpnsettings = ();
261 &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
262 &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
263
264 open(CONF, ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
265 open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
266 flock CONF, 2;
267 flock SECRETS, 2;
268 print CONF "version 2\n\n";
269 print CONF "conn %default\n";
270 print CONF "\tkeyingtries=%forever\n";
271 print CONF "\n";
272
273 # Add user includes to config file
274 if (-e "/etc/ipsec.user.conf") {
275 print CONF "include /etc/ipsec.user.conf\n";
276 print CONF "\n";
277 }
278
279 print SECRETS "include /etc/ipsec.user.secrets\n";
280
281 if (-f "${General::swroot}/certs/hostkey.pem") {
282 print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
283 }
284 my $last_secrets = ''; # old the less specifics connections
285
286 foreach my $key (keys %lconfighash) {
287 next if ($lconfighash{$key}[0] ne 'on');
288
289 #remote peer is not set? => use '%any'
290 $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
291
292 # Field 6 might be "off" on old installations
293 if ($lconfighash{$key}[6] eq "off") {
294 $lconfighash{$key}[6] = $lvpnsettings{"VPN_IP"};
295 }
296
297 my $localside;
298 if ($lconfighash{$key}[6]) {
299 $localside = $lconfighash{$key}[6];
300 } else {
301 $localside = "%defaultroute";
302 }
303
304 my $interface_mode = $lconfighash{$key}[36];
305
306 print CONF "conn $lconfighash{$key}[1]\n";
307 print CONF "\tleft=$localside\n";
308
309 if ($interface_mode eq "gre") {
310 print CONF "\tleftprotoport=gre\n";
311 } elsif ($interface_mode eq "vti") {
312 print CONF "\tleftsubnet=0.0.0.0/0\n";
313 } else {
314 print CONF "\tleftsubnet=" . &make_subnets("left", $lconfighash{$key}[8]) . "\n";
315 }
316
317 print CONF "\tleftfirewall=yes\n";
318 print CONF "\tlefthostaccess=yes\n";
319 print CONF "\tright=$lconfighash{$key}[10]\n";
320
321 if ($lconfighash{$key}[3] eq 'net') {
322 if ($interface_mode eq "gre") {
323 print CONF "\trightprotoport=gre\n";
324 } elsif ($interface_mode eq "vti") {
325 print CONF "\trightsubnet=0.0.0.0/0\n";
326 } else {
327 print CONF "\trightsubnet=" . &make_subnets("right", $lconfighash{$key}[11]) . "\n";
328 }
329 }
330
331 # Local Cert and Remote Cert (unless auth is DN dn-auth)
332 if ($lconfighash{$key}[4] eq 'cert') {
333 print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
334 print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
335 }
336
337 # Local and Remote IDs
338 print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
339 print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
340
341 # Set mode
342 if ($lconfighash{$key}[35] eq "transport") {
343 print CONF "\ttype=transport\n";
344 } else {
345 print CONF "\ttype=tunnel\n";
346 }
347
348 # Add mark for VTI
349 if ($interface_mode eq "vti") {
350 print CONF "\tmark=$key\n";
351 }
352
353 # Is PFS enabled?
354 my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
355
356 # Algorithms
357 if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
358 my @encs = split('\|', $lconfighash{$key}[18]);
359 my @ints = split('\|', $lconfighash{$key}[19]);
360 my @groups = split('\|', $lconfighash{$key}[20]);
361
362 my @algos = &make_algos("ike", \@encs, \@ints, \@groups, 1);
363 print CONF "\tike=" . join(",", @algos);
364
365 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
366 print CONF "!\n";
367 } else {
368 print CONF "\n";
369 }
370 }
371
372 if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
373 my @encs = split('\|', $lconfighash{$key}[21]);
374 my @ints = split('\|', $lconfighash{$key}[22]);
375 my @groups = split('\|', $lconfighash{$key}[23]);
376
377 # Use IKE grouptype if no ESP group type has been selected
378 # (for backwards compatibility)
379 if ($lconfighash{$key}[23] eq "") {
380 @groups = split('\|', $lconfighash{$key}[20]);
381 }
382
383 my @algos = &make_algos("esp", \@encs, \@ints, \@groups, ($pfs eq "on"));
384 print CONF "\tesp=" . join(",", @algos);
385
386 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
387 print CONF "!\n";
388 } else {
389 print CONF "\n";
390 }
391 }
392
393 # IKE V1 or V2
394 if (! $lconfighash{$key}[29]) {
395 $lconfighash{$key}[29] = "ikev1";
396 }
397
398 print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
399
400 # Lifetimes
401 print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
402 print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
403
404 # Compression
405 print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
406
407 # Force MOBIKE?
408 if (($lconfighash{$key}[29] eq "ikev2") && ($lconfighash{$key}[32] eq 'on')) {
409 print CONF "\tmobike=yes\n";
410 }
411
412 # Dead Peer Detection
413 my $dpdaction = $lconfighash{$key}[27];
414 print CONF "\tdpdaction=$dpdaction\n";
415
416 # If the dead peer detection is disabled and IKEv2 is used,
417 # dpddelay must be set to zero, too.
418 if ($dpdaction eq "none") {
419 if ($lconfighash{$key}[29] eq "ikev2") {
420 print CONF "\tdpddelay=0\n";
421 }
422 } else {
423 my $dpddelay = $lconfighash{$key}[31];
424 if (!$dpddelay) {
425 $dpddelay = 30;
426 }
427 print CONF "\tdpddelay=$dpddelay\n";
428 my $dpdtimeout = $lconfighash{$key}[30];
429 if (!$dpdtimeout) {
430 $dpdtimeout = 120;
431 }
432 print CONF "\tdpdtimeout=$dpdtimeout\n";
433 }
434
435 # Build Authentication details: LEFTid RIGHTid : PSK psk
436 my $psk_line;
437 if ($lconfighash{$key}[4] eq 'psk') {
438 $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
439 $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10]; #remoteid or remote address?
440 $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
441 # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
442 if ($psk_line =~ /%any/) {
443 $last_secrets .= $psk_line;
444 } else {
445 print SECRETS $psk_line;
446 }
447 print CONF "\tauthby=secret\n";
448 } else {
449 print CONF "\tauthby=rsasig\n";
450 print CONF "\tleftrsasigkey=%cert\n";
451 print CONF "\trightrsasigkey=%cert\n";
452 }
453
454 my $start_action = $lconfighash{$key}[33];
455 if (!$start_action) {
456 $start_action = "start";
457 }
458
459 my $inactivity_timeout = $lconfighash{$key}[34];
460 if ($inactivity_timeout eq "") {
461 $inactivity_timeout = 900;
462 }
463
464 # Automatically start only if a net-to-net connection
465 if ($lconfighash{$key}[3] eq 'host') {
466 print CONF "\tauto=add\n";
467 print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
468 } else {
469 print CONF "\tauto=$start_action\n";
470
471 # If in on-demand mode, we terminate the tunnel
472 # after 15 min of no traffic
473 if ($start_action eq 'route' && $inactivity_timeout > 0) {
474 print CONF "\tinactivity=$inactivity_timeout\n";
475 }
476 }
477
478 # Fragmentation
479 print CONF "\tfragmentation=yes\n";
480
481 print CONF "\n";
482 } #foreach key
483
484 # Add post user includes to config file
485 # After the GUI-connections allows to patch connections.
486 if (-e "/etc/ipsec.user-post.conf") {
487 print CONF "include /etc/ipsec.user-post.conf\n";
488 print CONF "\n";
489 }
490
491 print SECRETS $last_secrets if ($last_secrets);
492 close(CONF);
493 close(SECRETS);
494 }
495
496 # Hook to regenerate the configuration files.
497 if ($ENV{"REMOTE_ADDR"} eq "") {
498 writeipsecfiles();
499 exit(0);
500 }
501
502 ###
503 ### Save main settings
504 ###
505 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
506 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
507
508 unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
509 $errormessage = $Lang::tr{'invalid time period'};
510 goto SAVE_ERROR;
511 }
512
513 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
514 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
515 goto SAVE_ERROR;
516 }
517
518 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
519 $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
520 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
521 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
522 &writeipsecfiles();
523 if (&vpnenabled) {
524 system('/usr/local/bin/ipsecctrl', 'S');
525 } else {
526 system('/usr/local/bin/ipsecctrl', 'D');
527 }
528 sleep $sleepDelay;
529 SAVE_ERROR:
530 ###
531 ### Reset all step 2
532 ###
533 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
534 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
535
536 foreach my $key (keys %confighash) {
537 if ($confighash{$key}[4] eq 'cert') {
538 delete $confighash{$key};
539 }
540 }
541 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
542 unlink $file
543 }
544 &cleanssldatabase();
545 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
546 print FILE "";
547 close FILE;
548 }
549 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
550 &writeipsecfiles();
551 system('/usr/local/bin/ipsecctrl', 'R');
552 sleep $sleepDelay;
553
554 ###
555 ### Reset all step 1
556 ###
557 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
558 &Header::showhttpheaders();
559 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
560 &Header::openbigbox('100%', 'left', '', '');
561 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
562 print <<END
563 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
564 <table width='100%'>
565 <tr>
566 <td align='center'>
567 <input type='hidden' name='AREUSURE' value='yes' />
568 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:&nbsp;$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
569 </td>
570 </tr><tr>
571 <td align='center'>
572 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
573 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
574 </tr>
575 </table>
576 </form>
577 END
578 ;
579 &Header::closebox();
580 &Header::closebigbox();
581 &Header::closepage();
582 exit (0);
583
584 ###
585 ### Upload CA Certificate
586 ###
587 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
588 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
589
590 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
591 $errormessage = $Lang::tr{'name must only contain characters'};
592 goto UPLOADCA_ERROR;
593 }
594
595 if (length($cgiparams{'CA_NAME'}) >60) {
596 $errormessage = $Lang::tr{'name too long'};
597 goto VPNCONF_ERROR;
598 }
599
600 if ($cgiparams{'CA_NAME'} eq 'ca') {
601 $errormessage = $Lang::tr{'name is invalid'};
602 goto UPLOAD_CA_ERROR;
603 }
604
605 # Check if there is no other entry with this name
606 foreach my $key (keys %cahash) {
607 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
608 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
609 goto UPLOADCA_ERROR;
610 }
611 }
612
613 if (ref ($cgiparams{'FH'}) ne 'Fh') {
614 $errormessage = $Lang::tr{'there was no file upload'};
615 goto UPLOADCA_ERROR;
616 }
617 # Move uploaded ca to a temporary file
618 (my $fh, my $filename) = tempfile( );
619 if (copy ($cgiparams{'FH'}, $fh) != 1) {
620 $errormessage = $!;
621 goto UPLOADCA_ERROR;
622 }
623 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
624 if ($temp !~ /CA:TRUE/i) {
625 $errormessage = $Lang::tr{'not a valid ca certificate'};
626 unlink ($filename);
627 goto UPLOADCA_ERROR;
628 } else {
629 move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
630 if ($? ne 0) {
631 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
632 unlink ($filename);
633 goto UPLOADCA_ERROR;
634 }
635 }
636
637 my $key = &General::findhasharraykey (\%cahash);
638 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
639 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
640 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
641
642 system('/usr/local/bin/ipsecctrl', 'R');
643 sleep $sleepDelay;
644
645 UPLOADCA_ERROR:
646
647 ###
648 ### Display ca certificate
649 ###
650 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
651 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
652
653 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
654 &Header::showhttpheaders();
655 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
656 &Header::openbigbox('100%', 'left', '', '');
657 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
658 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
659 $output = &Header::cleanhtml($output,"y");
660 print "<pre>$output</pre>\n";
661 &Header::closebox();
662 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
663 &Header::closebigbox();
664 &Header::closepage();
665 exit(0);
666 } else {
667 $errormessage = $Lang::tr{'invalid key'};
668 }
669
670 ###
671 ### Export ca certificate to browser
672 ###
673 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
674 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
675
676 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
677 print "Content-Type: application/force-download\n";
678 print "Content-Type: application/octet-stream\r\n";
679 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
680 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
681 exit(0);
682 } else {
683 $errormessage = $Lang::tr{'invalid key'};
684 }
685
686 ###
687 ### Remove ca certificate (step 2)
688 ###
689 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
690 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
691 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
692
693 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
694 foreach my $key (keys %confighash) {
695 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
696 if ($test =~ /: OK/) {
