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vpnmain.cgi: Fix wrong cipher suite generation when PFS is disabled
[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 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
509 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
510 goto SAVE_ERROR;
511 }
512
513 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
514 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
515 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
516 &writeipsecfiles();
517 if (&vpnenabled) {
518 system('/usr/local/bin/ipsecctrl', 'S');
519 } else {
520 system('/usr/local/bin/ipsecctrl', 'D');
521 }
522 sleep $sleepDelay;
523 SAVE_ERROR:
524 ###
525 ### Reset all step 2
526 ###
527 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
528 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
529
530 foreach my $key (keys %confighash) {
531 if ($confighash{$key}[4] eq 'cert') {
532 delete $confighash{$key};
533 }
534 }
535 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
536 unlink $file
537 }
538 &cleanssldatabase();
539 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
540 print FILE "";
541 close FILE;
542 }
543 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
544 &writeipsecfiles();
545 system('/usr/local/bin/ipsecctrl', 'R');
546 sleep $sleepDelay;
547
548 ###
549 ### Reset all step 1
550 ###
551 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
552 &Header::showhttpheaders();
553 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
554 &Header::openbigbox('100%', 'left', '', '');
555 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
556 print <<END
557 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
558 <table width='100%'>
559 <tr>
560 <td align='center'>
561 <input type='hidden' name='AREUSURE' value='yes' />
562 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:&nbsp;$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
563 </td>
564 </tr><tr>
565 <td align='center'>
566 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
567 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
568 </tr>
569 </table>
570 </form>
571 END
572 ;
573 &Header::closebox();
574 &Header::closebigbox();
575 &Header::closepage();
576 exit (0);
577
578 ###
579 ### Upload CA Certificate
580 ###
581 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
582 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
583
584 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
585 $errormessage = $Lang::tr{'name must only contain characters'};
586 goto UPLOADCA_ERROR;
587 }
588
589 if (length($cgiparams{'CA_NAME'}) >60) {
590 $errormessage = $Lang::tr{'name too long'};
591 goto VPNCONF_ERROR;
592 }
593
594 if ($cgiparams{'CA_NAME'} eq 'ca') {
595 $errormessage = $Lang::tr{'name is invalid'};
596 goto UPLOAD_CA_ERROR;
597 }
598
599 # Check if there is no other entry with this name
600 foreach my $key (keys %cahash) {
601 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
602 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
603 goto UPLOADCA_ERROR;
604 }
605 }
606
607 if (ref ($cgiparams{'FH'}) ne 'Fh') {
608 $errormessage = $Lang::tr{'there was no file upload'};
609 goto UPLOADCA_ERROR;
610 }
611 # Move uploaded ca to a temporary file
612 (my $fh, my $filename) = tempfile( );
613 if (copy ($cgiparams{'FH'}, $fh) != 1) {
614 $errormessage = $!;
615 goto UPLOADCA_ERROR;
616 }
617 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
618 if ($temp !~ /CA:TRUE/i) {
619 $errormessage = $Lang::tr{'not a valid ca certificate'};
620 unlink ($filename);
621 goto UPLOADCA_ERROR;
622 } else {
623 move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
624 if ($? ne 0) {
625 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
626 unlink ($filename);
627 goto UPLOADCA_ERROR;
628 }
629 }
630
631 my $key = &General::findhasharraykey (\%cahash);
632 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
633 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
634 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
635
636 system('/usr/local/bin/ipsecctrl', 'R');
637 sleep $sleepDelay;
638
639 UPLOADCA_ERROR:
640
641 ###
642 ### Display ca certificate
643 ###
644 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
645 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
646
647 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
648 &Header::showhttpheaders();
649 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
650 &Header::openbigbox('100%', 'left', '', '');
651 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
652 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
653 $output = &Header::cleanhtml($output,"y");
654 print "<pre>$output</pre>\n";
655 &Header::closebox();
656 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
657 &Header::closebigbox();
658 &Header::closepage();
659 exit(0);
660 } else {
661 $errormessage = $Lang::tr{'invalid key'};
662 }
663
664 ###
665 ### Export ca certificate to browser
666 ###
667 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
668 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
669
670 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
671 print "Content-Type: application/force-download\n";
672 print "Content-Type: application/octet-stream\r\n";
673 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
674 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
675 exit(0);
676 } else {
677 $errormessage = $Lang::tr{'invalid key'};
678 }
679
680 ###
681 ### Remove ca certificate (step 2)
682 ###
683 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
684 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
685 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
686
687 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
688 foreach my $key (keys %confighash) {
689 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
690 if ($test =~ /: OK/) {
691 # Delete connection
692 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
693 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
694 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
695 delete $confighash{$key};
696 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
697 &writeipsecfiles();
698 }
699 }
700 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
701 delete $cahash{$cgiparams{'KEY'}};
702 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
703 system('/usr/local/bin/ipsecctrl', 'R');
704 sleep $sleepDelay;
705 } else {
706 $errormessage = $Lang::tr{'invalid key'};
707 }
708 ###
709 ### Remove ca certificate (step 1)
710 ###
711 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
712 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
713 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
714
715 my $assignedcerts = 0;
716 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
717 foreach my $key (keys %confighash) {
718 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
719 if ($test =~ /: OK/) {
720 $assignedcerts++;
721 }
722 }
723 if ($assignedcerts) {
724 &Header::showhttpheaders();
725 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
726 &Header::openbigbox('100%', 'left', '', '');
727 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
728 print <<END
729 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
730 <table width='100%'>
731 <tr>
732 <td align='center'>
733 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
734 <input type='hidden' name='AREUSURE' value='yes' /></td>
735 </tr><tr>
736 <td align='center'>
737 <b><font color='${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>
738 </tr><tr>
739 <td align='center'>
740 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
741 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
742 </tr>
743 </table>
744 </form>
745 END
746 ;
747 &Header::closebox();
748 &Header::closebigbox();
749 &Header::closepage();
750 exit (0);
751 } else {
752 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
753 delete $cahash{$cgiparams{'KEY'}};
754 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
755 system('/usr/local/bin/ipsecctrl', 'R');
756 sleep $sleepDelay;
757 }
758 } else {
759 $errormessage = $Lang::tr{'invalid key'};
760 }
761
762 ###
763 ### Display root certificate
764 ###
765 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
766 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
767 my $output;
768 &Header::showhttpheaders();
769 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
770 &Header::openbigbox('100%', 'left', '', '');
771 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
772 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
773 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
774 } else {
775 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
776 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
777 }
778 $output = &Header::cleanhtml($output,"y");
779 print "<pre>$output</pre>\n";
780 &Header::closebox();
781 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
782 &Header::closebigbox();
783 &Header::closepage();
784 exit(0);
785
786 ###
787 ### Export root certificate to browser
788 ###
789 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
790 if ( -f "${General::swroot}/ca/cacert.pem" ) {
791 print "Content-Type: application/force-download\n";
792 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
793 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
794 exit(0);
795 }
796 ###
797 ### Export host certificate to browser
798 ###
799 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
800 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
801 print "Content-Type: application/force-download\n";
802 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
803 print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
804 exit(0);
805 }
806 ###
807 ### Form for generating/importing the caroot+host certificate
808 ###
809 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
810 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
811
812 if (-f "${General::swroot}/ca/cacert.pem") {
813 $errormessage = $Lang::tr{'valid root certificate already exists'};
814 goto ROOTCERT_SKIP;
815 }
816
817 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
818 # fill in initial values
819 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
820 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
821 my $ipaddr = <IPADDR>;
822 close IPADDR;
823 chomp ($ipaddr);
824 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
825 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
826 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
827 }
828 }
829 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
830 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
831 &General::log("ipsec", "Importing from p12...");
832
833 if (ref ($cgiparams{'FH'}) ne 'Fh') {
834 $errormessage = $Lang::tr{'there was no file upload'};
835 goto ROOTCERT_ERROR;
836 }
837
838 # Move uploaded certificate request to a temporary file
839 (my $fh, my $filename) = tempfile( );
840 if (copy ($cgiparams{'FH'}, $fh) != 1) {
841 $errormessage = $!;
842 goto ROOTCERT_ERROR;
843 }
844
845 # Extract the CA certificate from the file
846 &General::log("ipsec", "Extracting caroot from p12...");
847 if (open(STDIN, "-|")) {
848 my $opt = " pkcs12 -cacerts -nokeys";
849 $opt .= " -in $filename";
850 $opt .= " -out /tmp/newcacert";
851 $errormessage = &callssl ($opt);
852 } else { #child
853 print "$cgiparams{'P12_PASS'}\n";
854 exit (0);
855 }
856
857 # Extract the Host certificate from the file
858 if (!$errormessage) {
859 &General::log("ipsec", "Extracting host cert from p12...");
