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ddns: Import latest upstream patches for ddns-013
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1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2020 IPFire Team <info@ipfire.org> #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use Net::DNS;
23 use File::Copy;
24 use File::Temp qw/ tempfile tempdir /;
25 use strict;
26 use Sort::Naturally;
27 # enable only the following on debugging purpose
28 #use warnings;
29 #use CGI::Carp 'fatalsToBrowser';
30
31 require '/var/ipfire/general-functions.pl';
32 require "${General::swroot}/lang.pl";
33 require "${General::swroot}/header.pl";
34 require "${General::swroot}/countries.pl";
35
36 #workaround to suppress a warning when a variable is used only once
37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
38 undef (@dummy);
39
40 ###
41 ### Initialize variables
42 ###
43 my $sleepDelay = 4; # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status (let the ipsec do its job)
44 my %netsettings=();
45 our %cgiparams=();
46 our %vpnsettings=();
47 my %checked=();
48 my %confighash=();
49 my %cahash=();
50 my %selected=();
51 my $warnmessage = '';
52 my $errormessage = '';
53
54 my %color = ();
55 my %mainsettings = ();
56 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
57 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
58
59 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
60
61 my %INACTIVITY_TIMEOUTS = (
62 300 => $Lang::tr{'five minutes'},
63 600 => $Lang::tr{'ten minutes'},
64 900 => $Lang::tr{'fifteen minutes'},
65 1800 => $Lang::tr{'thirty minutes'},
66 3600 => $Lang::tr{'one hour'},
67 43200 => $Lang::tr{'twelve hours'},
68 86400 => $Lang::tr{'24 hours'},
69 0 => "- $Lang::tr{'unlimited'} -",
70 );
71
72 # Load aliases
73 my %aliases;
74 &General::get_aliases(\%aliases);
75
76 my $col="";
77
78 $cgiparams{'ENABLED'} = 'off';
79 $cgiparams{'EDIT_ADVANCED'} = 'off';
80 $cgiparams{'ACTION'} = '';
81 $cgiparams{'CA_NAME'} = '';
82 $cgiparams{'KEY'} = '';
83 $cgiparams{'TYPE'} = '';
84 $cgiparams{'ADVANCED'} = '';
85 $cgiparams{'NAME'} = '';
86 $cgiparams{'LOCAL_SUBNET'} = '';
87 $cgiparams{'REMOTE_SUBNET'} = '';
88 $cgiparams{'LOCAL'} = '';
89 $cgiparams{'REMOTE'} = '';
90 $cgiparams{'LOCAL_ID'} = '';
91 $cgiparams{'REMOTE_ID'} = '';
92 $cgiparams{'REMARK'} = '';
93 $cgiparams{'PSK'} = '';
94 $cgiparams{'CERT_NAME'} = '';
95 $cgiparams{'CERT_EMAIL'} = '';
96 $cgiparams{'CERT_OU'} = '';
97 $cgiparams{'CERT_ORGANIZATION'} = '';
98 $cgiparams{'CERT_CITY'} = '';
99 $cgiparams{'CERT_STATE'} = '';
100 $cgiparams{'CERT_COUNTRY'} = '';
101 $cgiparams{'SUBJECTALTNAME'} = '';
102 $cgiparams{'CERT_PASS1'} = '';
103 $cgiparams{'CERT_PASS2'} = '';
104 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
105 $cgiparams{'ROOTCERT_COUNTRY'} = '';
106 $cgiparams{'P12_PASS'} = '';
107 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
108 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
109 $cgiparams{'ROOTCERT_EMAIL'} = '';
110 $cgiparams{'ROOTCERT_OU'} = '';
111 $cgiparams{'ROOTCERT_CITY'} = '';
112 $cgiparams{'ROOTCERT_STATE'} = '';
113 $cgiparams{'RW_NET'} = '';
114 $cgiparams{'DPD_DELAY'} = '30';
115 $cgiparams{'DPD_TIMEOUT'} = '120';
116 $cgiparams{'FORCE_MOBIKE'} = 'off';
117 $cgiparams{'START_ACTION'} = 'route';
118 $cgiparams{'INACTIVITY_TIMEOUT'} = 1800;
119 $cgiparams{'MODE'} = "tunnel";
120 $cgiparams{'INTERFACE_MODE'} = "";
121 $cgiparams{'INTERFACE_ADDRESS'} = "";
122 $cgiparams{'INTERFACE_MTU'} = 1500;
123 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
124
125 ###
126 ### Useful functions
127 ###
128 sub valid_dns_host {
129 my $hostname = $_[0];
130 unless ($hostname) { return "No hostname"};
131 my $res = new Net::DNS::Resolver;
132 my $query = $res->search("$hostname");
133 if ($query) {
134 foreach my $rr ($query->answer) {
135 ## Potential bug - we are only looking at A records:
136 return 0 if $rr->type eq "A";
137 }
138 } else {
139 return $res->errorstring;
140 }
141 }
142 ###
143 ### Just return true is one interface is vpn enabled
144 ###
145 sub vpnenabled {
146 return ($vpnsettings{'ENABLED'} eq 'on');
147 }
148 ###
149 ### old version: maintain serial number to one, without explication.
150 ### this: let the counter go, so that each cert is numbered.