697 # Delete connection
698 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
699 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
700 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
701 delete $confighash{$key};
702 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
703 &writeipsecfiles();
704 }
705 }
706 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
707 delete $cahash{$cgiparams{'KEY'}};
708 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
709 system('/usr/local/bin/ipsecctrl', 'R');
710 sleep $sleepDelay;
711 } else {
712 $errormessage = $Lang::tr{'invalid key'};
713 }
714 ###
715 ### Remove ca certificate (step 1)
716 ###
717 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
718 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
719 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
720
721 my $assignedcerts = 0;
722 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
723 foreach my $key (keys %confighash) {
724 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
725 if ($test =~ /: OK/) {
726 $assignedcerts++;
727 }
728 }
729 if ($assignedcerts) {
730 &Header::showhttpheaders();
731 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
732 &Header::openbigbox('100%', 'left', '', '');
733 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
734 print <<END
735 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
736 <table width='100%'>
737 <tr>
738 <td align='center'>
739 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
740 <input type='hidden' name='AREUSURE' value='yes' /></td>
741 </tr><tr>
742 <td align='center'>
743 <b><font color='${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>
744 </tr><tr>
745 <td align='center'>
746 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
747 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
748 </tr>
749 </table>
750 </form>
751 END
752 ;
753 &Header::closebox();
754 &Header::closebigbox();
755 &Header::closepage();
756 exit (0);
757 } else {
758 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
759 delete $cahash{$cgiparams{'KEY'}};
760 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
761 system('/usr/local/bin/ipsecctrl', 'R');
762 sleep $sleepDelay;
763 }
764 } else {
765 $errormessage = $Lang::tr{'invalid key'};
766 }
767
768 ###
769 ### Display root certificate
770 ###
771 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
772 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
773 my $output;
774 &Header::showhttpheaders();
775 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
776 &Header::openbigbox('100%', 'left', '', '');
777 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
778 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
779 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
780 } else {
781 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
782 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
783 }
784 $output = &Header::cleanhtml($output,"y");
785 print "<pre>$output</pre>\n";
786 &Header::closebox();
787 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
788 &Header::closebigbox();
789 &Header::closepage();
790 exit(0);
791
792 ###
793 ### Export root certificate to browser
794 ###
795 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
796 if ( -f "${General::swroot}/ca/cacert.pem" ) {
797 print "Content-Type: application/force-download\n";
798 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
799 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
800 exit(0);
801 }
802 ###
803 ### Export host certificate to browser
804 ###
805 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
806 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
807 print "Content-Type: application/force-download\n";
808 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
809 print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
810 exit(0);
811 }
812 ###
813 ### Form for generating/importing the caroot+host certificate
814 ###
815 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
816 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
817
818 if (-f "${General::swroot}/ca/cacert.pem") {
819 $errormessage = $Lang::tr{'valid root certificate already exists'};
820 goto ROOTCERT_SKIP;
821 }
822
823 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
824 # fill in initial values
825 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
826 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
827 my $ipaddr = <IPADDR>;
828 close IPADDR;
829 chomp ($ipaddr);
830 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
831 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
832 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
833 }
834 }
835 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
836 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
837 &General::log("ipsec", "Importing from p12...");
838
839 if (ref ($cgiparams{'FH'}) ne 'Fh') {
840 $errormessage = $Lang::tr{'there was no file upload'};
841 goto ROOTCERT_ERROR;
842 }
843
844 # Move uploaded certificate request to a temporary file
845 (my $fh, my $filename) = tempfile( );
846 if (copy ($cgiparams{'FH'}, $fh) != 1) {
847 $errormessage = $!;
848 goto ROOTCERT_ERROR;
849 }
850
851 # Extract the CA certificate from the file
852 &General::log("ipsec", "Extracting caroot from p12...");
853 if (open(STDIN, "-|")) {
854 my $opt = " pkcs12 -cacerts -nokeys";
855 $opt .= " -in $filename";
856 $opt .= " -out /tmp/newcacert";
857 $errormessage = &callssl ($opt);
858 } else { #child
859 print "$cgiparams{'P12_PASS'}\n";
860 exit (0);
861 }
862
863 # Extract the Host certificate from the file
864 if (!$errormessage) {
865 &General::log("ipsec", "Extracting host cert from p12...");
866 if (open(STDIN, "-|")) {
867 my $opt = " pkcs12 -clcerts -nokeys";
868 $opt .= " -in $filename";
869 $opt .= " -out /tmp/newhostcert";
870 $errormessage = &callssl ($opt);
871 } else { #child
872 print "$cgiparams{'P12_PASS'}\n";
873 exit (0);
874 }
875 }
876
877 # Extract the Host key from the file
878 if (!$errormessage) {
879 &General::log("ipsec", "Extracting private key from p12...");
880 if (open(STDIN, "-|")) {
881 my $opt = " pkcs12 -nocerts -nodes";
882 $opt .= " -in $filename";
883 $opt .= " -out /tmp/newhostkey";
884 $errormessage = &callssl ($opt);
885 } else { #child
886 print "$cgiparams{'P12_PASS'}\n";
887 exit (0);
888 }
889 }
890
891 if (!$errormessage) {
892 &General::log("ipsec", "Moving cacert...");
893 move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
894 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
895 }
896
897 if (!$errormessage) {
898 &General::log("ipsec", "Moving host cert...");
899 move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
900 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
901 }
902
903 if (!$errormessage) {
904 &General::log("ipsec", "Moving private key...");
905 move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
906 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
907 }
908
909 #cleanup temp files
910 unlink ($filename);
911 unlink ('/tmp/newcacert');
912 unlink ('/tmp/newhostcert');
913 unlink ('/tmp/newhostkey');
914 if ($errormessage) {
915 unlink ("${General::swroot}/ca/cacert.pem");
916 unlink ("${General::swroot}/certs/hostcert.pem");
917 unlink ("${General::swroot}/certs/hostkey.pem");
918 goto ROOTCERT_ERROR;
919 }
920
921 # Create empty CRL cannot be done because we don't have
922 # the private key for this CAROOT
923 # IPFire can only import certificates
924
925 &General::log("ipsec", "p12 import completed!");
926 &cleanssldatabase();
927 goto ROOTCERT_SUCCESS;
928
929 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
930
931 # Validate input since the form was submitted
932 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
933 $errormessage = $Lang::tr{'organization cant be empty'};
934 goto ROOTCERT_ERROR;
935 }
936 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
937 $errormessage = $Lang::tr{'organization too long'};
938 goto ROOTCERT_ERROR;
939 }
940 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
941 $errormessage = $Lang::tr{'invalid input for organization'};
942 goto ROOTCERT_ERROR;
943 }
944 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
945 $errormessage = $Lang::tr{'hostname cant be empty'};
946 goto ROOTCERT_ERROR;
947 }
948 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
949 $errormessage = $Lang::tr{'invalid input for hostname'};
950 goto ROOTCERT_ERROR;
951 }
952 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
953 $errormessage = $Lang::tr{'invalid input for e-mail address'};
954 goto ROOTCERT_ERROR;
955 }
956 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
957 $errormessage = $Lang::tr{'e-mail address too long'};
958 goto ROOTCERT_ERROR;
959 }
960 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
961 $errormessage = $Lang::tr{'invalid input for department'};
962 goto ROOTCERT_ERROR;
963 }
964 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
965 $errormessage = $Lang::tr{'invalid input for city'};
966 goto ROOTCERT_ERROR;
967 }
968 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
969 $errormessage = $Lang::tr{'invalid input for state or province'};
970 goto ROOTCERT_ERROR;
971 }
972 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
973 $errormessage = $Lang::tr{'invalid input for country'};
974 goto ROOTCERT_ERROR;
975 }
976 #the exact syntax is a list comma separated of
977 # email:any-validemail
978 # URI: a uniform resource indicator
979 # DNS: a DNS domain name
980 # RID: a registered OBJECT IDENTIFIER
981 # IP: an IP address
982 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
983
984 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
985 $errormessage = $Lang::tr{'vpn altname syntax'};
986 goto VPNCONF_ERROR;
987 }
988
989 # Copy the cgisettings to vpnsettings and save the configfile
990 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
991 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
992 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
993 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
994 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
995 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
996 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
997 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
998
999 # Replace empty strings with a .
1000 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1001 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1002 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1003
1004 # Create the CA certificate
1005 if (!$errormessage) {
1006 &General::log("ipsec", "Creating cacert...");
1007 if (open(STDIN, "-|")) {
1008 my $opt = " req -x509 -sha256 -nodes";
1009 $opt .= " -days 999999";
1010 $opt .= " -newkey rsa:4096";
1011 $opt .= " -keyout ${General::swroot}/private/cakey.pem";
1012 $opt .= " -out ${General::swroot}/ca/cacert.pem";
1013
1014 $errormessage = &callssl ($opt);
1015 } else { #child
1016 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1017 print "$state\n";
1018 print "$city\n";
1019 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1020 print "$ou\n";
1021 print "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1022 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1023 exit (0);
1024 }
1025 }
1026
1027 # Create the Host certificate request
1028 if (!$errormessage) {
1029 &General::log("ipsec", "Creating host cert...");
1030 if (open(STDIN, "-|")) {
1031 my $opt = " req -sha256 -nodes";
1032 $opt .= " -newkey rsa:2048";
1033 $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
1034 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
1035 $errormessage = &callssl ($opt);
1036 } else { #child
1037 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1038 print "$state\n";
1039 print "$city\n";
1040 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1041 print "$ou\n";
1042 print "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1043 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1044 print ".\n";
1045 print ".\n";
1046 exit (0);
1047 }
1048 }
1049
1050 # Sign the host certificate request
1051 if (!$errormessage) {
1052 &General::log("ipsec", "Self signing host cert...");
1053
1054 #No easy way for specifying the contain of subjectAltName without writing a config file...
1055 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1056 print $fh <<END
1057 basicConstraints=CA:FALSE
1058 nsComment="OpenSSL Generated Certificate"
1059 subjectKeyIdentifier=hash
1060 authorityKeyIdentifier=keyid,issuer:always
1061 extendedKeyUsage = serverAuth
1062 END
1063 ;
1064 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1065 close ($fh);
1066
1067 my $opt = " ca -md sha256 -days 999999";
1068 $opt .= " -batch -notext";
1069 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1070 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1071 $opt .= " -extfile $v3extname";
1072 $errormessage = &callssl ($opt);
1073 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1074 unlink ($v3extname);
1075 }
1076
1077 # Create an empty CRL
1078 if (!$errormessage) {
1079 &General::log("ipsec", "Creating emptycrl...");
1080 my $opt = " ca -gencrl";
1081 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1082 $errormessage = &callssl ($opt);
1083 }
1084
1085 # Successfully build CA / CERT!