860 if (open(STDIN, "-|")) {
861 my $opt = " pkcs12 -clcerts -nokeys";
862 $opt .= " -in $filename";
863 $opt .= " -out /tmp/newhostcert";
864 $errormessage = &callssl ($opt);
865 } else { #child
866 print "$cgiparams{'P12_PASS'}\n";
867 exit (0);
868 }
869 }
870
871 # Extract the Host key from the file
872 if (!$errormessage) {
873 &General::log("ipsec", "Extracting private key from p12...");
874 if (open(STDIN, "-|")) {
875 my $opt = " pkcs12 -nocerts -nodes";
876 $opt .= " -in $filename";
877 $opt .= " -out /tmp/newhostkey";
878 $errormessage = &callssl ($opt);
879 } else { #child
880 print "$cgiparams{'P12_PASS'}\n";
881 exit (0);
882 }
883 }
884
885 if (!$errormessage) {
886 &General::log("ipsec", "Moving cacert...");
887 move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
888 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
889 }
890
891 if (!$errormessage) {
892 &General::log("ipsec", "Moving host cert...");
893 move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
894 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
895 }
896
897 if (!$errormessage) {
898 &General::log("ipsec", "Moving private key...");
899 move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
900 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
901 }
902
903 #cleanup temp files
904 unlink ($filename);
905 unlink ('/tmp/newcacert');
906 unlink ('/tmp/newhostcert');
907 unlink ('/tmp/newhostkey');
908 if ($errormessage) {
909 unlink ("${General::swroot}/ca/cacert.pem");
910 unlink ("${General::swroot}/certs/hostcert.pem");
911 unlink ("${General::swroot}/certs/hostkey.pem");
912 goto ROOTCERT_ERROR;
913 }
914
915 # Create empty CRL cannot be done because we don't have
916 # the private key for this CAROOT
917 # IPFire can only import certificates
918
919 &General::log("ipsec", "p12 import completed!");
920 &cleanssldatabase();
921 goto ROOTCERT_SUCCESS;
922
923 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
924
925 # Validate input since the form was submitted
926 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
927 $errormessage = $Lang::tr{'organization cant be empty'};
928 goto ROOTCERT_ERROR;
929 }
930 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
931 $errormessage = $Lang::tr{'organization too long'};
932 goto ROOTCERT_ERROR;
933 }
934 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
935 $errormessage = $Lang::tr{'invalid input for organization'};
936 goto ROOTCERT_ERROR;
937 }
938 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
939 $errormessage = $Lang::tr{'hostname cant be empty'};
940 goto ROOTCERT_ERROR;
941 }
942 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
943 $errormessage = $Lang::tr{'invalid input for hostname'};
944 goto ROOTCERT_ERROR;
945 }
946 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
947 $errormessage = $Lang::tr{'invalid input for e-mail address'};
948 goto ROOTCERT_ERROR;
949 }
950 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
951 $errormessage = $Lang::tr{'e-mail address too long'};
952 goto ROOTCERT_ERROR;
953 }
954 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
955 $errormessage = $Lang::tr{'invalid input for department'};
956 goto ROOTCERT_ERROR;
957 }
958 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
959 $errormessage = $Lang::tr{'invalid input for city'};
960 goto ROOTCERT_ERROR;
961 }
962 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
963 $errormessage = $Lang::tr{'invalid input for state or province'};
964 goto ROOTCERT_ERROR;
965 }
966 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
967 $errormessage = $Lang::tr{'invalid input for country'};
968 goto ROOTCERT_ERROR;
969 }
970 #the exact syntax is a list comma separated of
971 # email:any-validemail
972 # URI: a uniform resource indicator
973 # DNS: a DNS domain name
974 # RID: a registered OBJECT IDENTIFIER
975 # IP: an IP address
976 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
977
978 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
979 $errormessage = $Lang::tr{'vpn altname syntax'};
980 goto VPNCONF_ERROR;
981 }
982
983 # Copy the cgisettings to vpnsettings and save the configfile
984 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
985 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
986 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
987 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
988 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
989 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
990 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
991 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
992
993 # Replace empty strings with a .
994 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
995 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
996 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
997
998 # Create the CA certificate
999 if (!$errormessage) {
1000 &General::log("ipsec", "Creating cacert...");
1001 if (open(STDIN, "-|")) {
1002 my $opt = " req -x509 -sha256 -nodes";
1003 $opt .= " -days 999999";
1004 $opt .= " -newkey rsa:4096";
1005 $opt .= " -keyout ${General::swroot}/private/cakey.pem";
1006 $opt .= " -out ${General::swroot}/ca/cacert.pem";
1007
1008 $errormessage = &callssl ($opt);
1009 } else { #child
1010 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1011 print "$state\n";
1012 print "$city\n";
1013 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1014 print "$ou\n";
1015 print "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1016 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1017 exit (0);
1018 }
1019 }
1020
1021 # Create the Host certificate request
1022 if (!$errormessage) {
1023 &General::log("ipsec", "Creating host cert...");
1024 if (open(STDIN, "-|")) {
1025 my $opt = " req -sha256 -nodes";
1026 $opt .= " -newkey rsa:2048";
1027 $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
1028 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
1029 $errormessage = &callssl ($opt);
1030 } else { #child
1031 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1032 print "$state\n";
1033 print "$city\n";
1034 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1035 print "$ou\n";
1036 print "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1037 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1038 print ".\n";
1039 print ".\n";
1040 exit (0);
1041 }
1042 }
1043
1044 # Sign the host certificate request
1045 if (!$errormessage) {
1046 &General::log("ipsec", "Self signing host cert...");
1047
1048 #No easy way for specifying the contain of subjectAltName without writing a config file...
1049 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1050 print $fh <<END
1051 basicConstraints=CA:FALSE
1052 nsComment="OpenSSL Generated Certificate"
1053 subjectKeyIdentifier=hash
1054 authorityKeyIdentifier=keyid,issuer:always
1055 extendedKeyUsage = serverAuth
1056 END
1057 ;
1058 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1059 close ($fh);
1060
1061 my $opt = " ca -md sha256 -days 999999";
1062 $opt .= " -batch -notext";
1063 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1064 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1065 $opt .= " -extfile $v3extname";
1066 $errormessage = &callssl ($opt);
1067 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1068 unlink ($v3extname);
1069 }
1070
1071 # Create an empty CRL
1072 if (!$errormessage) {
1073 &General::log("ipsec", "Creating emptycrl...");
1074 my $opt = " ca -gencrl";
1075 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1076 $errormessage = &callssl ($opt);
1077 }
1078
1079 # Successfully build CA / CERT!
1080 if (!$errormessage) {
1081 &cleanssldatabase();
1082 goto ROOTCERT_SUCCESS;
1083 }
1084
1085 #Cleanup
1086 unlink ("${General::swroot}/ca/cacert.pem");
1087 unlink ("${General::swroot}/certs/hostkey.pem");
1088 unlink ("${General::swroot}/certs/hostcert.pem");
1089 unlink ("${General::swroot}/crls/cacrl.pem");
1090 &cleanssldatabase();
1091 }
1092
1093 ROOTCERT_ERROR:
1094 &Header::showhttpheaders();
1095 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1096 &Header::openbigbox('100%', 'left', '', $errormessage);
1097 if ($errormessage) {
1098 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1099 print "<class name='base'>$errormessage";
1100 print "&nbsp;</class>";
1101 &Header::closebox();
1102 }
1103 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1104 print <<END
1105 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1106 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1107 <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1108 <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1109 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1110 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1111 <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1112 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1113 <tr><td class='base'>$Lang::tr{'your department'}:</td>
1114 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1115 <tr><td class='base'>$Lang::tr{'city'}:</td>
1116 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1117 <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1118 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1119 <tr><td class='base'>$Lang::tr{'country'}:</td>
1120 <td class='base'><select name='ROOTCERT_COUNTRY'>
1121 END
1122 ;
1123 foreach my $country (sort keys %{Countries::countries}) {
1124 print "<option value='$Countries::countries{$country}'";
1125 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1126 print " selected='selected'";
1127 }
1128 print ">$country</option>";
1129 }
1130 print <<END
1131 </select></td></tr>
1132 <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
1133 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1134 <tr><td>&nbsp;</td>
1135 <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1136 <tr><td class='base' colspan='2' align='left'>
1137 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1138 $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1139 </td></tr>
1140 <tr><td colspan='2'><hr></td></tr>
1141 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1142 <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1143 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
1144 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1145 <tr><td>&nbsp;</td>
1146 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1147 <tr><td class='base' colspan='2' align='left'>
1148 <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
1149 </table></form>
1150 END
1151 ;
1152 &Header::closebox();
1153 &Header::closebigbox();
1154 &Header::closepage();
1155 exit(0);
1156
1157 ROOTCERT_SUCCESS:
1158 if (&vpnenabled) {
1159 system('/usr/local/bin/ipsecctrl', 'S');
1160 sleep $sleepDelay;
1161 }
1162 ROOTCERT_SKIP:
1163 ###
1164 ### Export PKCS12 file to browser
1165 ###
1166 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1167 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1168 print "Content-Type: application/force-download\n";
1169 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1170 print "Content-Type: application/octet-stream\r\n\r\n";
1171 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1172 exit (0);
1173
1174 ###
1175 ### Display certificate
1176 ###
1177 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1178 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1179
1180 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1181 &Header::showhttpheaders();
1182 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1183 &Header::openbigbox('100%', 'left', '', '');