151 ###
152 sub cleanssldatabase {
153 if (open(FILE, ">${General::swroot}/certs/serial")) {
154 print FILE "01";
155 close FILE;
156 }
157 if (open(FILE, ">${General::swroot}/certs/index.txt")) {
158 print FILE "";
159 close FILE;
160 }
161 if (open(FILE, ">${General::swroot}/certs/index.txt.attr")) {
162 print FILE "";
163 close FILE;
164 }
165 unlink ("${General::swroot}/certs/index.txt.old");
166 unlink ("${General::swroot}/certs/index.txt.attr.old");
167 unlink ("${General::swroot}/certs/serial.old");
168 unlink ("${General::swroot}/certs/01.pem");
169 }
170 sub newcleanssldatabase {
171 if (! -s "${General::swroot}/certs/serial" ) {
172 open(FILE, ">${General::swroot}/certs/serial");
173 print FILE "01";
174 close FILE;
175 }
176 if (! -s ">${General::swroot}/certs/index.txt") {
177 system ("touch ${General::swroot}/certs/index.txt");
178 }
179 if (! -s ">${General::swroot}/certs/index.txt.attr") {
180 system ("touch ${General::swroot}/certs/index.txt.attr");
181 }
182 unlink ("${General::swroot}/certs/index.txt.old");
183 unlink ("${General::swroot}/certs/index.txt.attr.old");
184 unlink ("${General::swroot}/certs/serial.old");
185 # unlink ("${General::swroot}/certs/01.pem"); numbering evolves. Wrong place to delete
186 }
187
188 ###
189 ### Call openssl and return errormessage if any
190 ###
191 sub callssl ($) {
192 my $opt = shift;
193 my $retssl = `/usr/bin/openssl $opt 2>&1`; #redirect stderr
194 my $ret = '';
195 foreach my $line (split (/\n/, $retssl)) {
196 &General::log("ipsec", "$line") if (0); # 1 for verbose logging
197 $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
198 }
199 if ($ret) {
200 $ret= &Header::cleanhtml($ret);
201 }
202 return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
203 }
204 ###
205 ### Obtain a CN from given cert
206 ###
207 sub getCNfromcert ($) {
208 #&General::log("ipsec", "Extracting name from $_[0]...");
209 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
210 $temp =~ /Subject:.*CN = (.*)[\n]/;
211 $temp = $1;
212 $temp =~ s+/Email+, E+;
213 $temp =~ s/ ST = / S = /;
214 $temp =~ s/,//g;
215 $temp =~ s/\'//g;
216 return $temp;
217 }
218 ###
219 ### Obtain Subject from given cert
220 ###
221 sub getsubjectfromcert ($) {
222 #&General::log("ipsec", "Extracting subject from $_[0]...");
223 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
224 $temp =~ /Subject: (.*)[\n]/;
225 $temp = $1;
226 $temp =~ s+/Email+, E+;
227 $temp =~ s/ ST = / S = /;
228 return $temp;
229 }
230 ###
231 ### Combine local subnet and connection name to make a unique name for each connection section
232 ### (this sub is not used now)
233 ###
234 sub makeconnname ($) {
235 my $conn = shift;
236 my $subnet = shift;
237
238 $subnet =~ /^(.*?)\/(.*?)$/; # $1=IP $2=mask
239 my $ip = unpack('N', &Socket::inet_aton($1));
240 if (length ($2) > 2) {
241 my $mm = unpack('N', &Socket::inet_aton($2));
242 while ( ($mm & 1)==0 ) {
243 $ip >>= 1;
244 $mm >>= 1;
245 };
246 } else {
247 $ip >>= (32 - $2);
248 }
249 return sprintf ("%s-%X", $conn, $ip);
250 }
251 ###
252 ### Write a config file.
253 ###
254 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
255 ### the side is always defined as 'left'.
256 ###
257
258 sub writeipsecfiles {
259 my %lconfighash = ();
260 my %lvpnsettings = ();
261 &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
262 &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
263
264 open(CONF, ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
265 open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
266 flock CONF, 2;
267 flock SECRETS, 2;
268 print CONF "version 2\n\n";
269 print CONF "conn %default\n";
270 print CONF "\tkeyingtries=%forever\n";
271 print CONF "\n";
272
273 # Add user includes to config file
274 if (-e "/etc/ipsec.user.conf") {
275 print CONF "include /etc/ipsec.user.conf\n";
276 print CONF "\n";
277 }
278
279 print SECRETS "include /etc/ipsec.user.secrets\n";
280
281 if (-f "${General::swroot}/certs/hostkey.pem") {
282 print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
283 }
284 my $last_secrets = ''; # old the less specifics connections
285
286 foreach my $key (keys %lconfighash) {
287 next if ($lconfighash{$key}[0] ne 'on');
288
289 #remote peer is not set? => use '%any'
290 $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
291
292 # Field 6 might be "off" on old installations
293 if ($lconfighash{$key}[6] eq "off") {
294 $lconfighash{$key}[6] = $lvpnsettings{"VPN_IP"};
295 }
296
297 my $localside;
298 if ($lconfighash{$key}[6]) {
299 $localside = $lconfighash{$key}[6];
300 } else {
301 $localside = "%defaultroute";
302 }
303
304 my $interface_mode = $lconfighash{$key}[36];
305
306 print CONF "conn $lconfighash{$key}[1]\n";
307 print CONF "\tleft=$localside\n";
308
309 if ($interface_mode eq "gre") {
310 print CONF "\tleftprotoport=gre\n";
311 } elsif ($interface_mode eq "vti") {
312 print CONF "\tleftsubnet=0.0.0.0/0\n";
313 } else {
314 print CONF "\tleftsubnet=" . &make_subnets("left", $lconfighash{$key}[8]) . "\n";
315 }
316
317 print CONF "\tleftfirewall=yes\n";
318 print CONF "\tlefthostaccess=yes\n";
319 print CONF "\tright=$lconfighash{$key}[10]\n";
320
321 if ($lconfighash{$key}[3] eq 'net') {
322 if ($interface_mode eq "gre") {
323 print CONF "\trightprotoport=gre\n";
324 } elsif ($interface_mode eq "vti") {
325 print CONF "\trightsubnet=0.0.0.0/0\n";
326 } else {
327 print CONF "\trightsubnet=" . &make_subnets("right", $lconfighash{$key}[11]) . "\n";
328 }
329 }
330
331 # Local Cert and Remote Cert (unless auth is DN dn-auth)
332 if ($lconfighash{$key}[4] eq 'cert') {
333 print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
334 print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
335 }
336
337 # Local and Remote IDs
338 print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
339 print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
340
341 # Set mode
342 if ($lconfighash{$key}[35] eq "transport") {
343 print CONF "\ttype=transport\n";
344 } else {
345 print CONF "\ttype=tunnel\n";
346 }
347
348 # Add mark for VTI
349 if ($interface_mode eq "vti") {
350 print CONF "\tmark=$key\n";
351 }
352
353 # Is PFS enabled?