1086 if (!$errormessage) {
1087 &cleanssldatabase();
1088 goto ROOTCERT_SUCCESS;
1089 }
1090
1091 #Cleanup
1092 unlink ("${General::swroot}/ca/cacert.pem");
1093 unlink ("${General::swroot}/certs/hostkey.pem");
1094 unlink ("${General::swroot}/certs/hostcert.pem");
1095 unlink ("${General::swroot}/crls/cacrl.pem");
1096 &cleanssldatabase();
1097 }
1098
1099 ROOTCERT_ERROR:
1100 &Header::showhttpheaders();
1101 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1102 &Header::openbigbox('100%', 'left', '', $errormessage);
1103 if ($errormessage) {
1104 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1105 print "<class name='base'>$errormessage";
1106 print "&nbsp;</class>";
1107 &Header::closebox();
1108 }
1109 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1110 print <<END
1111 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1112 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1113 <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1114 <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1115 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1116 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1117 <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1118 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1119 <tr><td class='base'>$Lang::tr{'your department'}:</td>
1120 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1121 <tr><td class='base'>$Lang::tr{'city'}:</td>
1122 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1123 <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1124 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1125 <tr><td class='base'>$Lang::tr{'country'}:</td>
1126 <td class='base'><select name='ROOTCERT_COUNTRY'>
1127 END
1128 ;
1129 foreach my $country (sort keys %{Countries::countries}) {
1130 print "<option value='$Countries::countries{$country}'";
1131 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1132 print " selected='selected'";
1133 }
1134 print ">$country</option>";
1135 }
1136 print <<END
1137 </select></td></tr>
1138 <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
1139 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1140 <tr><td>&nbsp;</td>
1141 <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1142 <tr><td class='base' colspan='2' align='left'>
1143 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1144 $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1145 </td></tr>
1146 <tr><td colspan='2'><hr></td></tr>
1147 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1148 <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1149 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
1150 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1151 <tr><td>&nbsp;</td>
1152 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1153 <tr><td class='base' colspan='2' align='left'>
1154 <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
1155 </table></form>
1156 END
1157 ;
1158 &Header::closebox();
1159 &Header::closebigbox();
1160 &Header::closepage();
1161 exit(0);
1162
1163 ROOTCERT_SUCCESS:
1164 if (&vpnenabled) {
1165 system('/usr/local/bin/ipsecctrl', 'S');
1166 sleep $sleepDelay;
1167 }
1168 ROOTCERT_SKIP:
1169 ###
1170 ### Export PKCS12 file to browser
1171 ###
1172 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1173 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1174 print "Content-Type: application/force-download\n";
1175 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1176 print "Content-Type: application/octet-stream\r\n\r\n";
1177 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1178 exit (0);
1179
1180 ###
1181 ### Display certificate
1182 ###
1183 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1184 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1185
1186 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1187 &Header::showhttpheaders();
1188 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1189 &Header::openbigbox('100%', 'left', '', '');
1190 &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1191 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1192 $output = &Header::cleanhtml($output,"y");
1193 print "<pre>$output</pre>\n";
1194 &Header::closebox();
1195 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1196 &Header::closebigbox();
1197 &Header::closepage();
1198 exit(0);
1199 }
1200
1201 ###
1202 ### Export Certificate to browser
1203 ###
1204 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1205 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1206
1207 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1208 print "Content-Type: application/force-download\n";
1209 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1210 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1211 exit (0);
1212 }
1213
1214 ###
1215 ### Enable/Disable connection
1216 ###
1217 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1218
1219 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1220 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1221
1222 if ($confighash{$cgiparams{'KEY'}}) {
1223 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1224 $confighash{$cgiparams{'KEY'}}[0] = 'on';
1225 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1226 &writeipsecfiles();
1227 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1228 } else {
1229 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1230 $confighash{$cgiparams{'KEY'}}[0] = 'off';
1231 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1232 &writeipsecfiles();
1233 }
1234 sleep $sleepDelay;
1235 } else {
1236 $errormessage = $Lang::tr{'invalid key'};
1237 }
1238
1239 ###
1240 ### Restart connection
1241 ###
1242 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1243 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1244 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1245
1246 if ($confighash{$cgiparams{'KEY'}}) {
1247 if (&vpnenabled) {
1248 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1249 sleep $sleepDelay;
1250 }
1251 } else {
1252 $errormessage = $Lang::tr{'invalid key'};
1253 }
1254
1255 ###
1256 ### Remove connection
1257 ###
1258 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1259 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1260 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1261
1262 if ($confighash{$cgiparams{'KEY'}}) {
1263 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1264 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1265 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1266 delete $confighash{$cgiparams{'KEY'}};
1267 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1268 &writeipsecfiles();
1269 } else {
1270 $errormessage = $Lang::tr{'invalid key'};
1271 }
1272 &General::firewall_reload();
1273 ###
1274 ### Choose between adding a host-net or net-net connection
1275 ###
1276 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1277 &Header::showhttpheaders();
1278 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1279 &Header::openbigbox('100%', 'left', '', '');
1280 &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1281 print <<END
1282 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1283 <b>$Lang::tr{'connection type'}:</b><br />
1284 <table>
1285 <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1286 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1287 </tr><tr>
1288 <td><input type='radio' name='TYPE' value='net' /></td>
1289 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1290 </tr><tr>
1291 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1292 </tr>
1293 </table></form>
1294 END
1295 ;
1296 &Header::closebox();
1297 &Header::closebigbox();
1298 &Header::closepage();
1299 exit (0);
1300 ###
1301 ### Adding/Editing/Saving a connection
1302 ###
1303 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1304 ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1305 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1306
1307 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1308 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1309 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1310
1311 if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1312 if (! $confighash{$cgiparams{'KEY'}}[0]) {
1313 $errormessage = $Lang::tr{'invalid key'};
1314 goto VPNCONF_END;
1315 }
1316 $cgiparams{'ENABLED'} = $confighash{$cgiparams{'KEY'}}[0];
1317 $cgiparams{'NAME'} = $confighash{$cgiparams{'KEY'}}[1];
1318 $cgiparams{'TYPE'} = $confighash{$cgiparams{'KEY'}}[3];
1319 $cgiparams{'AUTH'} = $confighash{$cgiparams{'KEY'}}[4];
1320 $cgiparams{'PSK'} = $confighash{$cgiparams{'KEY'}}[5];
1321 $cgiparams{'LOCAL'} = $confighash{$cgiparams{'KEY'}}[6];
1322 $cgiparams{'LOCAL_ID'} = $confighash{$cgiparams{'KEY'}}[7];
1323 my @local_subnets = split(",", $confighash{$cgiparams{'KEY'}}[8]);
1324 $cgiparams{'LOCAL_SUBNET'} = join(/\|/, @local_subnets);
1325 $cgiparams{'REMOTE_ID'} = $confighash{$cgiparams{'KEY'}}[9];
1326 $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
1327 my @remote_subnets = split(",", $confighash{$cgiparams{'KEY'}}[11]);
1328 $cgiparams{'REMOTE_SUBNET'} = join(/\|/, @remote_subnets);
1329 $cgiparams{'REMARK'} = $confighash{$cgiparams{'KEY'}}[25];
1330 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
1331 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
1332 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
1333 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
1334 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
1335 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
1336 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
1337 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
1338 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
1339 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
1340 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
1341 }
1342 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
1343 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
1344 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
1345 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
1346 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
1347 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
1348 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
1349 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
1350 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
1351 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
1352 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
1353 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
1354
1355 if (!$cgiparams{'DPD_DELAY'}) {
1356 $cgiparams{'DPD_DELAY'} = 30;
1357 }
1358
1359 if (!$cgiparams{'DPD_TIMEOUT'}) {
1360 $cgiparams{'DPD_TIMEOUT'} = 120;
1361 }
1362
1363 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
1364 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
1365 }
1366
1367 if ($cgiparams{'MODE'} eq "") {
1368 $cgiparams{'MODE'} = "tunnel";
1369 }
1370
1371 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1372 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1373 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1374 $errormessage = $Lang::tr{'connection type is invalid'};
1375 goto VPNCONF_ERROR;
1376 }
1377
1378 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1379 $errormessage = $Lang::tr{'name must only contain characters'};
1380 goto VPNCONF_ERROR;
1381 }
1382
1383 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1384 $errormessage = $Lang::tr{'name is invalid'};
1385 goto VPNCONF_ERROR;
1386 }
1387
1388 if (length($cgiparams{'NAME'}) >60) {
1389 $errormessage = $Lang::tr{'name too long'};
1390 goto VPNCONF_ERROR;
1391 }
1392
1393 # Check if there is no other entry with this name
1394 if (! $cgiparams{'KEY'}) { #only for add
1395 foreach my $key (keys %confighash) {
1396 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1397 $errormessage = $Lang::tr{'a connection with this name already exists'};
1398 goto VPNCONF_ERROR;
1399 }
1400 }
1401 }
1402
1403 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1404 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1405 goto VPNCONF_ERROR;
1406 }
1407
1408 if ($cgiparams{'LOCAL'}) {
1409 if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
1410 $errormessage = $Lang::tr{'invalid input for local ip address'};
1411 goto VPNCONF_ERROR;
1412 }
1413 }
1414
1415 if ($cgiparams{'REMOTE'}) {
1416 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1417 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1418 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1419 goto VPNCONF_ERROR;
1420 } else {
1421 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1422 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1423 }
1424 }
1425 }
1426 }
1427
1428 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1429 foreach my $subnet (@local_subnets) {
1430 unless (&Network::check_subnet($subnet)) {
1431 $errormessage = $Lang::tr{'local subnet is invalid'};
1432 goto VPNCONF_ERROR;
1433 }
1434 }
1435
1436 # Allow only one roadwarrior/psk without remote IP-address
1437 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1438 foreach my $key (keys %confighash) {
1439 if ( ($cgiparams{'KEY'} ne $key) &&
1440 ($confighash{$key}[4] eq 'psk') &&
1441 ($confighash{$key}[10] eq '') ) {
1442 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1443 goto VPNCONF_ERROR;
1444 }
1445 }
1446 }
1447
1448 if ($cgiparams{'TYPE'} eq 'net') {
1449 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1450 foreach my $subnet (@remote_subnets) {
1451 unless (&Network::check_subnet($subnet)) {
1452 $errormessage = $Lang::tr{'remote subnet is invalid'};
1453 goto VPNCONF_ERROR;
1454 }
1455 }
1456
1457 if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
1458 $errormessage = $Lang::tr{'invalid input for mode'};
1459 goto VPNCONF_ERROR;
1460 }
1461
1462 if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
1463 $errormessage = $Lang::tr{'invalid input for interface mode'};
1464 goto VPNCONF_ERROR;
1465 }
1466
1467 if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
1468 $errormessage = $Lang::tr{'transport mode does not support vti'};
1469 goto VPNCONF_ERROR;
1470 }
1471
1472 if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
1473 $errormessage = $Lang::tr{'invalid input for interface address'};
1474 goto VPNCONF_ERROR;
1475 }
1476
1477 if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
1478 $errormessage = $Lang::tr{'invalid input for interface mtu'};
1479 goto VPNCONF_ERROR;
1480 }
1481 }
1482
1483 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1484 $errormessage = $Lang::tr{'invalid input'};
1485 goto VPNCONF_ERROR;
1486 }
1487 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1488 $errormessage = $Lang::tr{'invalid input'};
1489 goto VPNCONF_ERROR;
1490 }
1491
1492 # Allow nothing or a string (DN,FDQN,) beginning with @
1493 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1494 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1495 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1496 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1497 ) {
1498 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1499 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1500 'FQDN: @ipfire.org<br />' .