1184 &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1185 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1186 $output = &Header::cleanhtml($output,"y");
1187 print "<pre>$output</pre>\n";
1188 &Header::closebox();
1189 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1190 &Header::closebigbox();
1191 &Header::closepage();
1192 exit(0);
1193 }
1194
1195 ###
1196 ### Export Certificate to browser
1197 ###
1198 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1199 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1200
1201 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1202 print "Content-Type: application/force-download\n";
1203 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1204 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1205 exit (0);
1206 }
1207
1208 ###
1209 ### Enable/Disable connection
1210 ###
1211 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1212
1213 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1214 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1215
1216 if ($confighash{$cgiparams{'KEY'}}) {
1217 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1218 $confighash{$cgiparams{'KEY'}}[0] = 'on';
1219 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1220 &writeipsecfiles();
1221 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1222 } else {
1223 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1224 $confighash{$cgiparams{'KEY'}}[0] = 'off';
1225 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1226 &writeipsecfiles();
1227 }
1228 sleep $sleepDelay;
1229 } else {
1230 $errormessage = $Lang::tr{'invalid key'};
1231 }
1232
1233 ###
1234 ### Restart connection
1235 ###
1236 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1237 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1238 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1239
1240 if ($confighash{$cgiparams{'KEY'}}) {
1241 if (&vpnenabled) {
1242 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1243 sleep $sleepDelay;
1244 }
1245 } else {
1246 $errormessage = $Lang::tr{'invalid key'};
1247 }
1248
1249 ###
1250 ### Remove connection
1251 ###
1252 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1253 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1254 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1255
1256 if ($confighash{$cgiparams{'KEY'}}) {
1257 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1258 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1259 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1260 delete $confighash{$cgiparams{'KEY'}};
1261 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1262 &writeipsecfiles();
1263 } else {
1264 $errormessage = $Lang::tr{'invalid key'};
1265 }
1266 &General::firewall_reload();
1267 ###
1268 ### Choose between adding a host-net or net-net connection
1269 ###
1270 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1271 &Header::showhttpheaders();
1272 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1273 &Header::openbigbox('100%', 'left', '', '');
1274 &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1275 print <<END
1276 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1277 <b>$Lang::tr{'connection type'}:</b><br />
1278 <table>
1279 <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1280 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1281 </tr><tr>
1282 <td><input type='radio' name='TYPE' value='net' /></td>
1283 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1284 </tr><tr>
1285 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1286 </tr>
1287 </table></form>
1288 END
1289 ;
1290 &Header::closebox();
1291 &Header::closebigbox();
1292 &Header::closepage();
1293 exit (0);
1294 ###
1295 ### Adding/Editing/Saving a connection
1296 ###
1297 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1298 ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1299 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1300
1301 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1302 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1303 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1304
1305 if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1306 if (! $confighash{$cgiparams{'KEY'}}[0]) {
1307 $errormessage = $Lang::tr{'invalid key'};
1308 goto VPNCONF_END;
1309 }
1310 $cgiparams{'ENABLED'} = $confighash{$cgiparams{'KEY'}}[0];
1311 $cgiparams{'NAME'} = $confighash{$cgiparams{'KEY'}}[1];
1312 $cgiparams{'TYPE'} = $confighash{$cgiparams{'KEY'}}[3];
1313 $cgiparams{'AUTH'} = $confighash{$cgiparams{'KEY'}}[4];
1314 $cgiparams{'PSK'} = $confighash{$cgiparams{'KEY'}}[5];
1315 $cgiparams{'LOCAL'} = $confighash{$cgiparams{'KEY'}}[6];
1316 $cgiparams{'LOCAL_ID'} = $confighash{$cgiparams{'KEY'}}[7];
1317 my @local_subnets = split(",", $confighash{$cgiparams{'KEY'}}[8]);
1318 $cgiparams{'LOCAL_SUBNET'} = join(/\|/, @local_subnets);
1319 $cgiparams{'REMOTE_ID'} = $confighash{$cgiparams{'KEY'}}[9];
1320 $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
1321 my @remote_subnets = split(",", $confighash{$cgiparams{'KEY'}}[11]);
1322 $cgiparams{'REMOTE_SUBNET'} = join(/\|/, @remote_subnets);
1323 $cgiparams{'REMARK'} = $confighash{$cgiparams{'KEY'}}[25];
1324 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
1325 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
1326 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
1327 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
1328 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
1329 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
1330 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
1331 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
1332 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
1333 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
1334 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
1335 }
1336 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
1337 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
1338 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
1339 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
1340 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
1341 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
1342 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
1343 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
1344 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
1345 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
1346 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
1347 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
1348 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
1349
1350 if (!$cgiparams{'DPD_DELAY'}) {
1351 $cgiparams{'DPD_DELAY'} = 30;
1352 }
1353
1354 if (!$cgiparams{'DPD_TIMEOUT'}) {
1355 $cgiparams{'DPD_TIMEOUT'} = 120;
1356 }
1357
1358 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
1359 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
1360 }
1361
1362 if ($cgiparams{'MODE'} eq "") {
1363 $cgiparams{'MODE'} = "tunnel";
1364 }
1365
1366 if ($cgiparams{'INTERFACE_MTU'} eq "") {
1367 $cgiparams{'INTERFACE_MTU'} = 1500;
1368 }
1369
1370 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1371 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1372 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1373 $errormessage = $Lang::tr{'connection type is invalid'};
1374 goto VPNCONF_ERROR;
1375 }
1376
1377 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1378 $errormessage = $Lang::tr{'name must only contain characters'};
1379 goto VPNCONF_ERROR;
1380 }
1381
1382 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1383 $errormessage = $Lang::tr{'name is invalid'};
1384 goto VPNCONF_ERROR;
1385 }
1386
1387 if (length($cgiparams{'NAME'}) >60) {
1388 $errormessage = $Lang::tr{'name too long'};
1389 goto VPNCONF_ERROR;
1390 }
1391
1392 # Check if there is no other entry with this name
1393 if (! $cgiparams{'KEY'}) { #only for add
1394 foreach my $key (keys %confighash) {
1395 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1396 $errormessage = $Lang::tr{'a connection with this name already exists'};
1397 goto VPNCONF_ERROR;
1398 }
1399 }
1400 }
1401
1402 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1403 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1404 goto VPNCONF_ERROR;
1405 }
1406
1407 if ($cgiparams{'LOCAL'}) {
1408 if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
1409 $errormessage = $Lang::tr{'invalid input for local ip address'};
1410 goto VPNCONF_ERROR;
1411 }
1412 }
1413
1414 if ($cgiparams{'REMOTE'}) {
1415 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1416 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1417 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1418 goto VPNCONF_ERROR;
1419 } else {
1420 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1421 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1422 }
1423 }
1424 }
1425 }
1426
1427 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1428 foreach my $subnet (@local_subnets) {
1429 unless (&Network::check_subnet($subnet)) {
1430 $errormessage = $Lang::tr{'local subnet is invalid'};
1431 goto VPNCONF_ERROR;
1432 }
1433 }
1434
1435 # Allow only one roadwarrior/psk without remote IP-address
1436 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1437 foreach my $key (keys %confighash) {
1438 if ( ($cgiparams{'KEY'} ne $key) &&
1439 ($confighash{$key}[4] eq 'psk') &&
1440 ($confighash{$key}[10] eq '') ) {
1441 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1442 goto VPNCONF_ERROR;
1443 }
1444 }
1445 }
1446
1447 if ($cgiparams{'TYPE'} eq 'net') {
1448 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1449 foreach my $subnet (@remote_subnets) {
1450 unless (&Network::check_subnet($subnet)) {
1451 $errormessage = $Lang::tr{'remote subnet is invalid'};
1452 goto VPNCONF_ERROR;
1453 }
1454 }
1455
1456 if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
1457 $errormessage = $Lang::tr{'invalid input for mode'};
1458 goto VPNCONF_ERROR;
1459 }
1460
1461 if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
1462 $errormessage = $Lang::tr{'invalid input for interface mode'};
1463 goto VPNCONF_ERROR;
1464 }
1465
1466 if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
1467 $errormessage = $Lang::tr{'transport mode does not support vti'};
1468 goto VPNCONF_ERROR;
1469 }
1470
1471 if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
1472 $errormessage = $Lang::tr{'invalid input for interface address'};
1473 goto VPNCONF_ERROR;
1474 }
1475
1476 if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
1477 $errormessage = $Lang::tr{'invalid input for interface mtu'};
1478 goto VPNCONF_ERROR;
1479 }
1480 }
1481
1482 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1483 $errormessage = $Lang::tr{'invalid input'};
1484 goto VPNCONF_ERROR;
1485 }
1486 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1487 $errormessage = $Lang::tr{'invalid input'};
1488 goto VPNCONF_ERROR;
1489 }
1490
1491 # Allow nothing or a string (DN,FDQN,) beginning with @
1492 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1493 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1494 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1495 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1496 ) {
1497 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1498 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1499 'FQDN: @ipfire.org<br />' .
1500 'USER_FQDN: info@ipfire.org<br />' .
1501 'IPV4_ADDR: 123.123.123.123';
1502 goto VPNCONF_ERROR;
1503 }
1504 # If Auth is DN, verify existance of Remote ID.