354 my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
355
356 # Algorithms
357 if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
358 my @encs = split('\|', $lconfighash{$key}[18]);
359 my @ints = split('\|', $lconfighash{$key}[19]);
360 my @groups = split('\|', $lconfighash{$key}[20]);
361
362 my @algos = &make_algos("ike", \@encs, \@ints, \@groups, 1);
363 print CONF "\tike=" . join(",", @algos);
364
365 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
366 print CONF "!\n";
367 } else {
368 print CONF "\n";
369 }
370 }
371
372 if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
373 my @encs = split('\|', $lconfighash{$key}[21]);
374 my @ints = split('\|', $lconfighash{$key}[22]);
375 my @groups = split('\|', $lconfighash{$key}[23]);
376
377 # Use IKE grouptype if no ESP group type has been selected
378 # (for backwards compatibility)
379 if ($lconfighash{$key}[23] eq "") {
380 @groups = split('\|', $lconfighash{$key}[20]);
381 }
382
383 my @algos = &make_algos("esp", \@encs, \@ints, \@groups, ($pfs eq "on"));
384 print CONF "\tesp=" . join(",", @algos);
385
386 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
387 print CONF "!\n";
388 } else {
389 print CONF "\n";
390 }
391 }
392
393 # IKE V1 or V2
394 if (! $lconfighash{$key}[29]) {
395 $lconfighash{$key}[29] = "ikev1";
396 }
397
398 print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
399
400 # Lifetimes
401 print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
402 print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
403
404 # Compression
405 print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
406
407 # Force MOBIKE?
408 if (($lconfighash{$key}[29] eq "ikev2") && ($lconfighash{$key}[32] eq 'on')) {
409 print CONF "\tmobike=yes\n";
410 }
411
412 # Dead Peer Detection
413 my $dpdaction = $lconfighash{$key}[27];
414 print CONF "\tdpdaction=$dpdaction\n";
415
416 # If the dead peer detection is disabled and IKEv2 is used,
417 # dpddelay must be set to zero, too.
418 if ($dpdaction eq "none") {
419 if ($lconfighash{$key}[29] eq "ikev2") {
420 print CONF "\tdpddelay=0\n";
421 }
422 } else {
423 my $dpddelay = $lconfighash{$key}[31];
424 if (!$dpddelay) {
425 $dpddelay = 30;
426 }
427 print CONF "\tdpddelay=$dpddelay\n";
428 my $dpdtimeout = $lconfighash{$key}[30];
429 if (!$dpdtimeout) {
430 $dpdtimeout = 120;
431 }
432 print CONF "\tdpdtimeout=$dpdtimeout\n";
433 }
434
435 # Build Authentication details: LEFTid RIGHTid : PSK psk
436 my $psk_line;
437 if ($lconfighash{$key}[4] eq 'psk') {
438 $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
439 $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10]; #remoteid or remote address?
440 $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
441 # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
442 if ($psk_line =~ /%any/) {
443 $last_secrets .= $psk_line;
444 } else {
445 print SECRETS $psk_line;
446 }
447 print CONF "\tauthby=secret\n";
448 } else {
449 print CONF "\tauthby=rsasig\n";
450 print CONF "\tleftrsasigkey=%cert\n";
451 print CONF "\trightrsasigkey=%cert\n";
452 }
453
454 my $start_action = $lconfighash{$key}[33];
455 if (!$start_action) {
456 $start_action = "start";
457 }
458
459 my $inactivity_timeout = $lconfighash{$key}[34];
460 if ($inactivity_timeout eq "") {
461 $inactivity_timeout = 900;
462 }
463
464 # Automatically start only if a net-to-net connection
465 if ($lconfighash{$key}[3] eq 'host') {
466 print CONF "\tauto=add\n";
467 print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
468 } else {
469 print CONF "\tauto=$start_action\n";
470
471 # If in on-demand mode, we terminate the tunnel
472 # after 15 min of no traffic
473 if ($start_action eq 'route' && $inactivity_timeout > 0) {
474 print CONF "\tinactivity=$inactivity_timeout\n";
475 }
476 }
477
478 # Fragmentation
479 print CONF "\tfragmentation=yes\n";
480
481 print CONF "\n";
482 } #foreach key
483
484 # Add post user includes to config file
485 # After the GUI-connections allows to patch connections.
486 if (-e "/etc/ipsec.user-post.conf") {
487 print CONF "include /etc/ipsec.user-post.conf\n";
488 print CONF "\n";
489 }
490
491 print SECRETS $last_secrets if ($last_secrets);
492 close(CONF);
493 close(SECRETS);
494 }
495
496 # Hook to regenerate the configuration files.
497 if ($ENV{"REMOTE_ADDR"} eq "") {
498 writeipsecfiles();
499 exit(0);
500 }
501
502 ###
503 ### Save main settings
504 ###
505 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
506 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
507
508 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
509 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
510 goto SAVE_ERROR;
511 }
512
513 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
514 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
515 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
516 &writeipsecfiles();
517 if (&vpnenabled) {
518 system('/usr/local/bin/ipsecctrl', 'S');
519 } else {
520 system('/usr/local/bin/ipsecctrl', 'D');
521 }
522 sleep $sleepDelay;
523 SAVE_ERROR:
524 ###
525 ### Reset all step 2
526 ###
527 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
528 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
529
530 foreach my $key (keys %confighash) {
531 if ($confighash{$key}[4] eq 'cert') {
532 delete $confighash{$key};
533 }
534 }
535 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
536 unlink $file
537 }
538 &cleanssldatabase();
539 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
540 print FILE "";
541 close FILE;
542 }
543 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
544 &writeipsecfiles();
545 system('/usr/local/bin/ipsecctrl', 'R');
546 sleep $sleepDelay;
547
548 ###
549 ### Reset all step 1
550 ###
551 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
552 &Header::showhttpheaders();
553 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
554 &Header::openbigbox('100%', 'left', '', '');
555 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
556 print <<END
557 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
558 <table width='100%'>
559 <tr>
560 <td align='center'>
561 <input type='hidden' name='AREUSURE' value='yes' />
562 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:&nbsp;$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
563 </td>
564 </tr><tr>
565 <td align='center'>
566 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
567 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
568 </tr>
569 </table>
570 </form>
571 END
572 ;
573 &Header::closebox();
574 &Header::closebigbox();
575 &Header::closepage();
576 exit (0);
577
578 ###
579 ### Upload CA Certificate
580 ###
581 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
582 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
583
584 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
585 $errormessage = $Lang::tr{'name must only contain characters'};
586 goto UPLOADCA_ERROR;
587 }
588
589 if (length($cgiparams{'CA_NAME'}) >60) {
590 $errormessage = $Lang::tr{'name too long'};
591 goto VPNCONF_ERROR;
592 }
593
594 if ($cgiparams{'CA_NAME'} eq 'ca') {
595 $errormessage = $Lang::tr{'name is invalid'};
596 goto UPLOAD_CA_ERROR;
597 }
598
599 # Check if there is no other entry with this name
600 foreach my $key (keys %cahash) {
601 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