1501 'USER_FQDN: info@ipfire.org<br />' .
1502 'IPV4_ADDR: 123.123.123.123';
1503 goto VPNCONF_ERROR;
1504 }
1505 # If Auth is DN, verify existance of Remote ID.
1506 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1507 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1508 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1509 $errormessage = $Lang::tr{'vpn missing remote id'};
1510 goto VPNCONF_ERROR;
1511 }
1512
1513 if ($cgiparams{'TYPE'} eq 'net'){
1514 $warnmessage=&General::checksubnets('',$cgiparams{'REMOTE_SUBNET'},'ipsec');
1515 if ($warnmessage ne ''){
1516 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
1517 }
1518 }
1519
1520 if ($cgiparams{'AUTH'} eq 'psk') {
1521 if (! length($cgiparams{'PSK'}) ) {
1522 $errormessage = $Lang::tr{'pre-shared key is too short'};
1523 goto VPNCONF_ERROR;
1524 }
1525 if ($cgiparams{'PSK'} =~ /'/) {
1526 $cgiparams{'PSK'} =~ tr/'/ /;
1527 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1528 goto VPNCONF_ERROR;
1529 }
1530 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1531 if ($cgiparams{'KEY'}) {
1532 $errormessage = $Lang::tr{'cant change certificates'};
1533 goto VPNCONF_ERROR;
1534 }
1535 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1536 $errormessage = $Lang::tr{'there was no file upload'};
1537 goto VPNCONF_ERROR;
1538 }
1539
1540 # Move uploaded certificate request to a temporary file
1541 (my $fh, my $filename) = tempfile( );
1542 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1543 $errormessage = $!;
1544 goto VPNCONF_ERROR;
1545 }
1546
1547 # Sign the certificate request
1548 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1549 my $opt = " ca -md sha256 -days 999999";
1550 $opt .= " -batch -notext";
1551 $opt .= " -in $filename";
1552 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1553
1554 if ( $errormessage = &callssl ($opt) ) {
1555 unlink ($filename);
1556 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1557 &cleanssldatabase();
1558 goto VPNCONF_ERROR;
1559 } else {
1560 unlink ($filename);
1561 &cleanssldatabase();
1562 }
1563
1564 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1565 if ($cgiparams{'CERT_NAME'} eq '') {
1566 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1567 goto VPNCONF_ERROR;
1568 }
1569 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1570 &General::log("ipsec", "Importing from p12...");
1571
1572 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1573 $errormessage = $Lang::tr{'there was no file upload'};
1574 goto ROOTCERT_ERROR;
1575 }
1576
1577 # Move uploaded certificate request to a temporary file
1578 (my $fh, my $filename) = tempfile( );
1579 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1580 $errormessage = $!;
1581 goto ROOTCERT_ERROR;
1582 }
1583
1584 # Extract the CA certificate from the file
1585 &General::log("ipsec", "Extracting caroot from p12...");
1586 if (open(STDIN, "-|")) {
1587 my $opt = " pkcs12 -cacerts -nokeys";
1588 $opt .= " -in $filename";
1589 $opt .= " -out /tmp/newcacert";
1590 $errormessage = &callssl ($opt);
1591 } else { #child
1592 print "$cgiparams{'P12_PASS'}\n";
1593 exit (0);
1594 }
1595
1596 # Extract the Host certificate from the file
1597 if (!$errormessage) {
1598 &General::log("ipsec", "Extracting host cert from p12...");
1599 if (open(STDIN, "-|")) {
1600 my $opt = " pkcs12 -clcerts -nokeys";
1601 $opt .= " -in $filename";
1602 $opt .= " -out /tmp/newhostcert";
1603 $errormessage = &callssl ($opt);
1604 } else { #child
1605 print "$cgiparams{'P12_PASS'}\n";
1606 exit (0);
1607 }
1608 }
1609
1610 if (!$errormessage) {
1611 &General::log("ipsec", "Moving cacert...");
1612 #If CA have new subject, add it to our list of CA
1613 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1614 my @names;
1615 foreach my $x (keys %cahash) {
1616 $casubject='' if ($cahash{$x}[1] eq $casubject);
1617 unshift (@names,$cahash{$x}[0]);
1618 }
1619 if ($casubject) { # a new one!
1620 my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1621 if ($temp !~ /CA:TRUE/i) {
1622 $errormessage = $Lang::tr{'not a valid ca certificate'};
1623 } else {
1624 #compute a name for it
1625 my $idx=0;
1626 while (grep(/Imported-$idx/, @names) ) {$idx++};
1627 $cgiparams{'CA_NAME'}="Imported-$idx";
1628 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1629 move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1630 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1631 if (!$errormessage) {
1632 my $key = &General::findhasharraykey (\%cahash);
1633 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1634 $cahash{$key}[1] = $casubject;
1635 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1636 system('/usr/local/bin/ipsecctrl', 'R');
1637 }
1638 }
1639 }
1640 }
1641 if (!$errormessage) {
1642 &General::log("ipsec", "Moving host cert...");
1643 move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1644 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1645 }
1646
1647 #cleanup temp files
1648 unlink ($filename);
1649 unlink ('/tmp/newcacert');
1650 unlink ('/tmp/newhostcert');
1651 if ($errormessage) {
1652 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1653 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1654 goto VPNCONF_ERROR;
1655 }
1656 &General::log("ipsec", "p12 import completed!");
1657 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1658 if ($cgiparams{'KEY'}) {
1659 $errormessage = $Lang::tr{'cant change certificates'};
1660 goto VPNCONF_ERROR;
1661 }
1662 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1663 $errormessage = $Lang::tr{'there was no file upload'};
1664 goto VPNCONF_ERROR;
1665 }
1666 # Move uploaded certificate to a temporary file
1667 (my $fh, my $filename) = tempfile( );
1668 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1669 $errormessage = $!;
1670 goto VPNCONF_ERROR;
1671 }
1672
1673 # Verify the certificate has a valid CA and move it
1674 &General::log("ipsec", "Validating imported cert against our known CA...");
1675 my $validca = 1; #assume ok
1676 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1677 if ($test !~ /: OK/) {
1678 my $validca = 0;
1679 foreach my $key (keys %cahash) {
1680 $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1681 if ($test =~ /: OK/) {
1682 $validca = 1;
1683 last;
1684 }
1685 }
1686 }
1687 if (! $validca) {
1688 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1689 unlink ($filename);
1690 goto VPNCONF_ERROR;
1691 } else {
1692 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1693 if ($? ne 0) {
1694 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1695 unlink ($filename);
1696 goto VPNCONF_ERROR;
1697 }
1698 }
1699
1700 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1701 if ($cgiparams{'CERT_NAME'} eq '') {
1702 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1703 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1704 goto VPNCONF_ERROR;
1705 }
1706 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1707 if ($cgiparams{'KEY'}) {
1708 $errormessage = $Lang::tr{'cant change certificates'};
1709 goto VPNCONF_ERROR;
1710 }
1711 # Validate input since the form was submitted
1712 if (length($cgiparams{'CERT_NAME'}) >60) {
1713 $errormessage = $Lang::tr{'name too long'};
1714 goto VPNCONF_ERROR;
1715 }
1716 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1717 $errormessage = $Lang::tr{'invalid input for name'};
1718 goto VPNCONF_ERROR;
1719 }
1720 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1721 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1722 goto VPNCONF_ERROR;
1723 }
1724 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1725 $errormessage = $Lang::tr{'e-mail address too long'};
1726 goto VPNCONF_ERROR;
1727 }
1728 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1729 $errormessage = $Lang::tr{'invalid input for department'};
1730 goto VPNCONF_ERROR;
1731 }
1732 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1733 $errormessage = $Lang::tr{'organization too long'};
1734 goto VPNCONF_ERROR;
1735 }
1736 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1737 $errormessage = $Lang::tr{'invalid input for organization'};
1738 goto VPNCONF_ERROR;
1739 }
1740 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1741 $errormessage = $Lang::tr{'invalid input for city'};
1742 goto VPNCONF_ERROR;
1743 }
1744 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1745 $errormessage = $Lang::tr{'invalid input for state or province'};
1746 goto VPNCONF_ERROR;
1747 }
1748 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1749 $errormessage = $Lang::tr{'invalid input for country'};
1750 goto VPNCONF_ERROR;
1751 }
1752 #the exact syntax is a list comma separated of
1753 # email:any-validemail
1754 # URI: a uniform resource indicator
1755 # DNS: a DNS domain name
1756 # RID: a registered OBJECT IDENTIFIER
1757 # IP: an IP address
1758 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1759
1760 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1761 $errormessage = $Lang::tr{'vpn altname syntax'};
1762 goto VPNCONF_ERROR;
1763 }
1764
1765 if (length($cgiparams{'CERT_PASS1'}) < 5) {
1766 $errormessage = $Lang::tr{'password too short'};
1767 goto VPNCONF_ERROR;
1768 }
1769 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1770 $errormessage = $Lang::tr{'passwords do not match'};
1771 goto VPNCONF_ERROR;
1772 }
1773
1774 # Replace empty strings with a .
1775 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1776 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1777 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1778
1779 # Create the Client certificate request
1780 &General::log("ipsec", "Creating a cert...");
1781
1782 if (open(STDIN, "-|")) {
1783 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1784 $opt .= " -newkey rsa:2048";
1785 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1786 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1787
1788 if ( $errormessage = &callssl ($opt) ) {
1789 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1790 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1791 goto VPNCONF_ERROR;
1792 }
1793 } else { #child
1794 print "$cgiparams{'CERT_COUNTRY'}\n";
1795 print "$state\n";
1796 print "$city\n";
1797 print "$cgiparams{'CERT_ORGANIZATION'}\n";
1798 print "$ou\n";
1799 print "$cgiparams{'CERT_NAME'}\n";
1800 print "$cgiparams{'CERT_EMAIL'}\n";
1801 print ".\n";
1802 print ".\n";
1803 exit (0);
1804 }
1805
1806 # Sign the client certificate request
1807 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1808
1809 #No easy way for specifying the contain of subjectAltName without writing a config file...