1505 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1506 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1507 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1508 $errormessage = $Lang::tr{'vpn missing remote id'};
1509 goto VPNCONF_ERROR;
1510 }
1511
1512 if ($cgiparams{'TYPE'} eq 'net'){
1513 $warnmessage=&General::checksubnets('',$cgiparams{'REMOTE_SUBNET'},'ipsec');
1514 if ($warnmessage ne ''){
1515 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
1516 }
1517 }
1518
1519 if ($cgiparams{'AUTH'} eq 'psk') {
1520 if (! length($cgiparams{'PSK'}) ) {
1521 $errormessage = $Lang::tr{'pre-shared key is too short'};
1522 goto VPNCONF_ERROR;
1523 }
1524 if ($cgiparams{'PSK'} =~ /'/) {
1525 $cgiparams{'PSK'} =~ tr/'/ /;
1526 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1527 goto VPNCONF_ERROR;
1528 }
1529 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1530 if ($cgiparams{'KEY'}) {
1531 $errormessage = $Lang::tr{'cant change certificates'};
1532 goto VPNCONF_ERROR;
1533 }
1534 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1535 $errormessage = $Lang::tr{'there was no file upload'};
1536 goto VPNCONF_ERROR;
1537 }
1538
1539 # Move uploaded certificate request to a temporary file
1540 (my $fh, my $filename) = tempfile( );
1541 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1542 $errormessage = $!;
1543 goto VPNCONF_ERROR;
1544 }
1545
1546 # Sign the certificate request
1547 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1548 my $opt = " ca -md sha256 -days 999999";
1549 $opt .= " -batch -notext";
1550 $opt .= " -in $filename";
1551 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1552
1553 if ( $errormessage = &callssl ($opt) ) {
1554 unlink ($filename);
1555 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1556 &cleanssldatabase();
1557 goto VPNCONF_ERROR;
1558 } else {
1559 unlink ($filename);
1560 &cleanssldatabase();
1561 }
1562
1563 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1564 if ($cgiparams{'CERT_NAME'} eq '') {
1565 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1566 goto VPNCONF_ERROR;
1567 }
1568 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1569 &General::log("ipsec", "Importing from p12...");
1570
1571 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1572 $errormessage = $Lang::tr{'there was no file upload'};
1573 goto ROOTCERT_ERROR;
1574 }
1575
1576 # Move uploaded certificate request to a temporary file
1577 (my $fh, my $filename) = tempfile( );
1578 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1579 $errormessage = $!;
1580 goto ROOTCERT_ERROR;
1581 }
1582
1583 # Extract the CA certificate from the file
1584 &General::log("ipsec", "Extracting caroot from p12...");
1585 if (open(STDIN, "-|")) {
1586 my $opt = " pkcs12 -cacerts -nokeys";
1587 $opt .= " -in $filename";
1588 $opt .= " -out /tmp/newcacert";
1589 $errormessage = &callssl ($opt);
1590 } else { #child
1591 print "$cgiparams{'P12_PASS'}\n";
1592 exit (0);
1593 }
1594
1595 # Extract the Host certificate from the file
1596 if (!$errormessage) {
1597 &General::log("ipsec", "Extracting host cert from p12...");
1598 if (open(STDIN, "-|")) {
1599 my $opt = " pkcs12 -clcerts -nokeys";
1600 $opt .= " -in $filename";
1601 $opt .= " -out /tmp/newhostcert";
1602 $errormessage = &callssl ($opt);
1603 } else { #child
1604 print "$cgiparams{'P12_PASS'}\n";
1605 exit (0);
1606 }
1607 }
1608
1609 if (!$errormessage) {
1610 &General::log("ipsec", "Moving cacert...");
1611 #If CA have new subject, add it to our list of CA
1612 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1613 my @names;
1614 foreach my $x (keys %cahash) {
1615 $casubject='' if ($cahash{$x}[1] eq $casubject);
1616 unshift (@names,$cahash{$x}[0]);
1617 }
1618 if ($casubject) { # a new one!
1619 my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1620 if ($temp !~ /CA:TRUE/i) {
1621 $errormessage = $Lang::tr{'not a valid ca certificate'};
1622 } else {
1623 #compute a name for it
1624 my $idx=0;
1625 while (grep(/Imported-$idx/, @names) ) {$idx++};
1626 $cgiparams{'CA_NAME'}="Imported-$idx";
1627 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1628 move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1629 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1630 if (!$errormessage) {
1631 my $key = &General::findhasharraykey (\%cahash);
1632 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1633 $cahash{$key}[1] = $casubject;
1634 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1635 system('/usr/local/bin/ipsecctrl', 'R');
1636 }
1637 }
1638 }
1639 }
1640 if (!$errormessage) {
1641 &General::log("ipsec", "Moving host cert...");
1642 move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1643 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1644 }
1645
1646 #cleanup temp files
1647 unlink ($filename);
1648 unlink ('/tmp/newcacert');
1649 unlink ('/tmp/newhostcert');
1650 if ($errormessage) {
1651 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1652 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1653 goto VPNCONF_ERROR;
1654 }
1655 &General::log("ipsec", "p12 import completed!");
1656 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1657 if ($cgiparams{'KEY'}) {
1658 $errormessage = $Lang::tr{'cant change certificates'};
1659 goto VPNCONF_ERROR;
1660 }
1661 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1662 $errormessage = $Lang::tr{'there was no file upload'};
1663 goto VPNCONF_ERROR;
1664 }
1665 # Move uploaded certificate to a temporary file
1666 (my $fh, my $filename) = tempfile( );
1667 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1668 $errormessage = $!;
1669 goto VPNCONF_ERROR;
1670 }
1671
1672 # Verify the certificate has a valid CA and move it
1673 &General::log("ipsec", "Validating imported cert against our known CA...");
1674 my $validca = 1; #assume ok
1675 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1676 if ($test !~ /: OK/) {
1677 my $validca = 0;
1678 foreach my $key (keys %cahash) {
1679 $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1680 if ($test =~ /: OK/) {
1681 $validca = 1;
1682 last;
1683 }
1684 }
1685 }
1686 if (! $validca) {
1687 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1688 unlink ($filename);
1689 goto VPNCONF_ERROR;
1690 } else {
1691 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1692 if ($? ne 0) {
1693 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1694 unlink ($filename);
1695 goto VPNCONF_ERROR;
1696 }
1697 }
1698
1699 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1700 if ($cgiparams{'CERT_NAME'} eq '') {
1701 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1702 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1703 goto VPNCONF_ERROR;
1704 }
1705 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1706 if ($cgiparams{'KEY'}) {
1707 $errormessage = $Lang::tr{'cant change certificates'};
1708 goto VPNCONF_ERROR;
1709 }
1710 # Validate input since the form was submitted
1711 if (length($cgiparams{'CERT_NAME'}) >60) {
1712 $errormessage = $Lang::tr{'name too long'};
1713 goto VPNCONF_ERROR;
1714 }
1715 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1716 $errormessage = $Lang::tr{'invalid input for name'};
1717 goto VPNCONF_ERROR;
1718 }
1719 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1720 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1721 goto VPNCONF_ERROR;
1722 }
1723 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1724 $errormessage = $Lang::tr{'e-mail address too long'};
1725 goto VPNCONF_ERROR;
1726 }
1727 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1728 $errormessage = $Lang::tr{'invalid input for department'};
1729 goto VPNCONF_ERROR;
1730 }
1731 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1732 $errormessage = $Lang::tr{'organization too long'};
1733 goto VPNCONF_ERROR;
1734 }
1735 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1736 $errormessage = $Lang::tr{'invalid input for organization'};
1737 goto VPNCONF_ERROR;
1738 }
1739 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1740 $errormessage = $Lang::tr{'invalid input for city'};
1741 goto VPNCONF_ERROR;
1742 }
1743 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1744 $errormessage = $Lang::tr{'invalid input for state or province'};
1745 goto VPNCONF_ERROR;
1746 }
1747 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1748 $errormessage = $Lang::tr{'invalid input for country'};
1749 goto VPNCONF_ERROR;
1750 }
1751 #the exact syntax is a list comma separated of
1752 # email:any-validemail
1753 # URI: a uniform resource indicator
1754 # DNS: a DNS domain name
1755 # RID: a registered OBJECT IDENTIFIER
1756 # IP: an IP address
1757 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1758
1759 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1760 $errormessage = $Lang::tr{'vpn altname syntax'};
1761 goto VPNCONF_ERROR;
1762 }
1763
1764 if (length($cgiparams{'CERT_PASS1'}) < 5) {
1765 $errormessage = $Lang::tr{'password too short'};
1766 goto VPNCONF_ERROR;
1767 }
1768 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1769 $errormessage = $Lang::tr{'passwords do not match'};
1770 goto VPNCONF_ERROR;
1771 }
1772
1773 # Replace empty strings with a .
1774 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1775 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1776 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1777
1778 # Create the Client certificate request
1779 &General::log("ipsec", "Creating a cert...");
1780
1781 if (open(STDIN, "-|")) {
1782 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1783 $opt .= " -newkey rsa:2048";
1784 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1785 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1786
1787 if ( $errormessage = &callssl ($opt) ) {
1788 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1789 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1790 goto VPNCONF_ERROR;
1791 }
1792 } else { #child
1793 print "$cgiparams{'CERT_COUNTRY'}\n";
1794 print "$state\n";
1795 print "$city\n";
1796 print "$cgiparams{'CERT_ORGANIZATION'}\n";
1797 print "$ou\n";
1798 print "$cgiparams{'CERT_NAME'}\n";
1799 print "$cgiparams{'CERT_EMAIL'}\n";
1800 print ".\n";
1801 print ".\n";
1802 exit (0);
1803 }
1804
1805 # Sign the client certificate request
1806 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1807
1808 #No easy way for specifying the contain of subjectAltName without writing a config file...
1809 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1810 print $fh <<END
1811 basicConstraints=CA:FALSE
1812 nsComment="OpenSSL Generated Certificate"
1813 subjectKeyIdentifier=hash
1814 extendedKeyUsage=clientAuth
1815 authorityKeyIdentifier=keyid,issuer:always
1816 END
1817 ;
1818 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1819 close ($fh);
1820
1821 my $opt = " ca -md sha256 -days 999999 -batch -notext";
1822 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1823 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1824 $opt .= " -extfile $v3extname";
1825
1826 if ( $errormessage = &callssl ($opt) ) {
1827 unlink ($v3extname);
1828 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1829 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1830 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1831 &cleanssldatabase();
1832 goto VPNCONF_ERROR;
1833 } else {
1834 unlink ($v3extname);
1835 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1836 &cleanssldatabase();
1837 }
1838
1839 # Create the pkcs12 file
1840 &General::log("ipsec", "Packing a pkcs12 file...");
1841 $opt = " pkcs12 -export";
1842 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1843 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1844 $opt .= " -name \"$cgiparams{'NAME'}\"";
1845 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1846 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1847 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1848 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1849
1850 if ( $errormessage = &callssl ($opt) ) {
1851 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1852 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1853 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1854 goto VPNCONF_ERROR;
1855 } else {
1856 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1857 }
1858 } elsif ($cgiparams{'AUTH'} eq 'cert') {
1859 ;# Nothing, just editing
1860 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1861 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
1862 } else {
1863 $errormessage = $Lang::tr{'invalid input for authentication method'};
1864 goto VPNCONF_ERROR;
1865 }
1866
1867 # 1)Error message here is not accurate.