602 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
603 goto UPLOADCA_ERROR;
604 }
605 }
606
607 unless (ref ($cgiparams{'FH'})) {
608 $errormessage = $Lang::tr{'there was no file upload'};
609 goto UPLOADCA_ERROR;
610 }
611 # Move uploaded ca to a temporary file
612 (my $fh, my $filename) = tempfile( );
613 if (copy ($cgiparams{'FH'}, $fh) != 1) {
614 $errormessage = $!;
615 goto UPLOADCA_ERROR;
616 }
617 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
618 if ($temp !~ /CA:TRUE/i) {
619 $errormessage = $Lang::tr{'not a valid ca certificate'};
620 unlink ($filename);
621 goto UPLOADCA_ERROR;
622 } else {
623 move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
624 if ($? ne 0) {
625 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
626 unlink ($filename);
627 goto UPLOADCA_ERROR;
628 }
629 }
630
631 my $key = &General::findhasharraykey (\%cahash);
632 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
633 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
634 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
635
636 system('/usr/local/bin/ipsecctrl', 'R');
637 sleep $sleepDelay;
638
639 UPLOADCA_ERROR:
640
641 ###
642 ### Display ca certificate
643 ###
644 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
645 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
646
647 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
648 &Header::showhttpheaders();
649 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
650 &Header::openbigbox('100%', 'left', '', '');
651 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
652 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
653 $output = &Header::cleanhtml($output,"y");
654 print "<pre>$output</pre>\n";
655 &Header::closebox();
656 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
657 &Header::closebigbox();
658 &Header::closepage();
659 exit(0);
660 } else {
661 $errormessage = $Lang::tr{'invalid key'};
662 }
663
664 ###
665 ### Export ca certificate to browser
666 ###
667 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
668 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
669
670 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
671 print "Content-Type: application/force-download\n";
672 print "Content-Type: application/octet-stream\r\n";
673 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
674 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
675 exit(0);
676 } else {
677 $errormessage = $Lang::tr{'invalid key'};
678 }
679
680 ###
681 ### Remove ca certificate (step 2)
682 ###
683 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
684 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
685 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
686
687 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
688 foreach my $key (keys %confighash) {
689 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
690 if ($test =~ /: OK/) {
691 # Delete connection
692 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
693 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
694 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
695 delete $confighash{$key};
696 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
697 &writeipsecfiles();
698 }
699 }
700 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
701 delete $cahash{$cgiparams{'KEY'}};
702 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
703 system('/usr/local/bin/ipsecctrl', 'R');
704 sleep $sleepDelay;
705 } else {
706 $errormessage = $Lang::tr{'invalid key'};
707 }
708 ###
709 ### Remove ca certificate (step 1)
710 ###
711 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
712 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
713 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
714
715 my $assignedcerts = 0;
716 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
717 foreach my $key (keys %confighash) {
718 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
719 if ($test =~ /: OK/) {
720 $assignedcerts++;
721 }
722 }
723 if ($assignedcerts) {
724 &Header::showhttpheaders();
725 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
726 &Header::openbigbox('100%', 'left', '', '');
727 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
728 print <<END
729 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
730 <table width='100%'>
731 <tr>
732 <td align='center'>
733 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
734 <input type='hidden' name='AREUSURE' value='yes' /></td>
735 </tr><tr>
736 <td align='center'>
737 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>&nbsp;$Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}</td>
738 </tr><tr>
739 <td align='center'>
740 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
741 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
742 </tr>
743 </table>
744 </form>
745 END
746 ;
747 &Header::closebox();
748 &Header::closebigbox();
749 &Header::closepage();
750 exit (0);
751 } else {
752 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
753 delete $cahash{$cgiparams{'KEY'}};
754 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
755 system('/usr/local/bin/ipsecctrl', 'R');
756 sleep $sleepDelay;
757 }
758 } else {
759 $errormessage = $Lang::tr{'invalid key'};
760 }
761
762 ###
763 ### Display root certificate
764 ###
765 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
766 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
767 my $output;
768 &Header::showhttpheaders();
769 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
770 &Header::openbigbox('100%', 'left', '', '');
771 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
772 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
773 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
774 } else {
775 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
776 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
777 }
778 $output = &Header::cleanhtml($output,"y");
779 print "<pre>$output</pre>\n";
780 &Header::closebox();
781 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
782 &Header::closebigbox();
783 &Header::closepage();
784 exit(0);
785
786 ###
787 ### Export root certificate to browser
788 ###
789 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
790 if ( -f "${General::swroot}/ca/cacert.pem" ) {
791 print "Content-Type: application/force-download\n";
792 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
793 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
794 exit(0);
795 }
796 ###
797 ### Export host certificate to browser
798 ###
799 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
800 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
801 print "Content-Type: application/force-download\n";
802 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
803 print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
804 exit(0);
805 }
806 ###
807 ### Form for generating/importing the caroot+host certificate
808 ###
809 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
810 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
811
812 if (-f "${General::swroot}/ca/cacert.pem") {
813 $errormessage = $Lang::tr{'valid root certificate already exists'};
814 goto ROOTCERT_SKIP;
815 }
816
817 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
818 # fill in initial values
819 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
820 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