1810 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1811 print $fh <<END
1812 basicConstraints=CA:FALSE
1813 nsComment="OpenSSL Generated Certificate"
1814 subjectKeyIdentifier=hash
1815 extendedKeyUsage=clientAuth
1816 authorityKeyIdentifier=keyid,issuer:always
1817 END
1818 ;
1819 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1820 close ($fh);
1821
1822 my $opt = " ca -md sha256 -days 999999 -batch -notext";
1823 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1824 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1825 $opt .= " -extfile $v3extname";
1826
1827 if ( $errormessage = &callssl ($opt) ) {
1828 unlink ($v3extname);
1829 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1830 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1831 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1832 &cleanssldatabase();
1833 goto VPNCONF_ERROR;
1834 } else {
1835 unlink ($v3extname);
1836 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1837 &cleanssldatabase();
1838 }
1839
1840 # Create the pkcs12 file
1841 &General::log("ipsec", "Packing a pkcs12 file...");
1842 $opt = " pkcs12 -export";
1843 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1844 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1845 $opt .= " -name \"$cgiparams{'NAME'}\"";
1846 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1847 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1848 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1849 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1850
1851 if ( $errormessage = &callssl ($opt) ) {
1852 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1853 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1854 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1855 goto VPNCONF_ERROR;
1856 } else {
1857 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1858 }
1859 } elsif ($cgiparams{'AUTH'} eq 'cert') {
1860 ;# Nothing, just editing
1861 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1862 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
1863 } else {
1864 $errormessage = $Lang::tr{'invalid input for authentication method'};
1865 goto VPNCONF_ERROR;
1866 }
1867
1868 # 1)Error message here is not accurate.
1869 # 2)Test is superfluous, openswan can reference same cert multiple times
1870 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1871 # Check if there is no other entry with this certificate name
1872 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1873 # foreach my $key (keys %confighash) {
1874 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1875 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
1876 # goto VPNCONF_ERROR;
1877 # }
1878 # }
1879 #}
1880 # Save the config
1881
1882 my $key = $cgiparams{'KEY'};
1883 if (! $key) {
1884 $key = &General::findhasharraykey (\%confighash);
1885 foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
1886 }
1887 $confighash{$key}[0] = $cgiparams{'ENABLED'};
1888 $confighash{$key}[1] = $cgiparams{'NAME'};
1889 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1890 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1891 }
1892 $confighash{$key}[3] = $cgiparams{'TYPE'};
1893 if ($cgiparams{'AUTH'} eq 'psk') {
1894 $confighash{$key}[4] = 'psk';
1895 $confighash{$key}[5] = $cgiparams{'PSK'};
1896 } else {
1897 $confighash{$key}[4] = 'cert';
1898 }
1899 if ($cgiparams{'TYPE'} eq 'net') {
1900 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1901 $confighash{$key}[11] = join('|', @remote_subnets);
1902 }
1903 $confighash{$key}[6] = $cgiparams{'LOCAL'};
1904 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1905 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1906 $confighash{$key}[8] = join('|', @local_subnets);
1907 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1908 $confighash{$key}[10] = $cgiparams{'REMOTE'};
1909 $confighash{$key}[25] = $cgiparams{'REMARK'};
1910 $confighash{$key}[26] = ""; # Formerly INTERFACE
1911 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1912 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1913
1914 # don't forget advanced value
1915 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1916 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1917 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1918 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1919 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1920 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1921 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1922 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1923 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1924 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1925 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1926 $confighash{$key}[28] = $cgiparams{'PFS'};
1927 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1928 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1929 $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
1930 $confighash{$key}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
1931 $confighash{$key}[35] = $cgiparams{'MODE'};
1932 $confighash{$key}[36] = $cgiparams{'INTERFACE_MODE'};
1933 $confighash{$key}[37] = $cgiparams{'INTERFACE_ADDRESS'};
1934 $confighash{$key}[38] = $cgiparams{'INTERFACE_MTU'};
1935
1936 # free unused fields!
1937 $confighash{$key}[15] = 'off';
1938
1939 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1940 &writeipsecfiles();
1941 if (&vpnenabled) {
1942 system('/usr/local/bin/ipsecctrl', 'S', $key);
1943 sleep $sleepDelay;
1944 }
1945 if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1946 $cgiparams{'KEY'} = $key;
1947 $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1948 }
1949 goto VPNCONF_END;
1950 } else { # add new connection
1951 $cgiparams{'ENABLED'} = 'on';
1952 if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1953 $cgiparams{'AUTH'} = 'psk';
1954 } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1955 $cgiparams{'AUTH'} = 'certfile';
1956 } else {
1957 $cgiparams{'AUTH'} = 'certgen';
1958 }
1959
1960 if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
1961 $cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
1962 } else {
1963 $cgiparams{"LOCAL_SUBNET"} = "";
1964 }
1965 $cgiparams{'CERT_EMAIL'} = $vpnsettings{'ROOTCERT_EMAIL'};
1966 $cgiparams{'CERT_OU'} = $vpnsettings{'ROOTCERT_OU'};
1967 $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1968 $cgiparams{'CERT_CITY'} = $vpnsettings{'ROOTCERT_CITY'};
1969 $cgiparams{'CERT_STATE'} = $vpnsettings{'ROOTCERT_STATE'};
1970 $cgiparams{'CERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'};
1971
1972 # choose appropriate dpd action
1973 if ($cgiparams{'TYPE'} eq 'host') {
1974 $cgiparams{'DPD_ACTION'} = 'clear';
1975 } else {
1976 $cgiparams{'DPD_ACTION'} = 'restart';
1977 }
1978
1979 if (!$cgiparams{'DPD_DELAY'}) {
1980 $cgiparams{'DPD_DELAY'} = 30;
1981 }
1982
1983 if (!$cgiparams{'DPD_TIMEOUT'}) {
1984 $cgiparams{'DPD_TIMEOUT'} = 120;
1985 }
1986
1987 if (!$cgiparams{'FORCE_MOBIKE'}) {
1988 $cgiparams{'FORCE_MOBIKE'} = 'no';
1989 }
1990
1991 # Default IKE Version to v2
1992 if (!$cgiparams{'IKE_VERSION'}) {
1993 $cgiparams{'IKE_VERSION'} = 'ikev2';
1994 }
1995
1996 # ID are empty
1997 $cgiparams{'LOCAL_ID'} = '';
1998 $cgiparams{'REMOTE_ID'} = '';
1999
2000 #use default advanced value
2001 $cgiparams{'IKE_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[18];
2002 $cgiparams{'IKE_INTEGRITY'} = 'sha2_512|sha2_256'; #[19];
2003 $cgiparams{'IKE_GROUPTYPE'} = 'curve25519|4096|3072|2048'; #[20];
2004 $cgiparams{'IKE_LIFETIME'} = '3'; #[16];
2005 $cgiparams{'ESP_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[21];
2006 $cgiparams{'ESP_INTEGRITY'} = 'sha2_512|sha2_256'; #[22];
2007 $cgiparams{'ESP_GROUPTYPE'} = 'curve25519|4096|3072|2048'; #[23];
2008 $cgiparams{'ESP_KEYLIFE'} = '1'; #[17];
2009 $cgiparams{'COMPRESSION'} = 'off'; #[13];
2010 $cgiparams{'ONLY_PROPOSED'} = 'on'; #[24];
2011 $cgiparams{'PFS'} = 'on'; #[28];
2012 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
2013 $cgiparams{'MODE'} = "tunnel";
2014 $cgiparams{'INTERFACE_MODE'} = "";
2015 $cgiparams{'INTERFACE_ADDRESS'} = "";
2016 $cgiparams{'INTERFACE_MTU'} = 1500;
2017 }
2018
2019 VPNCONF_ERROR:
2020 $checked{'ENABLED'}{'off'} = '';
2021 $checked{'ENABLED'}{'on'} = '';
2022 $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
2023
2024 $checked{'EDIT_ADVANCED'}{'off'} = '';
2025 $checked{'EDIT_ADVANCED'}{'on'} = '';
2026 $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
2027
2028 $checked{'AUTH'}{'psk'} = '';
2029 $checked{'AUTH'}{'certreq'} = '';
2030 $checked{'AUTH'}{'certgen'} = '';
2031 $checked{'AUTH'}{'certfile'} = '';
2032 $checked{'AUTH'}{'pkcs12'} = '';
2033 $checked{'AUTH'}{'auth-dn'} = '';
2034 $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
2035
2036 $selected{'MODE'}{'tunnel'} = '';
2037 $selected{'MODE'}{'transport'} = '';
2038 $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
2039
2040 $selected{'INTERFACE_MODE'}{''} = '';
2041 $selected{'INTERFACE_MODE'}{'gre'} = '';
2042 $selected{'INTERFACE_MODE'}{'vti'} = '';
2043 $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
2044
2045 $selected{'LOCAL'}{''} = '';
2046 foreach my $alias (sort keys %aliases) {
2047 my $address = $aliases{$alias}{'IPT'};
2048
2049 $selected{'LOCAL'}{$address} = '';
2050 }
2051 $selected{'LOCAL'}{$cgiparams{'LOCAL'}} = "selected='selected'";
2052
2053 &Header::showhttpheaders();
2054 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2055 &Header::openbigbox('100%', 'left', '', $errormessage);
2056 if ($errormessage) {
2057 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2058 print "<class name='base'>$errormessage";
2059 print "&nbsp;</class>";
2060 &Header::closebox();
2061 }
2062
2063 if ($warnmessage) {
2064 &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
2065 print "<class name='base'>$warnmessage";
2066 print "&nbsp;</class>";
2067 &Header::closebox();
2068 }
2069
2070 print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
2071 print<<END
2072 <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
2073 <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
2074 <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
2075 <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
2076 <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
2077 <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
2078 <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
2079 <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
2080 <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
2081 <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
2082 <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
2083 <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
2084 <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
2085 <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
2086 <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
2087 <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
2088 <input type='hidden' name='FORCE_MOBIKE' value='$cgiparams{'FORCE_MOBIKE'}' />
2089 <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
2090 END
2091 ;
2092 if ($cgiparams{'KEY'}) {
2093 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
2094 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
2095 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
2096 }
2097
2098 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
2099 print "<table width='100%'>";
2100 if (!$cgiparams{'KEY'}) {
2101 print <<EOF;
2102 <tr>
2103 <td width='20%'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2104 <td width='30%'>
2105 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
2106 </td>
2107 <td colspan="2"></td>
2108 </tr>
2109 EOF
2110 }
2111
2112 my $disabled;
2113 my $blob;
2114 if ($cgiparams{'TYPE'} eq 'host') {
2115 $disabled = "disabled='disabled'";
2116 } elsif ($cgiparams{'TYPE'} eq 'net') {
2117 $blob = "<img src='/blob.gif' alt='*' />";
2118 };
2119
2120 my @local_subnets = split(/\|/, $cgiparams{'LOCAL_SUBNET'});
2121 my $local_subnets = join(",", @local_subnets);
2122
2123 my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
2124 my $remote_subnets = join(",", @remote_subnets);
2125
2126 print <<END;
2127 <tr>
2128 <td width='20%'>$Lang::tr{'enabled'}</td>
2129 <td width='30%'>
2130 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
2131 </td>
2132 <td colspan="2"></td>
2133 </tr>
2134 <tr>
2135 <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
2136 <td width='30%'>
2137 <select name="LOCAL">
2138 <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
2139 END
2140
2141 foreach my $alias (sort keys %aliases) {
2142 my $address = $aliases{$alias}{'IPT'};
2143 print <<END;
2144 <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
2145 END
2146 }
2147
2148 print <<END;
2149 </select>
2150 </td>
2151 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
2152 <td width='30%'>
2153 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
2154 </td>
2155 </tr>
2156 <tr>
2157 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2158 <td width='30%'>
2159 <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
2160 </td>
2161 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;$blob</td>
2162 <td width='30%'>
2163 <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
2164 </td>
2165 </tr>
2166 <tr>
2167 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2168 <td width='30%'>
2169 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2170 </td>
2171 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2172 <td width='30%'>
2173 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2174 </td>
2175 </tr>
2176 <tr><td colspan="4"><br /></td></tr>
2177 <tr>
2178 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}</td>
2179 <td colspan='3'>
2180 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2181 </td>
2182 </tr>
2183 END
2184 ;
2185 if (!$cgiparams{'KEY'}) {
2186 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2187 }
2188 print "</table>";
2189 &Header::closebox();
2190
2191 if ($cgiparams{'TYPE'} eq 'net') {
2192 &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
2193 print <<EOF;
2194 <table width='100%'>
2195 <tbody>
2196 <tr>
2197 <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
2198 <td width='30%'>
2199 <select name='MODE'>
2200 <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
2201 <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
2202 </select>
2203 </td>
2204 <td colspan='2'></td>
2205 </tr>
2206
2207 <tr>
2208 <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
2209 <td width='30%'>
2210 <select name='INTERFACE_MODE'>
2211 <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
