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