1868 # 2)Test is superfluous, openswan can reference same cert multiple times
1869 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1870 # Check if there is no other entry with this certificate name
1871 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1872 # foreach my $key (keys %confighash) {
1873 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1874 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
1875 # goto VPNCONF_ERROR;
1876 # }
1877 # }
1878 #}
1879 # Save the config
1880
1881 my $key = $cgiparams{'KEY'};
1882 if (! $key) {
1883 $key = &General::findhasharraykey (\%confighash);
1884 foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
1885 }
1886 $confighash{$key}[0] = $cgiparams{'ENABLED'};
1887 $confighash{$key}[1] = $cgiparams{'NAME'};
1888 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1889 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1890 }
1891 $confighash{$key}[3] = $cgiparams{'TYPE'};
1892 if ($cgiparams{'AUTH'} eq 'psk') {
1893 $confighash{$key}[4] = 'psk';
1894 $confighash{$key}[5] = $cgiparams{'PSK'};
1895 } else {
1896 $confighash{$key}[4] = 'cert';
1897 }
1898 if ($cgiparams{'TYPE'} eq 'net') {
1899 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1900 $confighash{$key}[11] = join('|', @remote_subnets);
1901 }
1902 $confighash{$key}[6] = $cgiparams{'LOCAL'};
1903 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1904 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1905 $confighash{$key}[8] = join('|', @local_subnets);
1906 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1907 $confighash{$key}[10] = $cgiparams{'REMOTE'};
1908 $confighash{$key}[25] = $cgiparams{'REMARK'};
1909 $confighash{$key}[26] = ""; # Formerly INTERFACE
1910 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1911 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1912
1913 # don't forget advanced value
1914 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1915 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1916 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1917 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1918 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1919 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1920 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1921 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1922 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1923 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1924 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1925 $confighash{$key}[28] = $cgiparams{'PFS'};
1926 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1927 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1928 $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
1929 $confighash{$key}[33] = $cgiparams{'START_ACTION'};
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='$cgiparams{'FORCE_MOBIKE'}' />
2089 <input type='hidden' name='START_ACTION' value='$cgiparams{'START_ACTION'}' />
2090 <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
2091 END
2092 ;
2093 if ($cgiparams{'KEY'}) {
2094 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
2095 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
2096 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
2097 }
2098
2099 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
2100 print "<table width='100%'>";
2101 if (!$cgiparams{'KEY'}) {
2102 print <<EOF;
2103 <tr>
2104 <td width='20%'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2105 <td width='30%'>
2106 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
2107 </td>
2108 <td colspan="2"></td>
2109 </tr>
2110 EOF
2111 }
2112
2113 my $disabled;
2114 my $blob;
2115 if ($cgiparams{'TYPE'} eq 'host') {
2116 $disabled = "disabled='disabled'";
2117 } elsif ($cgiparams{'TYPE'} eq 'net') {
2118 $blob = "<img src='/blob.gif' alt='*' />";
2119 };
2120
2121 my @local_subnets = split(/\|/, $cgiparams{'LOCAL_SUBNET'});
2122 my $local_subnets = join(",", @local_subnets);
2123
2124 my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
2125 my $remote_subnets = join(",", @remote_subnets);
2126
2127 print <<END;
2128 <tr>
2129 <td width='20%'>$Lang::tr{'enabled'}</td>
2130 <td width='30%'>
2131 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
2132 </td>
2133 <td colspan="2"></td>
2134 </tr>
2135 <tr>
2136 <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
2137 <td width='30%'>
2138 <select name="LOCAL">
2139 <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
2140 END
2141
2142 foreach my $alias (sort keys %aliases) {
2143 my $address = $aliases{$alias}{'IPT'};
2144 print <<END;
2145 <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
2146 END
2147 }
2148
2149 print <<END;
2150 </select>
2151 </td>
2152 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
2153 <td width='30%'>
2154 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
2155 </td>
2156 </tr>
2157 <tr>
2158 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2159 <td width='30%'>
2160 <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
2161 </td>
2162 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;$blob</td>
2163 <td width='30%'>
2164 <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
2165 </td>
2166 </tr>
2167 <tr>
2168 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2169 <td width='30%'>
2170 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2171 </td>
2172 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2173 <td width='30%'>
2174 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2175 </td>
2176 </tr>
2177 <tr><td colspan="4"><br /></td></tr>
2178 <tr>
2179 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}</td>
2180 <td colspan='3'>
2181 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2182 </td>
2183 </tr>
2184 END
2185 ;
2186 if (!$cgiparams{'KEY'}) {
2187 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2188 }
2189 print "</table>";
2190 &Header::closebox();
2191
2192 if ($cgiparams{'TYPE'} eq 'net') {
2193 &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
2194 print <<EOF;
2195 <table width='100%'>
2196 <tbody>
2197 <tr>
2198 <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
2199 <td width='30%'>
2200 <select name='MODE'>
2201 <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
2202 <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
2203 </select>
2204 </td>
2205 <td colspan='2'></td>
2206 </tr>
2207
2208 <tr>
2209 <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
2210 <td width='30%'>
2211 <select name='INTERFACE_MODE'>
2212 <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
2213 <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
2214 <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
2215 </select>
2216 </td>
2217
2218 <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
2219 <td width='30%'>
2220 <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
2221 </td>
2222 </tr>
2223
2224 <tr>
2225 <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
2226 <td width='30%'>
2227 <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
2228 </td>
2229 <td colspan='2'></td>
2230 </tr>
2231 </tbody>
2232 </table>
2233 EOF
2234 &Header::closebox();
2235 }
2236
2237 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2238 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2239 print <<END
2240 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2241 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2242 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2243 </tr>
2244 </table>
2245 END
2246 ;
2247 &Header::closebox();
2248 } elsif (! $cgiparams{'KEY'}) {
2249 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2250 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2251 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2252
2253 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2254 print <<END
2255 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2256 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2257 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2258 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2259 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2260 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2261 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2262 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2263 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2264 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2265 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2266 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2267 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2268 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2269 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2270 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2271 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2272 <tr><td>&nbsp;</td>
2273 <td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2274 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2275 <tr><td>&nbsp;</td>
2276 <td class='base'>$Lang::tr{'users email'}:</td>
2277 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2278 <tr><td>&nbsp;</td>
2279 <td class='base'>$Lang::tr{'users department'}:</td>
2280 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2281 <tr><td>&nbsp;</td>
2282 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2283 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2284 <tr><td>&nbsp;</td>
2285 <td class='base'>$Lang::tr{'city'}:</td>
2286 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2287 <tr><td>&nbsp;</td>
2288 <td class='base'>$Lang::tr{'state or province'}:</td>
2289 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2290 <tr><td>&nbsp;</td>
2291 <td class='base'>$Lang::tr{'country'}:</td>
2292 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2293 END
2294 ;
2295 foreach my $country (sort keys %{Countries::countries}) {
2296 print "\t\t\t<option value='$Countries::countries{$country}'";
2297 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2298 print " selected='selected'";
2299 }
2300 print ">$country</option>\n";
2301 }
2302 print <<END
2303 </select></td></tr>
2304
2305 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
2306 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2307 <tr><td>&nbsp;</td>
2308 <td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2309 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2310 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}&nbsp;($Lang::tr{'confirmation'}):&nbsp;<img src='/blob.gif' alt='*' /></td>
2311 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2312 </table>
2313 END
2314 ;
2315 &Header::closebox();
2316 }
2317
2318 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2319 if ($cgiparams{'KEY'}) {
2320 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2321 }
2322 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2323 &Header::closebigbox();
2324 &Header::closepage();
2325 exit (0);
2326
2327 VPNCONF_END:
2328 }
2329
2330 ###
2331 ### Advanced settings
2332 ###
2333 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2334 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2335 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2336 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2337 if (! $confighash{$cgiparams{'KEY'}}) {
2338 $errormessage = $Lang::tr{'invalid key'};
2339 goto ADVANCED_END;
2340 }
2341
2342 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2343 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2344 if ($#temp < 0) {
2345 $errormessage = $Lang::tr{'invalid input'};
2346 goto ADVANCED_ERROR;
2347 }
2348 foreach my $val (@temp) {
2349 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2350 $errormessage = $Lang::tr{'invalid input'};
2351 goto ADVANCED_ERROR;
2352 }
2353 }
2354 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2355 if ($#temp < 0) {
2356 $errormessage = $Lang::tr{'invalid input'};
2357 goto ADVANCED_ERROR;
2358 }
2359 foreach my $val (@temp) {
2360 if ($val !~ /^(sha2_(512|384|256)|sha|md5|aesxcbc)$/) {
2361 $errormessage = $Lang::tr{'invalid input'};
2362 goto ADVANCED_ERROR;
2363 }
2364 }
2365 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2366 if ($#temp < 0) {
2367 $errormessage = $Lang::tr{'invalid input'};
2368 goto ADVANCED_ERROR;
2369 }
2370 foreach my $val (@temp) {
2371 if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