2212 <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
2213 <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
2214 </select>
2215 </td>
2216
2217 <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
2218 <td width='30%'>
2219 <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
2220 </td>
2221 </tr>
2222
2223 <tr>
2224 <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
2225 <td width='30%'>
2226 <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
2227 </td>
2228 <td colspan='2'></td>
2229 </tr>
2230 </tbody>
2231 </table>
2232 EOF
2233 &Header::closebox();
2234 }
2235
2236 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2237 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2238 print <<END
2239 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2240 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2241 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2242 </tr>
2243 </table>
2244 END
2245 ;
2246 &Header::closebox();
2247 } elsif (! $cgiparams{'KEY'}) {
2248 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2249 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2250 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2251
2252 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2253 print <<END
2254 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2255 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2256 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2257 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2258 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2259 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2260 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2261 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2262 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2263 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2264 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2265 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2266 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2267 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2268 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2269 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2270 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2271 <tr><td>&nbsp;</td>
2272 <td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2273 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2274 <tr><td>&nbsp;</td>
2275 <td class='base'>$Lang::tr{'users email'}:</td>
2276 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2277 <tr><td>&nbsp;</td>
2278 <td class='base'>$Lang::tr{'users department'}:</td>
2279 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2280 <tr><td>&nbsp;</td>
2281 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2282 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2283 <tr><td>&nbsp;</td>
2284 <td class='base'>$Lang::tr{'city'}:</td>
2285 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2286 <tr><td>&nbsp;</td>
2287 <td class='base'>$Lang::tr{'state or province'}:</td>
2288 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2289 <tr><td>&nbsp;</td>
2290 <td class='base'>$Lang::tr{'country'}:</td>
2291 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2292 END
2293 ;
2294 foreach my $country (sort keys %{Countries::countries}) {
2295 print "\t\t\t<option value='$Countries::countries{$country}'";
2296 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2297 print " selected='selected'";
2298 }
2299 print ">$country</option>\n";
2300 }
2301 print <<END
2302 </select></td></tr>
2303
2304 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
2305 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2306 <tr><td>&nbsp;</td>
2307 <td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2308 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2309 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}&nbsp;($Lang::tr{'confirmation'}):&nbsp;<img src='/blob.gif' alt='*' /></td>
2310 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2311 </table>
2312 END
2313 ;
2314 &Header::closebox();
2315 }
2316
2317 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2318 if ($cgiparams{'KEY'}) {
2319 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2320 }
2321 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2322 &Header::closebigbox();
2323 &Header::closepage();
2324 exit (0);
2325
2326 VPNCONF_END:
2327 }
2328
2329 ###
2330 ### Advanced settings
2331 ###
2332 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2333 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2334 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2335 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2336 if (! $confighash{$cgiparams{'KEY'}}) {
2337 $errormessage = $Lang::tr{'invalid key'};
2338 goto ADVANCED_END;
2339 }
2340
2341 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2342 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2343 if ($#temp < 0) {
2344 $errormessage = $Lang::tr{'invalid input'};
2345 goto ADVANCED_ERROR;
2346 }
2347 foreach my $val (@temp) {
2348 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2349 $errormessage = $Lang::tr{'invalid input'};
2350 goto ADVANCED_ERROR;
2351 }
2352 }
2353 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2354 if ($#temp < 0) {
2355 $errormessage = $Lang::tr{'invalid input'};
2356 goto ADVANCED_ERROR;
2357 }
2358 foreach my $val (@temp) {
2359 if ($val !~ /^(sha2_(512|384|256)|sha|md5|aesxcbc)$/) {
2360 $errormessage = $Lang::tr{'invalid input'};
2361 goto ADVANCED_ERROR;
2362 }
2363 }
2364 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2365 if ($#temp < 0) {
2366 $errormessage = $Lang::tr{'invalid input'};
2367 goto ADVANCED_ERROR;
2368 }
2369 foreach my $val (@temp) {
2370 if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
2371 $errormessage = $Lang::tr{'invalid input'};
2372 goto ADVANCED_ERROR;
2373 }
2374 }
2375 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2376 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2377 goto ADVANCED_ERROR;
2378 }
2379 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2380 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2381 goto ADVANCED_ERROR;
2382 }
2383 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2384 if ($#temp < 0) {
2385 $errormessage = $Lang::tr{'invalid input'};
2386 goto ADVANCED_ERROR;
2387 }
2388 foreach my $val (@temp) {
2389 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2390 $errormessage = $Lang::tr{'invalid input'};
2391 goto ADVANCED_ERROR;
2392 }
2393 }
2394 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2395 if ($#temp < 0) {
2396 $errormessage = $Lang::tr{'invalid input'};
2397 goto ADVANCED_ERROR;
2398 }
2399 foreach my $val (@temp) {
2400 if ($val !~ /^(sha2_(512|384|256)|sha1|md5|aesxcbc)$/) {
2401 $errormessage = $Lang::tr{'invalid input'};
2402 goto ADVANCED_ERROR;
2403 }
2404 }
2405 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2406 if ($#temp < 0) {
2407 $errormessage = $Lang::tr{'invalid input'};
2408 goto ADVANCED_ERROR;
2409 }
2410 foreach my $val (@temp) {
2411 if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
2412 $errormessage = $Lang::tr{'invalid input'};
2413 goto ADVANCED_ERROR;
2414 }
2415 }
2416 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2417 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2418 goto ADVANCED_ERROR;
2419 }
2420 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2421 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2422 goto ADVANCED_ERROR;
2423 }
2424
2425 if (($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2426 ($cgiparams{'FORCE_MOBIKE'} !~ /^(|on|off)$/) ||
2427 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2428 ($cgiparams{'PFS'} !~ /^(|on|off)$/)) {
2429 $errormessage = $Lang::tr{'invalid input'};
2430 goto ADVANCED_ERROR;
2431 }
2432
2433 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2434 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2435 goto ADVANCED_ERROR;
2436 }
2437
2438 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2439 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2440 goto ADVANCED_ERROR;
2441 }
2442
2443 if ($cgiparams{'INACTIVITY_TIMEOUT'} !~ /^\d+$/) {
2444 $errormessage = $Lang::tr{'invalid input for inactivity timeout'};
2445 goto ADVANCED_ERROR;
2446 }
2447
2448 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2449 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2450 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2451 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2452 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2453 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2454 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2455 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2456 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2457 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2458 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2459 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2460 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2461 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2462 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2463 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2464 $confighash{$cgiparams{'KEY'}}[32] = $cgiparams{'FORCE_MOBIKE'};
2465 $confighash{$cgiparams{'KEY'}}[33] = $cgiparams{'START_ACTION'};
2466 $confighash{$cgiparams{'KEY'}}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
2467 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2468 &writeipsecfiles();
2469 if (&vpnenabled) {
2470 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2471 sleep $sleepDelay;
2472 }
2473 goto ADVANCED_END;
2474 } else {
2475 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2476 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2477 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2478 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2479 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2480 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2481 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2482 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2483 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
2484 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
2485 }
2486 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2487 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2488 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2489 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2490 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2491 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2492 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2493 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
2494 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
2495 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
2496 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
2497 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
2498 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
2499 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
2500
2501 if (!$cgiparams{'DPD_DELAY'}) {
2502 $cgiparams{'DPD_DELAY'} = 30;
2503 }
2504
2505 if (!$cgiparams{'DPD_TIMEOUT'}) {
2506 $cgiparams{'DPD_TIMEOUT'} = 120;
2507 }
2508
2509 if (!$cgiparams{'START_ACTION'}) {
2510 $cgiparams{'START_ACTION'} = "start";
2511 }
2512
2513 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
2514 $cgiparams{'INACTIVITY_TIMEOUT'} = 900; # 15 min
2515 }
2516
2517 if ($cgiparams{'MODE'} eq "") {
2518 $cgiparams{'MODE'} = "tunnel";
2519 }
2520 }
2521
2522 ADVANCED_ERROR:
2523 $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'} = '';
2524 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2525 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2526 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2527 $checked{'IKE_ENCRYPTION'}{'aes256gcm128'} = '';
2528 $checked{'IKE_ENCRYPTION'}{'aes192gcm128'} = '';
2529 $checked{'IKE_ENCRYPTION'}{'aes128gcm128'} = '';
2530 $checked{'IKE_ENCRYPTION'}{'aes256gcm96'} = '';
2531 $checked{'IKE_ENCRYPTION'}{'aes192gcm96'} = '';
2532 $checked{'IKE_ENCRYPTION'}{'aes128gcm96'} = '';
2533 $checked{'IKE_ENCRYPTION'}{'aes256gcm64'} = '';
2534 $checked{'IKE_ENCRYPTION'}{'aes192gcm64'} = '';
2535 $checked{'IKE_ENCRYPTION'}{'aes128gcm64'} = '';
2536 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2537 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2538 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2539 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2540 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2541 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2542 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2543 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2544 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2545 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2546 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2547 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2548 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2549 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2550 $checked{'IKE_GROUPTYPE'}{'curve25519'} = '';
2551 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2552 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2553 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2554 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2555 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2556 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2557 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2558 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2559 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2560 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2561
2562 $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'} = '';
2563 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2564 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2565 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2566 $checked{'ESP_ENCRYPTION'}{'aes256gcm128'} = '';
2567 $checked{'ESP_ENCRYPTION'}{'aes192gcm128'} = '';
2568 $checked{'ESP_ENCRYPTION'}{'aes128gcm128'} = '';
2569 $checked{'ESP_ENCRYPTION'}{'aes256gcm96'} = '';
2570 $checked{'ESP_ENCRYPTION'}{'aes192gcm96'} = '';
2571 $checked{'ESP_ENCRYPTION'}{'aes128gcm96'} = '';
2572 $checked{'ESP_ENCRYPTION'}{'aes256gcm64'} = '';
2573 $checked{'ESP_ENCRYPTION'}{'aes192gcm64'} = '';
2574 $checked{'ESP_ENCRYPTION'}{'aes128gcm64'} = '';