821 my $ipaddr = <IPADDR>;
822 close IPADDR;
823 chomp ($ipaddr);
824 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
825 $cgiparams{'SUBJECTALTNAME'} = "DNS:" . $cgiparams{'ROOTCERT_HOSTNAME'};
826 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
827 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
828 $cgiparams{'SUBJECTALTNAME'} = "IP:" . $cgiparams{'ROOTCERT_HOSTNAME'};
829 }
830 }
831 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
832 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
833 &General::log("ipsec", "Importing from p12...");
834
835 unless (ref ($cgiparams{'FH'})) {
836 $errormessage = $Lang::tr{'there was no file upload'};
837 goto ROOTCERT_ERROR;
838 }
839
840 # Move uploaded certificate request to a temporary file
841 (my $fh, my $filename) = tempfile( );
842 if (copy ($cgiparams{'FH'}, $fh) != 1) {
843 $errormessage = $!;
844 goto ROOTCERT_ERROR;
845 }
846
847 # Extract the CA certificate from the file
848 &General::log("ipsec", "Extracting caroot from p12...");
849 if (open(STDIN, "-|")) {
850 my $opt = " pkcs12 -cacerts -nokeys";
851 $opt .= " -in $filename";
852 $opt .= " -out /tmp/newcacert";
853 $errormessage = &callssl ($opt);
854 } else { #child
855 print "$cgiparams{'P12_PASS'}\n";
856 exit (0);
857 }
858
859 # Extract the Host certificate from the file
860 if (!$errormessage) {
861 &General::log("ipsec", "Extracting host cert from p12...");
862 if (open(STDIN, "-|")) {
863 my $opt = " pkcs12 -clcerts -nokeys";
864 $opt .= " -in $filename";
865 $opt .= " -out /tmp/newhostcert";
866 $errormessage = &callssl ($opt);
867 } else { #child
868 print "$cgiparams{'P12_PASS'}\n";
869 exit (0);
870 }
871 }
872
873 # Extract the Host key from the file
874 if (!$errormessage) {
875 &General::log("ipsec", "Extracting private key from p12...");
876 if (open(STDIN, "-|")) {
877 my $opt = " pkcs12 -nocerts -nodes";
878 $opt .= " -in $filename";
879 $opt .= " -out /tmp/newhostkey";
880 $errormessage = &callssl ($opt);
881 } else { #child
882 print "$cgiparams{'P12_PASS'}\n";
883 exit (0);
884 }
885 }
886
887 if (!$errormessage) {
888 &General::log("ipsec", "Moving cacert...");
889 move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
890 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
891 }
892
893 if (!$errormessage) {
894 &General::log("ipsec", "Moving host cert...");
895 move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
896 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
897 }
898
899 if (!$errormessage) {
900 &General::log("ipsec", "Moving private key...");
901 move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
902 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
903 }
904
905 #cleanup temp files
906 unlink ($filename);
907 unlink ('/tmp/newcacert');
908 unlink ('/tmp/newhostcert');
909 unlink ('/tmp/newhostkey');
910 if ($errormessage) {
911 unlink ("${General::swroot}/ca/cacert.pem");
912 unlink ("${General::swroot}/certs/hostcert.pem");
913 unlink ("${General::swroot}/certs/hostkey.pem");
914 goto ROOTCERT_ERROR;
915 }
916
917 # Create empty CRL cannot be done because we don't have
918 # the private key for this CAROOT
919 # IPFire can only import certificates
920
921 &General::log("ipsec", "p12 import completed!");
922 &cleanssldatabase();
923 goto ROOTCERT_SUCCESS;
924
925 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
926
927 # Validate input since the form was submitted
928 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
929 $errormessage = $Lang::tr{'organization cant be empty'};
930 goto ROOTCERT_ERROR;
931 }
932 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
933 $errormessage = $Lang::tr{'organization too long'};
934 goto ROOTCERT_ERROR;
935 }
936 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
937 $errormessage = $Lang::tr{'invalid input for organization'};
938 goto ROOTCERT_ERROR;
939 }
940 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
941 $errormessage = $Lang::tr{'hostname cant be empty'};
942 goto ROOTCERT_ERROR;
943 }
944 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
945 $errormessage = $Lang::tr{'invalid input for hostname'};
946 goto ROOTCERT_ERROR;
947 }
948 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
949 $errormessage = $Lang::tr{'invalid input for e-mail address'};
950 goto ROOTCERT_ERROR;
951 }
952 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
953 $errormessage = $Lang::tr{'e-mail address too long'};
954 goto ROOTCERT_ERROR;
955 }
956 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
957 $errormessage = $Lang::tr{'invalid input for department'};
958 goto ROOTCERT_ERROR;
959 }
960 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
961 $errormessage = $Lang::tr{'invalid input for city'};
962 goto ROOTCERT_ERROR;
963 }
964 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
965 $errormessage = $Lang::tr{'invalid input for state or province'};
966 goto ROOTCERT_ERROR;
967 }
968 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
969 $errormessage = $Lang::tr{'invalid input for country'};
970 goto ROOTCERT_ERROR;
971 }
972 #the exact syntax is a list comma separated of
973 # email:any-validemail
974 # URI: a uniform resource indicator
975 # DNS: a DNS domain name
976 # RID: a registered OBJECT IDENTIFIER
977 # IP: an IP address
978 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
979
980 if ($cgiparams{'SUBJECTALTNAME'} eq '') {
981 $errormessage = $Lang::tr{'vpn subjectaltname missing'};
982 goto ROOTCERT_ERROR;
983 }
984
985 if ($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'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)&nbsp;<img src='/blob.gif' alt='*' /></td>
1140 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$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{'LOCAL'} = $confighash{$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{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
1351 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
1352 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
1353 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
1354 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
1355 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
1356
1357 if (!$cgiparams{'DPD_DELAY'}) {
1358 $cgiparams{'DPD_DELAY'} = 30;
1359 }
1360
1361 if (!$cgiparams{'DPD_TIMEOUT'}) {
1362 $cgiparams{'DPD_TIMEOUT'} = 120;
1363 }
1364
1365 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
1366 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
1367 }
1368
1369 if ($cgiparams{'MODE'} eq "") {
1370 $cgiparams{'MODE'} = "tunnel";
1371 }
1372
1373 if ($cgiparams{'INTERFACE_MTU'} eq "") {
1374 $cgiparams{'INTERFACE_MTU'} = 1500;
1375 }
1376
1377 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1378 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1379 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1380 $errormessage = $Lang::tr{'connection type is invalid'};
1381 goto VPNCONF_ERROR;
1382 }
1383
1384 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1385 $errormessage = $Lang::tr{'name must only contain characters'};
1386 goto VPNCONF_ERROR;
1387 }
1388
1389 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1390 $errormessage = $Lang::tr{'name is invalid'};
1391 goto VPNCONF_ERROR;
1392 }
1393
1394 if (length($cgiparams{'NAME'}) >60) {
1395 $errormessage = $Lang::tr{'name too long'};