2372 $errormessage = $Lang::tr{'invalid input'};
2373 goto ADVANCED_ERROR;
2374 }
2375 }
2376 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2377 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2378 goto ADVANCED_ERROR;
2379 }
2380 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2381 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2382 goto ADVANCED_ERROR;
2383 }
2384 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2385 if ($#temp < 0) {
2386 $errormessage = $Lang::tr{'invalid input'};
2387 goto ADVANCED_ERROR;
2388 }
2389 foreach my $val (@temp) {
2390 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2391 $errormessage = $Lang::tr{'invalid input'};
2392 goto ADVANCED_ERROR;
2393 }
2394 }
2395 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2396 if ($#temp < 0) {
2397 $errormessage = $Lang::tr{'invalid input'};
2398 goto ADVANCED_ERROR;
2399 }
2400 foreach my $val (@temp) {
2401 if ($val !~ /^(sha2_(512|384|256)|sha1|md5|aesxcbc)$/) {
2402 $errormessage = $Lang::tr{'invalid input'};
2403 goto ADVANCED_ERROR;
2404 }
2405 }
2406 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2407 if ($#temp < 0) {
2408 $errormessage = $Lang::tr{'invalid input'};
2409 goto ADVANCED_ERROR;
2410 }
2411 foreach my $val (@temp) {
2412 if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
2413 $errormessage = $Lang::tr{'invalid input'};
2414 goto ADVANCED_ERROR;
2415 }
2416 }
2417 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2418 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2419 goto ADVANCED_ERROR;
2420 }
2421 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2422 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2423 goto ADVANCED_ERROR;
2424 }
2425
2426 if (($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2427 ($cgiparams{'FORCE_MOBIKE'} !~ /^(|on|off)$/) ||
2428 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2429 ($cgiparams{'PFS'} !~ /^(|on|off)$/)) {
2430 $errormessage = $Lang::tr{'invalid input'};
2431 goto ADVANCED_ERROR;
2432 }
2433
2434 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2435 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2436 goto ADVANCED_ERROR;
2437 }
2438
2439 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2440 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2441 goto ADVANCED_ERROR;
2442 }
2443
2444 if ($cgiparams{'INACTIVITY_TIMEOUT'} !~ /^\d+$/) {
2445 $errormessage = $Lang::tr{'invalid input for inactivity timeout'};
2446 goto ADVANCED_ERROR;
2447 }
2448
2449 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2450 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2451 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2452 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2453 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2454 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2455 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2456 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2457 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2458 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2459 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2460 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2461 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2462 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2463 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2464 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2465 $confighash{$cgiparams{'KEY'}}[32] = $cgiparams{'FORCE_MOBIKE'};
2466 $confighash{$cgiparams{'KEY'}}[33] = $cgiparams{'START_ACTION'};
2467 $confighash{$cgiparams{'KEY'}}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
2468 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2469 &writeipsecfiles();
2470 if (&vpnenabled) {
2471 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2472 sleep $sleepDelay;
2473 }
2474 goto ADVANCED_END;
2475 } else {
2476 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2477 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2478 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2479 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2480 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2481 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2482 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2483 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2484 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
2485 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
2486 }
2487 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2488 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2489 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2490 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2491 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2492 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2493 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2494 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
2495 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
2496 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
2497 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
2498 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
2499 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
2500 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
2501
2502 if (!$cgiparams{'DPD_DELAY'}) {
2503 $cgiparams{'DPD_DELAY'} = 30;
2504 }
2505
2506 if (!$cgiparams{'DPD_TIMEOUT'}) {
2507 $cgiparams{'DPD_TIMEOUT'} = 120;
2508 }
2509
2510 if (!$cgiparams{'START_ACTION'}) {
2511 $cgiparams{'START_ACTION'} = "start";
2512 }
2513
2514 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
2515 $cgiparams{'INACTIVITY_TIMEOUT'} = 900; # 15 min
2516 }
2517
2518 if ($cgiparams{'MODE'} eq "") {
2519 $cgiparams{'MODE'} = "tunnel";
2520 }
2521 }
2522
2523 ADVANCED_ERROR:
2524 $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'} = '';
2525 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2526 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2527 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2528 $checked{'IKE_ENCRYPTION'}{'aes256gcm128'} = '';
2529 $checked{'IKE_ENCRYPTION'}{'aes192gcm128'} = '';
2530 $checked{'IKE_ENCRYPTION'}{'aes128gcm128'} = '';
2531 $checked{'IKE_ENCRYPTION'}{'aes256gcm96'} = '';
2532 $checked{'IKE_ENCRYPTION'}{'aes192gcm96'} = '';
2533 $checked{'IKE_ENCRYPTION'}{'aes128gcm96'} = '';
2534 $checked{'IKE_ENCRYPTION'}{'aes256gcm64'} = '';
2535 $checked{'IKE_ENCRYPTION'}{'aes192gcm64'} = '';
2536 $checked{'IKE_ENCRYPTION'}{'aes128gcm64'} = '';
2537 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2538 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2539 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2540 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2541 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2542 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2543 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2544 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2545 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2546 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2547 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2548 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2549 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2550 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2551 $checked{'IKE_GROUPTYPE'}{'curve25519'} = '';
2552 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2553 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2554 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2555 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2556 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2557 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2558 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2559 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2560 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2561 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2562
2563 $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'} = '';
2564 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2565 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2566 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2567 $checked{'ESP_ENCRYPTION'}{'aes256gcm128'} = '';
2568 $checked{'ESP_ENCRYPTION'}{'aes192gcm128'} = '';
2569 $checked{'ESP_ENCRYPTION'}{'aes128gcm128'} = '';
2570 $checked{'ESP_ENCRYPTION'}{'aes256gcm96'} = '';
2571 $checked{'ESP_ENCRYPTION'}{'aes192gcm96'} = '';
2572 $checked{'ESP_ENCRYPTION'}{'aes128gcm96'} = '';
2573 $checked{'ESP_ENCRYPTION'}{'aes256gcm64'} = '';
2574 $checked{'ESP_ENCRYPTION'}{'aes192gcm64'} = '';
2575 $checked{'ESP_ENCRYPTION'}{'aes128gcm64'} = '';
2576 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2577 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2578 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2579 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2580 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2581 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2582 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2583 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2584 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2585 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2586 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2587 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2588 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2589 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2590 $checked{'ESP_GROUPTYPE'}{'curve25519'} = '';
2591 $checked{'ESP_GROUPTYPE'}{'768'} = '';
2592 $checked{'ESP_GROUPTYPE'}{'1024'} = '';
2593 $checked{'ESP_GROUPTYPE'}{'1536'} = '';
2594 $checked{'ESP_GROUPTYPE'}{'2048'} = '';
2595 $checked{'ESP_GROUPTYPE'}{'3072'} = '';
2596 $checked{'ESP_GROUPTYPE'}{'4096'} = '';
2597 $checked{'ESP_GROUPTYPE'}{'6144'} = '';
2598 $checked{'ESP_GROUPTYPE'}{'8192'} = '';
2599 $checked{'ESP_GROUPTYPE'}{'none'} = '';
2600 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2601 foreach my $key (@temp) {$checked{'ESP_GROUPTYPE'}{$key} = "selected='selected'"; }
2602
2603 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2604 $checked{'FORCE_MOBIKE'} = $cgiparams{'FORCE_MOBIKE'} eq 'on' ? "checked='checked'" : '' ;
2605 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2606 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2607
2608 $selected{'IKE_VERSION'}{'ikev1'} = '';
2609 $selected{'IKE_VERSION'}{'ikev2'} = '';
2610 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2611
2612 $selected{'DPD_ACTION'}{'clear'} = '';
2613 $selected{'DPD_ACTION'}{'hold'} = '';
2614 $selected{'DPD_ACTION'}{'restart'} = '';
2615 $selected{'DPD_ACTION'}{'none'} = '';
2616 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2617
2618 $selected{'START_ACTION'}{'add'} = '';
2619 $selected{'START_ACTION'}{'route'} = '';
2620 $selected{'START_ACTION'}{'start'} = '';
2621 $selected{'START_ACTION'}{$cgiparams{'START_ACTION'}} = "selected='selected'";
2622
2623 $selected{'INACTIVITY_TIMEOUT'} = ();
2624 foreach my $timeout (keys %INACTIVITY_TIMEOUTS) {
2625 $selected{'INACTIVITY_TIMEOUT'}{$timeout} = "";
2626 }
2627 $selected{'INACTIVITY_TIMEOUT'}{$cgiparams{'INACTIVITY_TIMEOUT'}} = "selected";
2628
2629 &Header::showhttpheaders();
2630 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2631 &Header::openbigbox('100%', 'left', '', $errormessage);
2632
2633 if ($errormessage) {
2634 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2635 print "<class name='base'>$errormessage";
2636 print "&nbsp;</class>";
2637 &Header::closebox();
2638 }
2639
2640 if ($warnmessage) {
2641 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2642 print "<class name='base'>$warnmessage";
2643 print "&nbsp;</class>";
2644 &Header::closebox();
2645 }
2646
2647 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2648 print <<EOF;
2649 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2650 <input type='hidden' name='ADVANCED' value='yes' />
2651 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2652
2653 <table width='100%'>
2654 <thead>
2655 <tr>
2656 <th width="15%"></th>
2657 <th>IKE</th>
2658 <th>ESP</th>
2659 </tr>
2660 </thead>
2661 <tbody>
2662 <tr>
2663 <td>$Lang::tr{'vpn keyexchange'}:</td>
2664 <td>
2665 <select name='IKE_VERSION'>
2666 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2667 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2668 </select>