2575 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2576 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2577 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2578 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2579 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2580 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2581 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2582 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2583 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2584 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2585 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2586 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2587 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2588 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2589 $checked{'ESP_GROUPTYPE'}{'curve25519'} = '';
2590 $checked{'ESP_GROUPTYPE'}{'768'} = '';
2591 $checked{'ESP_GROUPTYPE'}{'1024'} = '';
2592 $checked{'ESP_GROUPTYPE'}{'1536'} = '';
2593 $checked{'ESP_GROUPTYPE'}{'2048'} = '';
2594 $checked{'ESP_GROUPTYPE'}{'3072'} = '';
2595 $checked{'ESP_GROUPTYPE'}{'4096'} = '';
2596 $checked{'ESP_GROUPTYPE'}{'6144'} = '';
2597 $checked{'ESP_GROUPTYPE'}{'8192'} = '';
2598 $checked{'ESP_GROUPTYPE'}{'none'} = '';
2599 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2600 foreach my $key (@temp) {$checked{'ESP_GROUPTYPE'}{$key} = "selected='selected'"; }
2601
2602 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2603 $checked{'FORCE_MOBIKE'} = $cgiparams{'FORCE_MOBIKE'} eq 'on' ? "checked='checked'" : '' ;
2604 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2605 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2606
2607 $selected{'IKE_VERSION'}{'ikev1'} = '';
2608 $selected{'IKE_VERSION'}{'ikev2'} = '';
2609 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2610
2611 $selected{'DPD_ACTION'}{'clear'} = '';
2612 $selected{'DPD_ACTION'}{'hold'} = '';
2613 $selected{'DPD_ACTION'}{'restart'} = '';
2614 $selected{'DPD_ACTION'}{'none'} = '';
2615 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2616
2617 $selected{'START_ACTION'}{'add'} = '';
2618 $selected{'START_ACTION'}{'route'} = '';
2619 $selected{'START_ACTION'}{'start'} = '';
2620 $selected{'START_ACTION'}{$cgiparams{'START_ACTION'}} = "selected='selected'";
2621
2622 $selected{'INACTIVITY_TIMEOUT'} = ();
2623 foreach my $timeout (keys %INACTIVITY_TIMEOUTS) {
2624 $selected{'INACTIVITY_TIMEOUT'}{$timeout} = "";
2625 }
2626 $selected{'INACTIVITY_TIMEOUT'}{$cgiparams{'INACTIVITY_TIMEOUT'}} = "selected";
2627
2628 &Header::showhttpheaders();
2629 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2630 &Header::openbigbox('100%', 'left', '', $errormessage);
2631
2632 if ($errormessage) {
2633 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2634 print "<class name='base'>$errormessage";
2635 print "&nbsp;</class>";
2636 &Header::closebox();
2637 }
2638
2639 if ($warnmessage) {
2640 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2641 print "<class name='base'>$warnmessage";
2642 print "&nbsp;</class>";
2643 &Header::closebox();
2644 }
2645
2646 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2647 print <<EOF;
2648 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2649 <input type='hidden' name='ADVANCED' value='yes' />
2650 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2651
2652 <table width='100%'>
2653 <thead>
2654 <tr>
2655 <th width="15%"></th>
2656 <th>IKE</th>
2657 <th>ESP</th>
2658 </tr>
2659 </thead>
2660 <tbody>
2661 <tr>
2662 <td>$Lang::tr{'vpn keyexchange'}:</td>
2663 <td>
2664 <select name='IKE_VERSION'>
2665 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2666 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2667 </select>
2668 </td>
2669 <td></td>
2670 </tr>
2671 <tr>
2672 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2673 <td class='boldbase'>
2674 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2675 <option value='chacha20poly1305' $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2676 <option value='aes256gcm128' $checked{'IKE_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2677 <option value='aes256gcm96' $checked{'IKE_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2678 <option value='aes256gcm64' $checked{'IKE_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2679 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2680 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2681 <option value='aes192gcm128' $checked{'IKE_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2682 <option value='aes192gcm96' $checked{'IKE_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2683 <option value='aes192gcm64' $checked{'IKE_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2684 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2685 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2686 <option value='aes128gcm128' $checked{'IKE_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2687 <option value='aes128gcm96' $checked{'IKE_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2688 <option value='aes128gcm64' $checked{'IKE_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2689 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2690 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2691 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2692 </select>
2693 </td>
2694 <td class='boldbase'>
2695 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2696 <option value='chacha20poly1305' $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2697 <option value='aes256gcm128' $checked{'ESP_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2698 <option value='aes256gcm96' $checked{'ESP_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2699 <option value='aes256gcm64' $checked{'ESP_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2700 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2701 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2702 <option value='aes192gcm128' $checked{'ESP_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2703 <option value='aes192gcm96' $checked{'ESP_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2704 <option value='aes192gcm64' $checked{'ESP_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2705 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2706 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2707 <option value='aes128gcm128' $checked{'ESP_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2708 <option value='aes128gcm96' $checked{'ESP_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2709 <option value='aes128gcm64' $checked{'ESP_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2710 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2711 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2712 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2713 </select>
2714 </td>
2715 </tr>
2716
2717 <tr>
2718 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2719 <td class='boldbase'>
2720 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2721 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2722 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2723 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2724 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2725 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2726 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2727 </select>
2728 </td>
2729 <td class='boldbase'>
2730 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2731 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2732 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2733 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2734 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2735 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2736 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2737 </select>
2738 </td>
2739 </tr>
2740 <tr>
2741 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2742 <td class='boldbase'>
2743 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2744 </td>
2745 <td class='boldbase'>
2746 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2747 </td>
2748 </tr>
2749 <tr>
2750 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2751 <td class='boldbase'>
2752 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2753 <option value='curve25519' $checked{'IKE_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2754 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2755 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2756 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2757 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2758 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2759 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2760 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2761 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2762 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2763 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2764 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2765 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2766 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2767 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2768 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2769 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2770 <option value='768' $checked{'IKE_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2771 </select>
2772 </td>
2773 <td class='boldbase'>
2774 <select name='ESP_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2775 <option value='curve25519' $checked{'ESP_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2776 <option value='e521' $checked{'ESP_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2777 <option value='e512bp' $checked{'ESP_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2778 <option value='e384' $checked{'ESP_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2779 <option value='e384bp' $checked{'ESP_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2780 <option value='e256' $checked{'ESP_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2781 <option value='e256bp' $checked{'ESP_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2782 <option value='e224' $checked{'ESP_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2783 <option value='e224bp' $checked{'ESP_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2784 <option value='e192' $checked{'ESP_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2785 <option value='8192' $checked{'ESP_GROUPTYPE'}{'8192'}>MODP-8192</option>
2786 <option value='6144' $checked{'ESP_GROUPTYPE'}{'6144'}>MODP-6144</option>
2787 <option value='4096' $checked{'ESP_GROUPTYPE'}{'4096'}>MODP-4096</option>
2788 <option value='3072' $checked{'ESP_GROUPTYPE'}{'3072'}>MODP-3072</option>
2789 <option value='2048' $checked{'ESP_GROUPTYPE'}{'2048'}>MODP-2048</option>
2790 <option value='1536' $checked{'ESP_GROUPTYPE'}{'1536'}>MODP-1536</option>
2791 <option value='1024' $checked{'ESP_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2792 <option value='768' $checked{'ESP_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2793 <option value='none' $checked{'ESP_GROUPTYPE'}{'none'}>- $Lang::tr{'none'} -</option>
2794 </select>
2795 </td>
2796 </tr>
2797 </tbody>
2798 </table>
2799
2800 <br><br>
2801
2802 <h2>$Lang::tr{'dead peer detection'}</h2>
2803
2804 <table width="100%">
2805 <tr>
2806 <td width="15%">$Lang::tr{'dpd action'}:</td>
2807 <td>
2808 <select name='DPD_ACTION'>
2809 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2810 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2811 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2812 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2813 </select>
2814 </td>
2815 </tr>
2816 <tr>
2817 <td width="15%">$Lang::tr{'dpd timeout'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2818 <td>
2819 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2820 </td>
2821 </tr>
2822 <tr>
2823 <td width="15%">$Lang::tr{'dpd delay'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2824 <td>
2825 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2826 </td>
2827 </tr>
2828 </table>
2829
2830 <hr>
2831
2832 <table width="100%">
2833 <tr>
2834 <td>
2835 <label>
2836 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2837 IKE+ESP: $Lang::tr{'use only proposed settings'}
2838 </label>
2839 </td>
2840 <td>
2841 <label>$Lang::tr{'vpn start action'}</label>
2842 <select name="START_ACTION">
2843 <option value="route" $selected{'START_ACTION'}{'route'}>$Lang::tr{'vpn start action route'}</option>
2844 <option value="start" $selected{'START_ACTION'}{'start'}>$Lang::tr{'vpn start action start'}</option>
2845 <option value="add" $selected{'START_ACTION'}{'add'} >$Lang::tr{'vpn start action add'}</option>
2846 </select>
2847 </td>
2848 </tr>
2849 <tr>
2850 <td>
2851 <label>
2852 <input type='checkbox' name='PFS' $checked{'PFS'} />
2853 $Lang::tr{'pfs yes no'}
2854 </label>
2855 </td>
2856 <td>
2857 <label>$Lang::tr{'vpn inactivity timeout'}</label>
2858 <select name="INACTIVITY_TIMEOUT">
2859 EOF
2860 foreach my $t (sort { $a <=> $b } keys %INACTIVITY_TIMEOUTS) {
2861 print "<option value=\"$t\" $selected{'INACTIVITY_TIMEOUT'}{$t}>$INACTIVITY_TIMEOUTS{$t}</option>\n";
2862 }
2863
2864 print <<EOF;
2865
2866 </select>
2867 </td>
2868 </tr>
2869 <tr>
2870 <td colspan="2">
2871 <label>
2872 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2873 $Lang::tr{'vpn payload compression'}
2874 </label>
2875 </td>
2876 </tr>
2877 <tr>
2878 <td colspan="2">
2879 <label>
2880 <input type='checkbox' name='FORCE_MOBIKE' $checked{'FORCE_MOBIKE'} />
2881 $Lang::tr{'vpn force mobike'}
2882 </label>
2883 </td>
2884 </tr>
2885 <tr>
2886 <td align='left'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
2887 <td align='right'>
2888 <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2889 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2890 </td>
2891 </tr>
2892 </table></form>
2893 EOF
2894
2895 &Header::closebox();
2896 &Header::closebigbox();
2897 &Header::closepage();
2898 exit(0);
2899
2900 ADVANCED_END:
2901 }
2902
2903 ###
2904 ### Default status page
2905 ###
2906 %cgiparams = ();
2907 %cahash = ();
2908 %confighash = ();
2909 &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2910 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2911 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2912 $cgiparams{'CA_NAME'} = '';
2913
2914 my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2915
2916 $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2917 $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2918
2919 &Header::showhttpheaders();
2920 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2921 &Header::openbigbox('100%', 'left', '', $errormessage);
2922
2923 if ($errormessage) {