1396 goto VPNCONF_ERROR;
1397 }
1398
1399 # Check if there is no other entry with this name
1400 if (! $cgiparams{'KEY'}) { #only for add
1401 foreach my $key (keys %confighash) {
1402 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1403 $errormessage = $Lang::tr{'a connection with this name already exists'};
1404 goto VPNCONF_ERROR;
1405 }
1406 }
1407 }
1408
1409 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1410 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1411 goto VPNCONF_ERROR;
1412 }
1413
1414 if ($cgiparams{'LOCAL'}) {
1415 if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
1416 $errormessage = $Lang::tr{'invalid input for local ip address'};
1417 goto VPNCONF_ERROR;
1418 }
1419 }
1420
1421 if ($cgiparams{'REMOTE'}) {
1422 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1423 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1424 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1425 goto VPNCONF_ERROR;
1426 } else {
1427 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1428 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1429 }
1430 }
1431 }
1432 }
1433
1434 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1435 foreach my $subnet (@local_subnets) {
1436 unless (&Network::check_subnet($subnet)) {
1437 $errormessage = $Lang::tr{'local subnet is invalid'};
1438 goto VPNCONF_ERROR;
1439 }
1440 }
1441
1442 # Allow only one roadwarrior/psk without remote IP-address
1443 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1444 foreach my $key (keys %confighash) {
1445 if ( ($cgiparams{'KEY'} ne $key) &&
1446 ($confighash{$key}[4] eq 'psk') &&
1447 ($confighash{$key}[10] eq '') ) {
1448 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1449 goto VPNCONF_ERROR;
1450 }
1451 }
1452 }
1453
1454 if ($cgiparams{'TYPE'} eq 'net') {
1455 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1456 foreach my $subnet (@remote_subnets) {
1457 unless (&Network::check_subnet($subnet)) {
1458 $errormessage = $Lang::tr{'remote subnet is invalid'};
1459 goto VPNCONF_ERROR;
1460 }
1461 }
1462
1463 if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
1464 $errormessage = $Lang::tr{'invalid input for mode'};
1465 goto VPNCONF_ERROR;
1466 }
1467
1468 if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
1469 $errormessage = $Lang::tr{'invalid input for interface mode'};
1470 goto VPNCONF_ERROR;
1471 }
1472
1473 if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
1474 $errormessage = $Lang::tr{'transport mode does not support vti'};
1475 goto VPNCONF_ERROR;
1476 }
1477
1478 if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
1479 $errormessage = $Lang::tr{'invalid input for interface address'};
1480 goto VPNCONF_ERROR;
1481 }
1482
1483 if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
1484 $errormessage = $Lang::tr{'invalid input for interface mtu'};
1485 goto VPNCONF_ERROR;
1486 }
1487 }
1488
1489 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1490 $errormessage = $Lang::tr{'invalid input'};
1491 goto VPNCONF_ERROR;
1492 }
1493 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1494 $errormessage = $Lang::tr{'invalid input'};
1495 goto VPNCONF_ERROR;
1496 }
1497
1498 # Allow nothing or a string (DN,FDQN,) beginning with @
1499 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1500 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1501 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1502 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1503 ) {
1504 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1505 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1506 'FQDN: @ipfire.org<br />' .
1507 'USER_FQDN: info@ipfire.org<br />' .
1508 'IPV4_ADDR: 123.123.123.123';
1509 goto VPNCONF_ERROR;
1510 }
1511 # If Auth is DN, verify existance of Remote ID.
1512 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1513 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1514 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1515 $errormessage = $Lang::tr{'vpn missing remote id'};
1516 goto VPNCONF_ERROR;
1517 }
1518
1519 if ($cgiparams{'TYPE'} eq 'net'){
1520 $warnmessage=&General::checksubnets('',$cgiparams{'REMOTE_SUBNET'},'ipsec');
1521 if ($warnmessage ne ''){
1522 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
1523 }
1524 }
1525
1526 if ($cgiparams{'AUTH'} eq 'psk') {
1527 if (! length($cgiparams{'PSK'}) ) {
1528 $errormessage = $Lang::tr{'pre-shared key is too short'};
1529 goto VPNCONF_ERROR;
1530 }
1531 if ($cgiparams{'PSK'} =~ /'/) {
1532 $cgiparams{'PSK'} =~ tr/'/ /;
1533 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1534 goto VPNCONF_ERROR;
1535 }
1536 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1537 if ($cgiparams{'KEY'}) {
1538 $errormessage = $Lang::tr{'cant change certificates'};
1539 goto VPNCONF_ERROR;
1540 }
1541 unless (ref ($cgiparams{'FH'})) {
1542 $errormessage = $Lang::tr{'there was no file upload'};
1543 goto VPNCONF_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 VPNCONF_ERROR;
1551 }
1552
1553 # Sign the certificate request
1554 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1555 my $opt = " ca -md sha256 -days 999999";
1556 $opt .= " -batch -notext";
1557 $opt .= " -in $filename";
1558 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1559
1560 if ( $errormessage = &callssl ($opt) ) {
1561 unlink ($filename);
1562 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1563 &cleanssldatabase();
1564 goto VPNCONF_ERROR;
1565 } else {
1566 unlink ($filename);
1567 &cleanssldatabase();
1568 }
1569
1570 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1571 if ($cgiparams{'CERT_NAME'} eq '') {
1572 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1573 goto VPNCONF_ERROR;
1574 }
1575 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1576 &General::log("ipsec", "Importing from p12...");
1577
1578 unless (ref ($cgiparams{'FH'})) {
1579 $errormessage = $Lang::tr{'there was no file upload'};
1580 goto ROOTCERT_ERROR;
1581 }
1582
1583 # Move uploaded certificate request to a temporary file
1584 (my $fh, my $filename) = tempfile( );
1585 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1586 $errormessage = $!;
1587 goto ROOTCERT_ERROR;
1588 }
1589
1590 # Extract the CA certificate from the file
1591 &General::log("ipsec", "Extracting caroot from p12...");
1592 if (open(STDIN, "-|")) {
1593 my $opt = " pkcs12 -cacerts -nokeys";
1594 $opt .= " -in $filename";
1595 $opt .= " -out /tmp/newcacert";
1596 $errormessage = &callssl ($opt);
1597 } else { #child
1598 print "$cgiparams{'P12_PASS'}\n";
1599 exit (0);
1600 }
1601
1602 # Extract the Host certificate from the file
1603 if (!$errormessage) {
1604 &General::log("ipsec", "Extracting host cert from p12...");
1605 if (open(STDIN, "-|")) {
1606 my $opt = " pkcs12 -clcerts -nokeys";
1607 $opt .= " -in $filename";
1608 $opt .= " -out /tmp/newhostcert";
1609 $errormessage = &callssl ($opt);
1610 } else { #child
1611 print "$cgiparams{'P12_PASS'}\n";
1612 exit (0);
1613 }
1614 }
1615
1616 if (!$errormessage) {
1617 &General::log("ipsec", "Moving cacert...");
1618 #If CA have new subject, add it to our list of CA
1619 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1620 my @names;
1621 foreach my $x (keys %cahash) {
1622 $casubject='' if ($cahash{$x}[1] eq $casubject);
1623 unshift (@names,$cahash{$x}[0]);
1624 }
1625 if ($casubject) { # a new one!