2669 </td>
2670 <td></td>
2671 </tr>
2672 <tr>
2673 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2674 <td class='boldbase'>
2675 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2676 <option value='chacha20poly1305' $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2677 <option value='aes256gcm128' $checked{'IKE_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2678 <option value='aes256gcm96' $checked{'IKE_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2679 <option value='aes256gcm64' $checked{'IKE_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2680 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2681 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2682 <option value='aes192gcm128' $checked{'IKE_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2683 <option value='aes192gcm96' $checked{'IKE_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2684 <option value='aes192gcm64' $checked{'IKE_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2685 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2686 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2687 <option value='aes128gcm128' $checked{'IKE_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2688 <option value='aes128gcm96' $checked{'IKE_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2689 <option value='aes128gcm64' $checked{'IKE_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2690 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2691 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2692 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2693 </select>
2694 </td>
2695 <td class='boldbase'>
2696 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2697 <option value='chacha20poly1305' $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2698 <option value='aes256gcm128' $checked{'ESP_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2699 <option value='aes256gcm96' $checked{'ESP_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2700 <option value='aes256gcm64' $checked{'ESP_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2701 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2702 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2703 <option value='aes192gcm128' $checked{'ESP_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2704 <option value='aes192gcm96' $checked{'ESP_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2705 <option value='aes192gcm64' $checked{'ESP_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2706 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2707 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2708 <option value='aes128gcm128' $checked{'ESP_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2709 <option value='aes128gcm96' $checked{'ESP_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2710 <option value='aes128gcm64' $checked{'ESP_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2711 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2712 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2713 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2714 </select>
2715 </td>
2716 </tr>
2717
2718 <tr>
2719 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2720 <td class='boldbase'>
2721 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2722 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2723 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2724 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2725 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2726 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2727 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2728 </select>
2729 </td>
2730 <td class='boldbase'>
2731 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2732 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2733 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2734 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2735 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2736 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2737 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2738 </select>
2739 </td>
2740 </tr>
2741 <tr>
2742 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2743 <td class='boldbase'>
2744 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2745 </td>
2746 <td class='boldbase'>
2747 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2748 </td>
2749 </tr>
2750 <tr>
2751 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2752 <td class='boldbase'>
2753 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2754 <option value='curve25519' $checked{'IKE_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2755 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2756 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2757 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2758 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2759 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2760 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2761 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2762 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2763 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2764 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2765 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2766 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2767 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2768 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2769 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2770 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2771 <option value='768' $checked{'IKE_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2772 </select>
2773 </td>
2774 <td class='boldbase'>
2775 <select name='ESP_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2776 <option value='curve25519' $checked{'ESP_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2777 <option value='e521' $checked{'ESP_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2778 <option value='e512bp' $checked{'ESP_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2779 <option value='e384' $checked{'ESP_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2780 <option value='e384bp' $checked{'ESP_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2781 <option value='e256' $checked{'ESP_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2782 <option value='e256bp' $checked{'ESP_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2783 <option value='e224' $checked{'ESP_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2784 <option value='e224bp' $checked{'ESP_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2785 <option value='e192' $checked{'ESP_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2786 <option value='8192' $checked{'ESP_GROUPTYPE'}{'8192'}>MODP-8192</option>
2787 <option value='6144' $checked{'ESP_GROUPTYPE'}{'6144'}>MODP-6144</option>
2788 <option value='4096' $checked{'ESP_GROUPTYPE'}{'4096'}>MODP-4096</option>
2789 <option value='3072' $checked{'ESP_GROUPTYPE'}{'3072'}>MODP-3072</option>
2790 <option value='2048' $checked{'ESP_GROUPTYPE'}{'2048'}>MODP-2048</option>
2791 <option value='1536' $checked{'ESP_GROUPTYPE'}{'1536'}>MODP-1536</option>
2792 <option value='1024' $checked{'ESP_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2793 <option value='768' $checked{'ESP_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2794 <option value='none' $checked{'ESP_GROUPTYPE'}{'none'}>- $Lang::tr{'none'} -</option>
2795 </select>
2796 </td>
2797 </tr>
2798 </tbody>
2799 </table>
2800
2801 <br><br>
2802
2803 <h2>$Lang::tr{'dead peer detection'}</h2>
2804
2805 <table width="100%">
2806 <tr>
2807 <td width="15%">$Lang::tr{'dpd action'}:</td>
2808 <td>
2809 <select name='DPD_ACTION'>
2810 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2811 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2812 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2813 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2814 </select>
2815 </td>
2816 </tr>
2817 <tr>
2818 <td width="15%">$Lang::tr{'dpd timeout'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2819 <td>
2820 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2821 </td>
2822 </tr>
2823 <tr>
2824 <td width="15%">$Lang::tr{'dpd delay'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2825 <td>
2826 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2827 </td>
2828 </tr>
2829 </table>
2830
2831 <hr>
2832
2833 <table width="100%">
2834 <tr>
2835 <td>
2836 <label>
2837 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2838 IKE+ESP: $Lang::tr{'use only proposed settings'}
2839 </label>
2840 </td>
2841 <td>
2842 <label>$Lang::tr{'vpn start action'}</label>
2843 <select name="START_ACTION">
2844 <option value="route" $selected{'START_ACTION'}{'route'}>$Lang::tr{'vpn start action route'}</option>
2845 <option value="start" $selected{'START_ACTION'}{'start'}>$Lang::tr{'vpn start action start'}</option>
2846 <option value="add" $selected{'START_ACTION'}{'add'} >$Lang::tr{'vpn start action add'}</option>
2847 </select>
2848 </td>
2849 </tr>
2850 <tr>
2851 <td>
2852 <label>
2853 <input type='checkbox' name='PFS' $checked{'PFS'} />
2854 $Lang::tr{'pfs yes no'}
2855 </label>
2856 </td>
2857 <td>
2858 <label>$Lang::tr{'vpn inactivity timeout'}</label>
2859 <select name="INACTIVITY_TIMEOUT">
2860 EOF
2861 foreach my $t (sort { $a <=> $b } keys %INACTIVITY_TIMEOUTS) {
2862 print "<option value=\"$t\" $selected{'INACTIVITY_TIMEOUT'}{$t}>$INACTIVITY_TIMEOUTS{$t}</option>\n";
2863 }
2864
2865 print <<EOF;
2866
2867 </select>
2868 </td>
2869 </tr>
2870 <tr>
2871 <td colspan="2">
2872 <label>
2873 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2874 $Lang::tr{'vpn payload compression'}
2875 </label>
2876 </td>
2877 </tr>
2878 <tr>
2879 <td colspan="2">
2880 <label>
2881 <input type='checkbox' name='FORCE_MOBIKE' $checked{'FORCE_MOBIKE'} />
2882 $Lang::tr{'vpn force mobike'}
2883 </label>
2884 </td>
2885 </tr>
2886 <tr>
2887 <td align='left'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
2888 <td align='right'>
2889 <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2890 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2891 </td>
2892 </tr>
2893 </table></form>
2894 EOF
2895
2896 &Header::closebox();
2897 &Header::closebigbox();
2898 &Header::closepage();
2899 exit(0);
2900
2901 ADVANCED_END:
2902 }
2903
2904 ###
2905 ### Default status page
2906 ###
2907 %cgiparams = ();
2908 %cahash = ();
2909 %confighash = ();
2910 &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2911 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2912 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2913 $cgiparams{'CA_NAME'} = '';
2914
2915 my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2916
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='60%' class='base'>
2946 $Lang::tr{'enabled'}
2947 </td>
2948 <td width="40%">
2949 <input type='checkbox' name='ENABLED' $checked{'ENABLED'} />
2950 </td>
2951 </tr>
2952 <tr>
2953 <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'host to net vpn'}:</td>
2954 <td width="40%"><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2955 </tr>
2956 <tr>
2957 <td width='100%' colspan="2" align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2958 </tr>
2959 </table>
2960 END
2961 ;
2962 print "</form>";
2963 &Header::closebox();
2964
2965 &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2966 print <<END
2967 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
2968 <tr>
2969 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
2970 <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
2971 <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
2972 <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
2973 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
2974 <th class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></th>
2975 </tr>
2976 END
2977 ;
2978 my $id = 0;
2979 my $gif;
2980 foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2981 if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2982
2983 if ($id % 2) {
2984 print "<tr>";
2985 $col="bgcolor='$color{'color20'}'";
2986 } else {
2987 print "<tr>";
2988 $col="bgcolor='$color{'color22'}'";
2989 }
2990 print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
2991 print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2992 if ($confighash{$key}[2] eq '%auth-dn') {