2924 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2925 print "<class name='base'>$errormessage\n";
2926 print "&nbsp;</class>\n";
2927 &Header::closebox();
2928 }
2929
2930 if ($warnmessage) {
2931 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2932 print "$warnmessage<br>";
2933 print "$Lang::tr{'fwdfw warn1'}<br>";
2934 &Header::closebox();
2935 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
2936 &Header::closepage();
2937 exit 0;
2938 }
2939
2940 &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2941 print <<END
2942 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2943 <table width='100%'>
2944 <tr>
2945 <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2946 </tr>
2947 END
2948 ;
2949 print <<END
2950 <tr>
2951 <td class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2952 <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2953 </tr>
2954 <tr>
2955 <td class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:</td>
2956 <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2957 </tr>
2958 </table>
2959 <br>
2960 <hr />
2961 <table width='100%'>
2962 <tr>
2963 <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2964 <td class='base'> <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2965 <td></td>
2966 </tr>
2967 </table>
2968 END
2969 ;
2970 print "</form>";
2971 &Header::closebox();
2972
2973 &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2974 print <<END
2975 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
2976 <tr>
2977 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
2978 <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
2979 <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
2980 <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
2981 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
2982 <th class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></th>
2983 </tr>
2984 END
2985 ;
2986 my $id = 0;
2987 my $gif;
2988 foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2989 if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2990
2991 if ($id % 2) {
2992 print "<tr>";
2993 $col="bgcolor='$color{'color20'}'";
2994 } else {
2995 print "<tr>";
2996 $col="bgcolor='$color{'color22'}'";
2997 }
2998 print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
2999 print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
3000 if ($confighash{$key}[2] eq '%auth-dn') {
3001 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[9]</td>";
3002 } elsif ($confighash{$key}[4] eq 'cert') {
3003 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[2]</td>";
3004 } else {
3005 print "<td align='left' $col>&nbsp;</td>";
3006 }
3007 print "<td align='center' $col>$confighash{$key}[25]</td>";
3008 my $col1="bgcolor='${Header::colourred}'";
3009 my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3010 if ($confighash{$key}[33] eq "add") {
3011 $col1="bgcolor='${Header::colourorange}'";
3012 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn wait'}</font></b>";
3013 }
3014 foreach my $line (@status) {
3015 if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
3016 ($line =~ /$confighash{$key}[1]\{.*INSTALLED/)) {
3017 $col1="bgcolor='${Header::colourgreen}'";
3018 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
3019 } elsif ($line =~ /$confighash{$key}[1]\[.*CONNECTING/) {
3020 $col1="bgcolor='${Header::colourorange}'";
3021 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn connecting'}</font></b>";
3022 } elsif ($line =~ /$confighash{$key}[1]\{.*ROUTED/) {
3023 $col1="bgcolor='${Header::colourorange}'";
3024 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn on-demand'}</font></b>";
3025 }
3026 }
3027 # move to blue if really down
3028 if ($confighash{$key}[0] eq 'off' && $col1 =~ /${Header::colourred}/ ) {
3029 $col1="bgcolor='${Header::colourblue}'";
3030 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3031 }
3032 print <<END
3033 <td align='center' $col1>$active</td>
3034 <td align='center' $col>
3035 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3036 <input type='image' name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
3037 <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
3038 <input type='hidden' name='KEY' value='$key' />
3039 </form>
3040 </td>
3041 END
3042 ;
3043 if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3044 print <<END
3045 <td align='center' $col>
3046 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3047 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
3048 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
3049 <input type='hidden' name='KEY' value='$key' />
3050 </form>
3051 </td>
3052 END
3053 ;
3054 } else {
3055 print "<td width='2%' $col>&nbsp;</td>";
3056 }
3057 if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
3058 print <<END
3059 <td align='center' $col>
3060 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3061 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
3062 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
3063 <input type='hidden' name='KEY' value='$key' />
3064 </form>
3065 </td>
3066 END
3067 ;
3068 } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3069 print <<END
3070 <td align='center' $col>
3071 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3072 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
3073 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
3074 <input type='hidden' name='KEY' value='$key' />
3075 </form>
3076 </td>
3077 END
3078 ;
3079 } else {
3080 print "<td width='2%' $col>&nbsp;</td>";
3081 }
3082 print <<END
3083 <td align='center' $col>
3084 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3085 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
3086 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
3087 <input type='hidden' name='KEY' value='$key' />
3088 </form>
3089 </td>
3090
3091 <td align='center' $col>
3092 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3093 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
3094 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
3095 <input type='hidden' name='KEY' value='$key' />
3096 </form>
3097 </td>
3098 <td align='center' $col>
3099 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3100 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
3101 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
3102 <input type='hidden' name='KEY' value='$key' />
3103 </form>
3104 </td>
3105 </tr>
3106 END
3107 ;
3108 $id++;
3109 }
3110 print "</table>";
3111
3112 # If the config file contains entries, print Key to action icons
3113 if ( $id ) {
3114 print <<END
3115 <table>
3116 <tr>
3117 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3118 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
3119 <td class='base'>$Lang::tr{'click to disable'}</td>
3120 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3121 <td class='base'>$Lang::tr{'show certificate'}</td>
3122 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
3123 <td class='base'>$Lang::tr{'edit'}</td>
3124 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
3125 <td class='base'>$Lang::tr{'remove'}</td>
3126 </tr>
3127 <tr>
3128 <td>&nbsp; </td>
3129 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
3130 <td class='base'>$Lang::tr{'click to enable'}</td>
3131 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
3132 <td class='base'>$Lang::tr{'download certificate'}</td>
3133 <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
3134 <td class='base'>$Lang::tr{'restart'}</td>
3135 </tr>
3136 </table>
3137 END
3138 ;
3139 }
3140
3141 print <<END
3142 <table width='100%'>
3143 <tr><td align='right' colspan='9'>
3144 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3145 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
3146 </form>
3147 </td></tr>
3148 </table>
3149 END
3150 ;
3151 &Header::closebox();
3152
3153 &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}");
3154 print <<EOF
3155 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
3156 <tr>
3157 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
3158 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
3159 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
3160 </tr>
3161 EOF
3162 ;
3163 my $col1="bgcolor='$color{'color22'}'";
3164 my $col2="bgcolor='$color{'color20'}'";
3165 if (-f "${General::swroot}/ca/cacert.pem") {
3166 my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
3167 print <<END
3168 <tr>
3169 <td class='base' $col1>$Lang::tr{'root certificate'}</td>
3170 <td class='base' $col1>$casubject</td>
3171 <td width='3%' align='center' $col1>
3172 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3173 <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
3174 <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
3175 </form>
3176 </td>
3177 <td width='3%' align='center' $col1>
3178 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3179 <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
3180 <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
3181 </form>
3182 </td>
3183 <td width='4%' $col1>&nbsp;</td></tr>
3184 END
3185 ;
3186 } else {
3187 # display rootcert generation buttons
3188 print <<END
3189 <tr>
3190 <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
3191 <td class='base' $col1>$Lang::tr{'not present'}</td>
3192 <td colspan='3' $col1>&nbsp;</td></tr>
3193 END
3194 ;
3195 }
3196
3197 if (-f "${General::swroot}/certs/hostcert.pem") {
3198 my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
3199
3200 print <<END
3201 <tr>
3202 <td class='base' $col2>$Lang::tr{'host certificate'}</td>
3203 <td class='base' $col2>$hostsubject</td>
3204 <td width='3%' align='center' $col2>
3205 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3206 <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
3207 <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
3208 </form>
3209 </td>
3210 <td width='3%' align='center' $col2>
3211 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3212 <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/floppy.gif' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" />
3213 <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
3214 </form>
3215 </td>
3216 <td width='4%' $col2>&nbsp;</td></tr>
3217 END
3218 ;
3219 } else {
3220 # Nothing
3221 print <<END
3222 <tr>
3223 <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
3224 <td class='base' $col2>$Lang::tr{'not present'}</td>
3225 <td colspan='3' $col2>&nbsp;</td></tr>
3226 END
3227 ;
3228 }
3229
3230 my $rowcolor = 0;
3231 if (keys %cahash > 0) {
3232 foreach my $key (keys %cahash) {
3233 if ($rowcolor++ % 2) {
3234 print "<tr>";
3235 $col="bgcolor='$color{'color20'}'";
3236 } else {
3237 print "<tr>";
3238 $col="bgcolor='$color{'color22'}'";
3239 }
3240 print "<td class='base' $col>$cahash{$key}[0]</td>\n";
3241 print "<td class='base' $col>$cahash{$key}[1]</td>\n";
3242 print <<END
3243 <td align='center' $col>
3244 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
3245 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
3246 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
3247 <input type='hidden' name='KEY' value='$key' />
3248 </form>
3249 </td>
3250 <td align='center' $col>
3251 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
3252 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
3253 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
3254 <input type='hidden' name='KEY' value='$key' />
3255 </form>
3256 </td>
3257 <td align='center' $col>
3258 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
3259 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
3260 <input type='image' name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
3261 <input type='hidden' name='KEY' value='$key' />
3262 </form>
3263 </td>
3264 </tr>
3265 END
3266 ;
3267 }
3268 }
3269 print "</table>";
3270
3271 # If the file contains entries, print Key to action icons
3272 if ( -f "${General::swroot}/ca/cacert.pem") {
3273 print <<END
3274 <table><tr>
3275 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3276 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3277 <td class='base'>$Lang::tr{'show certificate'}</td>
3278 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
3279 <td class='base'>$Lang::tr{'download certificate'}</td>
3280 </tr></table>
3281 END
3282 ;
3283 }
3284 my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
3285 print <<END
3286 <br>
3287 <hr />
3288 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
3289 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3290 $createCA
3291 <tr>
3292 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3293 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
3294 <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
3295 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
3296 </tr>
3297 <tr>
3298 <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
3299 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
3300 </tr>
3301 </table>
3302 </form>
3303 END
3304 ;
3305 &Header::closebox();
3306 &Header::closebigbox();
3307 &Header::closepage();
3308
3309 sub array_unique($) {
3310 my $array = shift;
3311 my @unique = ();
3312
3313 my %seen = ();
3314 foreach my $e (@$array) {
3315 next if $seen{$e}++;
3316 push(@unique, $e);
3317 }
3318
3319 return @unique;
3320 }
3321
3322 sub make_algos($$$$$) {
3323 my ($mode, $encs, $ints, $grps, $pfs) = @_;
3324 my @algos = ();
3325
3326 foreach my $enc (@$encs) {
3327 foreach my $int (@$ints) {
3328 foreach my $grp (@$grps) {
3329 my @algo = ($enc);
3330
3331 if ($mode eq "ike") {
3332 push(@algo, $int);
3333
3334 if ($grp =~ m/^e(.*)$/) {
3335 push(@algo, "ecp$1");
3336 } elsif ($grp =~ m/curve25519/) {
3337 push(@algo, "$grp");
3338 } else {
3339 push(@algo, "modp$grp");
3340 }
3341
3342 } elsif ($mode eq "esp" && $pfs) {
3343 my $is_aead = ($enc =~ m/[cg]cm/);
3344
3345 if (!$is_aead) {
3346 push(@algo, $int);
3347 }
3348
3349 if ($grp eq "none") {
3350 # noop
3351 } elsif ($grp =~ m/^e(.*)$/) {
3352 push(@algo, "ecp$1");
3353 } elsif ($grp =~ m/curve25519/) {
3354 push(@algo, "$grp");
3355 } else {
3356 push(@algo, "modp$grp");
3357 }
3358 }
3359
3360 push(@algos, join("-", @algo));
3361 }
3362 }
3363 }
3364
3365 return &array_unique(\@algos);
3366 }
3367
3368 sub make_subnets($$) {
3369 my $direction = shift;
3370 my $subnets = shift;
3371
3372 my @nets = split(/\|/, $subnets);
3373 my @cidr_nets = ();
3374 foreach my $net (@nets) {
3375 my $cidr_net = &General::ipcidr($net);
3376
3377 # Skip 0.0.0.0/0 for remote because this renders the
3378 # while system inaccessible
3379 next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
3380
3381 push(@cidr_nets, $cidr_net);
3382 }
3383
3384 return join(",", @cidr_nets);
3385 }
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