1626 my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1627 if ($temp !~ /CA:TRUE/i) {
1628 $errormessage = $Lang::tr{'not a valid ca certificate'};
1629 } else {
1630 #compute a name for it
1631 my $idx=0;
1632 while (grep(/Imported-$idx/, @names) ) {$idx++};
1633 $cgiparams{'CA_NAME'}="Imported-$idx";
1634 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1635 move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1636 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1637 if (!$errormessage) {
1638 my $key = &General::findhasharraykey (\%cahash);
1639 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1640 $cahash{$key}[1] = $casubject;
1641 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1642 system('/usr/local/bin/ipsecctrl', 'R');
1643 }
1644 }
1645 }
1646 }
1647 if (!$errormessage) {
1648 &General::log("ipsec", "Moving host cert...");
1649 move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1650 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1651 }
1652
1653 #cleanup temp files
1654 unlink ($filename);
1655 unlink ('/tmp/newcacert');
1656 unlink ('/tmp/newhostcert');
1657 if ($errormessage) {
1658 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1659 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1660 goto VPNCONF_ERROR;
1661 }
1662 &General::log("ipsec", "p12 import completed!");
1663 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1664 if ($cgiparams{'KEY'}) {
1665 $errormessage = $Lang::tr{'cant change certificates'};
1666 goto VPNCONF_ERROR;
1667 }
1668 unless (ref ($cgiparams{'FH'})) {
1669 $errormessage = $Lang::tr{'there was no file upload'};
1670 goto VPNCONF_ERROR;
1671 }
1672 # Move uploaded certificate to a temporary file
1673 (my $fh, my $filename) = tempfile( );
1674 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1675 $errormessage = $!;
1676 goto VPNCONF_ERROR;
1677 }
1678
1679 # Verify the certificate has a valid CA and move it
1680 &General::log("ipsec", "Validating imported cert against our known CA...");
1681 my $validca = 1; #assume ok
1682 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1683 if ($test !~ /: OK/) {
1684 my $validca = 0;
1685 foreach my $key (keys %cahash) {
1686 $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1687 if ($test =~ /: OK/) {
1688 $validca = 1;
1689 last;
1690 }
1691 }
1692 }
1693 if (! $validca) {
1694 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1695 unlink ($filename);
1696 goto VPNCONF_ERROR;
1697 } else {
1698 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1699 if ($? ne 0) {
1700 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1701 unlink ($filename);
1702 goto VPNCONF_ERROR;
1703 }
1704 }
1705
1706 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1707 if ($cgiparams{'CERT_NAME'} eq '') {
1708 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1709 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1710 goto VPNCONF_ERROR;
1711 }
1712 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1713 if ($cgiparams{'KEY'}) {
1714 $errormessage = $Lang::tr{'cant change certificates'};
1715 goto VPNCONF_ERROR;
1716 }
1717 # Validate input since the form was submitted
1718 if (length($cgiparams{'CERT_NAME'}) >60) {
1719 $errormessage = $Lang::tr{'name too long'};
1720 goto VPNCONF_ERROR;
1721 }
1722 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1723 $errormessage = $Lang::tr{'invalid input for name'};
1724 goto VPNCONF_ERROR;
1725 }
1726 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1727 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1728 goto VPNCONF_ERROR;
1729 }
1730 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1731 $errormessage = $Lang::tr{'e-mail address too long'};
1732 goto VPNCONF_ERROR;
1733 }
1734 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1735 $errormessage = $Lang::tr{'invalid input for department'};
1736 goto VPNCONF_ERROR;
1737 }
1738 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1739 $errormessage = $Lang::tr{'organization too long'};
1740 goto VPNCONF_ERROR;
1741 }
1742 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1743 $errormessage = $Lang::tr{'invalid input for organization'};
1744 goto VPNCONF_ERROR;
1745 }
1746 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1747 $errormessage = $Lang::tr{'invalid input for city'};
1748 goto VPNCONF_ERROR;
1749 }
1750 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1751 $errormessage = $Lang::tr{'invalid input for state or province'};
1752 goto VPNCONF_ERROR;
1753 }
1754 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1755 $errormessage = $Lang::tr{'invalid input for country'};
1756 goto VPNCONF_ERROR;
1757 }
1758 #the exact syntax is a list comma separated of
1759 # email:any-validemail
1760 # URI: a uniform resource indicator
1761 # DNS: a DNS domain name
1762 # RID: a registered OBJECT IDENTIFIER
1763 # IP: an IP address
1764 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1765
1766 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1767 $errormessage = $Lang::tr{'vpn altname syntax'};
1768 goto VPNCONF_ERROR;
1769 }
1770
1771 if (length($cgiparams{'CERT_PASS1'}) < 5) {
1772 $errormessage = $Lang::tr{'password too short'};
1773 goto VPNCONF_ERROR;
1774 }
1775 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1776 $errormessage = $Lang::tr{'passwords do not match'};
1777 goto VPNCONF_ERROR;
1778 }
1779
1780 # Replace empty strings with a .
1781 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1782 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1783 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1784
1785 # Create the Client certificate request
1786 &General::log("ipsec", "Creating a cert...");
1787
1788 if (open(STDIN, "-|")) {
1789 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1790 $opt .= " -newkey rsa:2048";
1791 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1792 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1793
1794 if ( $errormessage = &callssl ($opt) ) {
1795 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1796 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1797 goto VPNCONF_ERROR;
1798 }
1799 } else { #child
1800 print "$cgiparams{'CERT_COUNTRY'}\n";
1801 print "$state\n";
1802 print "$city\n";
1803 print "$cgiparams{'CERT_ORGANIZATION'}\n";
1804 print "$ou\n";
1805 print "$cgiparams{'CERT_NAME'}\n";
1806 print "$cgiparams{'CERT_EMAIL'}\n";
1807 print ".\n";
1808 print ".\n";
1809 exit (0);
1810 }
1811
1812 # Sign the client certificate request
1813 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1814
1815 #No easy way for specifying the contain of subjectAltName without writing a config file...