2993 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[9]</td>";
2994 } elsif ($confighash{$key}[4] eq 'cert') {
2995 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[2]</td>";
2996 } else {
2997 print "<td align='left' $col>&nbsp;</td>";
2998 }
2999 print "<td align='center' $col>$confighash{$key}[25]</td>";
3000 my $col1="bgcolor='${Header::colourred}'";
3001 my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3002 if ($confighash{$key}[33] eq "add") {
3003 $col1="bgcolor='${Header::colourorange}'";
3004 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn wait'}</font></b>";
3005 }
3006 foreach my $line (@status) {
3007 if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
3008 ($line =~ /$confighash{$key}[1]\{.*INSTALLED/)) {
3009 $col1="bgcolor='${Header::colourgreen}'";
3010 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
3011 } elsif ($line =~ /$confighash{$key}[1]\[.*CONNECTING/) {
3012 $col1="bgcolor='${Header::colourorange}'";
3013 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn connecting'}</font></b>";
3014 } elsif ($line =~ /$confighash{$key}[1]\{.*ROUTED/) {
3015 $col1="bgcolor='${Header::colourorange}'";
3016 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn on-demand'}</font></b>";
3017 }
3018 }
3019 # move to blue if really down
3020 if ($confighash{$key}[0] eq 'off' && $col1 =~ /${Header::colourred}/ ) {
3021 $col1="bgcolor='${Header::colourblue}'";
3022 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3023 }
3024 print <<END
3025 <td align='center' $col1>$active</td>
3026 <td align='center' $col>
3027 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3028 <input type='image' name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
3029 <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
3030 <input type='hidden' name='KEY' value='$key' />
3031 </form>
3032 </td>
3033 END
3034 ;
3035 if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3036 print <<END
3037 <td align='center' $col>
3038 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3039 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
3040 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
3041 <input type='hidden' name='KEY' value='$key' />
3042 </form>
3043 </td>
3044 END
3045 ;
3046 } else {
3047 print "<td width='2%' $col>&nbsp;</td>";
3048 }
3049 if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
3050 print <<END
3051 <td align='center' $col>
3052 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3053 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
3054 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
3055 <input type='hidden' name='KEY' value='$key' />
3056 </form>
3057 </td>
3058 END
3059 ;
3060 } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3061 print <<END
3062 <td align='center' $col>
3063 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3064 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
3065 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
3066 <input type='hidden' name='KEY' value='$key' />
3067 </form>
3068 </td>
3069 END
3070 ;
3071 } else {
3072 print "<td width='2%' $col>&nbsp;</td>";
3073 }
3074 print <<END
3075 <td align='center' $col>
3076 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3077 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
3078 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
3079 <input type='hidden' name='KEY' value='$key' />
3080 </form>
3081 </td>
3082
3083 <td align='center' $col>
3084 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3085 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
3086 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
3087 <input type='hidden' name='KEY' value='$key' />
3088 </form>
3089 </td>
3090 <td align='center' $col>
3091 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3092 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
3093 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
3094 <input type='hidden' name='KEY' value='$key' />
3095 </form>
3096 </td>
3097 </tr>
3098 END
3099 ;
3100 $id++;
3101 }
3102 print "</table>";
3103
3104 # If the config file contains entries, print Key to action icons
3105 if ( $id ) {
3106 print <<END
3107 <table>
3108 <tr>
3109 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3110 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
3111 <td class='base'>$Lang::tr{'click to disable'}</td>
3112 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3113 <td class='base'>$Lang::tr{'show certificate'}</td>
3114 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
3115 <td class='base'>$Lang::tr{'edit'}</td>
3116 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
3117 <td class='base'>$Lang::tr{'remove'}</td>
3118 </tr>
3119 <tr>
3120 <td>&nbsp; </td>
3121 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
3122 <td class='base'>$Lang::tr{'click to enable'}</td>
3123 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
3124 <td class='base'>$Lang::tr{'download certificate'}</td>
3125 <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
3126 <td class='base'>$Lang::tr{'restart'}</td>
3127 </tr>
3128 </table>
3129 END
3130 ;
3131 }
3132
3133 print <<END
3134 <table width='100%'>
3135 <tr><td align='right' colspan='9'>
3136 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3137 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
3138 </form>
3139 </td></tr>
3140 </table>
3141 END
3142 ;
3143 &Header::closebox();
3144
3145 &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}");
3146 print <<EOF
3147 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
3148 <tr>
3149 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
3150 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
3151 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
3152 </tr>
3153 EOF
3154 ;
3155 my $col1="bgcolor='$color{'color22'}'";
3156 my $col2="bgcolor='$color{'color20'}'";
3157 if (-f "${General::swroot}/ca/cacert.pem") {
3158 my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
3159 print <<END
3160 <tr>
3161 <td class='base' $col1>$Lang::tr{'root certificate'}</td>
3162 <td class='base' $col1>$casubject</td>
3163 <td width='3%' align='center' $col1>
3164 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3165 <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
3166 <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
3167 </form>
3168 </td>
3169 <td width='3%' align='center' $col1>
3170 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3171 <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
3172 <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
3173 </form>
3174 </td>
3175 <td width='4%' $col1>&nbsp;</td></tr>
3176 END
3177 ;
3178 } else {
3179 # display rootcert generation buttons
3180 print <<END
3181 <tr>
3182 <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
3183 <td class='base' $col1>$Lang::tr{'not present'}</td>
3184 <td colspan='3' $col1>&nbsp;</td></tr>
3185 END
3186 ;
3187 }
3188
3189 if (-f "${General::swroot}/certs/hostcert.pem") {
3190 my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
3191
3192 print <<END
3193 <tr>
3194 <td class='base' $col2>$Lang::tr{'host certificate'}</td>
3195 <td class='base' $col2>$hostsubject</td>
3196 <td width='3%' align='center' $col2>
3197 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3198 <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
3199 <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
3200 </form>
3201 </td>
3202 <td width='3%' align='center' $col2>
3203 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3204 <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/floppy.gif' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" />
3205 <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
3206 </form>
3207 </td>
3208 <td width='4%' $col2>&nbsp;</td></tr>
3209 END
3210 ;
3211 } else {
3212 # Nothing
3213 print <<END
3214 <tr>
3215 <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
3216 <td class='base' $col2>$Lang::tr{'not present'}</td>
3217 <td colspan='3' $col2>&nbsp;</td></tr>
3218 END
3219 ;
3220 }
3221
3222 my $rowcolor = 0;
3223 if (keys %cahash > 0) {
3224 foreach my $key (keys %cahash) {
3225 if ($rowcolor++ % 2) {
3226 print "<tr>";
3227 $col="bgcolor='$color{'color20'}'";
3228 } else {
3229 print "<tr>";
3230 $col="bgcolor='$color{'color22'}'";
3231 }
3232 print "<td class='base' $col>$cahash{$key}[0]</td>\n";
3233 print "<td class='base' $col>$cahash{$key}[1]</td>\n";
3234 print <<END
3235 <td align='center' $col>
3236 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
3237 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
3238 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
3239 <input type='hidden' name='KEY' value='$key' />
3240 </form>
3241 </td>
3242 <td align='center' $col>
3243 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
3244 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
3245 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
3246 <input type='hidden' name='KEY' value='$key' />
3247 </form>
3248 </td>
3249 <td align='center' $col>
3250 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
3251 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
3252 <input type='image' name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
3253 <input type='hidden' name='KEY' value='$key' />
3254 </form>
3255 </td>
3256 </tr>
3257 END
3258 ;
3259 }
3260 }
3261 print "</table>";
3262
3263 # If the file contains entries, print Key to action icons
3264 if ( -f "${General::swroot}/ca/cacert.pem") {
3265 print <<END
3266 <table><tr>
3267 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3268 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3269 <td class='base'>$Lang::tr{'show certificate'}</td>
3270 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
3271 <td class='base'>$Lang::tr{'download certificate'}</td>
3272 </tr></table>
3273 END
3274 ;
3275 }
3276 my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
3277 print <<END
3278 <br>
3279 <hr />
3280 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
3281 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3282 $createCA
3283 <tr>
3284 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3285 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
3286 <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
3287 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
3288 </tr>
3289 <tr>
3290 <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
3291 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
3292 </tr>
3293 </table>
3294 </form>
3295 END
3296 ;
3297 &Header::closebox();
3298 &Header::closebigbox();
3299 &Header::closepage();
3300
3301 sub array_unique($) {
3302 my $array = shift;
3303 my @unique = ();
3304
3305 my %seen = ();
3306 foreach my $e (@$array) {
3307 next if $seen{$e}++;
3308 push(@unique, $e);
3309 }
3310
3311 return @unique;
3312 }
3313
3314 sub make_algos($$$$$) {
3315 my ($mode, $encs, $ints, $grps, $pfs) = @_;
3316 my @algos = ();
3317
3318 foreach my $enc (@$encs) {
3319 foreach my $int (@$ints) {
3320 foreach my $grp (@$grps) {
3321 my @algo = ($enc);
3322
3323 if ($mode eq "ike") {
3324 push(@algo, $int);
3325
3326 if ($grp =~ m/^e(.*)$/) {
3327 push(@algo, "ecp$1");
3328 } elsif ($grp =~ m/curve25519/) {
3329 push(@algo, "$grp");
3330 } else {
3331 push(@algo, "modp$grp");
3332 }
3333
3334 } elsif ($mode eq "esp") {
3335 my $is_aead = ($enc =~ m/[cg]cm/);
3336
3337 if (!$is_aead) {
3338 push(@algo, $int);
3339 }
3340
3341 if ($pfs || $grp eq "none") {
3342 # noop
3343 } elsif ($grp =~ m/^e(.*)$/) {
3344 push(@algo, "ecp$1");
3345 } elsif ($grp =~ m/curve25519/) {
3346 push(@algo, "$grp");
3347 } else {
3348 push(@algo, "modp$grp");
3349 }
3350 }
3351
3352 push(@algos, join("-", @algo));
3353 }
3354 }
3355 }
3356
3357 return &array_unique(\@algos);
3358 }
3359
3360 sub make_subnets($$) {
3361 my $direction = shift;
3362 my $subnets = shift;
3363
3364 my @nets = split(/\|/, $subnets);
3365 my @cidr_nets = ();
3366 foreach my $net (@nets) {
3367 my $cidr_net = &General::ipcidr($net);
3368
3369 # Skip 0.0.0.0/0 for remote because this renders the
3370 # while system inaccessible
3371 next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
3372
3373 push(@cidr_nets, $cidr_net);
3374 }
3375
3376 return join(",", @cidr_nets);
3377 }
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