1816 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1817 print $fh <<END
1818 basicConstraints=CA:FALSE
1819 nsComment="OpenSSL Generated Certificate"
1820 subjectKeyIdentifier=hash
1821 extendedKeyUsage=clientAuth
1822 authorityKeyIdentifier=keyid,issuer:always
1823 END
1824 ;
1825 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1826 close ($fh);
1827
1828 my $opt = " ca -md sha256 -days 999999 -batch -notext";
1829 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1830 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1831 $opt .= " -extfile $v3extname";
1832
1833 if ( $errormessage = &callssl ($opt) ) {
1834 unlink ($v3extname);
1835 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1836 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1837 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1838 &cleanssldatabase();
1839 goto VPNCONF_ERROR;
1840 } else {
1841 unlink ($v3extname);
1842 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1843 &cleanssldatabase();
1844 }
1845
1846 # Create the pkcs12 file
1847 &General::log("ipsec", "Packing a pkcs12 file...");
1848 $opt = " pkcs12 -export";
1849 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1850 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1851 $opt .= " -name \"$cgiparams{'NAME'}\"";
1852 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1853 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1854 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1855 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1856
1857 if ( $errormessage = &callssl ($opt) ) {
1858 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1859 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1860 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1861 goto VPNCONF_ERROR;
1862 } else {
1863 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1864 }
1865 } elsif ($cgiparams{'AUTH'} eq 'cert') {
1866 ;# Nothing, just editing
1867 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1868 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
1869 } else {
1870 $errormessage = $Lang::tr{'invalid input for authentication method'};
1871 goto VPNCONF_ERROR;
1872 }
1873
1874 # 1)Error message here is not accurate.
1875 # 2)Test is superfluous, openswan can reference same cert multiple times
1876 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1877 # Check if there is no other entry with this certificate name
1878 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1879 # foreach my $key (keys %confighash) {
1880 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1881 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
1882 # goto VPNCONF_ERROR;
1883 # }
1884 # }
1885 #}
1886 # Save the config
1887
1888 my $key = $cgiparams{'KEY'};
1889 if (! $key) {
1890 $key = &General::findhasharraykey (\%confighash);
1891 foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
1892 }
1893 $confighash{$key}[0] = $cgiparams{'ENABLED'};
1894 $confighash{$key}[1] = $cgiparams{'NAME'};
1895 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1896 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1897 }
1898 $confighash{$key}[3] = $cgiparams{'TYPE'};
1899 if ($cgiparams{'AUTH'} eq 'psk') {
1900 $confighash{$key}[4] = 'psk';
1901 $confighash{$key}[5] = $cgiparams{'PSK'};
1902 } else {
1903 $confighash{$key}[4] = 'cert';
1904 }
1905 if ($cgiparams{'TYPE'} eq 'net') {
1906 my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
1907 $confighash{$key}[11] = join('|', @remote_subnets);
1908 }
1909 $confighash{$key}[6] = $cgiparams{'LOCAL'};
1910 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1911 my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
1912 $confighash{$key}[8] = join('|', @local_subnets);
1913 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1914 $confighash{$key}[10] = $cgiparams{'REMOTE'};
1915 $confighash{$key}[25] = $cgiparams{'REMARK'};
1916 $confighash{$key}[26] = ""; # Formerly INTERFACE
1917 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1918 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1919
1920 # don't forget advanced value
1921 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1922 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1923 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1924 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1925 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1926 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1927 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1928 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1929 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1930 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1931 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1932 $confighash{$key}[28] = $cgiparams{'PFS'};
1933 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1934 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1935 $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
1936 $confighash{$key}[33] = $cgiparams{'START_ACTION'};
1937 $confighash{$key}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
1938 $confighash{$key}[35] = $cgiparams{'MODE'};
1939 $confighash{$key}[36] = $cgiparams{'INTERFACE_MODE'};
1940 $confighash{$key}[37] = $cgiparams{'INTERFACE_ADDRESS'};
1941 $confighash{$key}[38] = $cgiparams{'INTERFACE_MTU'};
1942
1943 # free unused fields!
1944 $confighash{$key}[15] = 'off';
1945
1946 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1947 &writeipsecfiles();
1948 if (&vpnenabled) {
1949 system('/usr/local/bin/ipsecctrl', 'S', $key);
1950 sleep $sleepDelay;
1951 }
1952 if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1953 $cgiparams{'KEY'} = $key;
1954 $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1955 }
1956 goto VPNCONF_END;
1957 } else { # add new connection
1958 $cgiparams{'ENABLED'} = 'on';
1959 if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1960 $cgiparams{'AUTH'} = 'psk';
1961 } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1962 $cgiparams{'AUTH'} = 'certfile';
1963 } else {
1964 $cgiparams{'AUTH'} = 'certgen';
1965 }
1966
1967 if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
1968 $cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
1969 } else {
1970 $cgiparams{"LOCAL_SUBNET"} = "";
1971 }
1972 $cgiparams{'CERT_EMAIL'} = $vpnsettings{'ROOTCERT_EMAIL'};
1973 $cgiparams{'CERT_OU'} = $vpnsettings{'ROOTCERT_OU'};
1974 $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1975 $cgiparams{'CERT_CITY'} = $vpnsettings{'ROOTCERT_CITY'};
1976 $cgiparams{'CERT_STATE'} = $vpnsettings{'ROOTCERT_STATE'};
1977 $cgiparams{'CERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'};
1978
1979 # choose appropriate dpd action
1980 if ($cgiparams{'TYPE'} eq 'host') {
1981 $cgiparams{'DPD_ACTION'} = 'clear';
1982 } else {
1983 $cgiparams{'DPD_ACTION'} = 'restart';
1984 }
1985
1986 if (!$cgiparams{'DPD_DELAY'}) {
1987 $cgiparams{'DPD_DELAY'} = 30;
1988 }
1989
1990 if (!$cgiparams{'DPD_TIMEOUT'}) {
1991 $cgiparams{'DPD_TIMEOUT'} = 120;
1992 }
1993
1994 if (!$cgiparams{'FORCE_MOBIKE'}) {
1995 $cgiparams{'FORCE_MOBIKE'} = 'no';
1996 }
1997
1998 # Default IKE Version to v2
1999 if (!$cgiparams{'IKE_VERSION'}) {
2000 $cgiparams{'IKE_VERSION'} = 'ikev2';
2001 }
2002
2003 # ID are empty
2004 $cgiparams{'LOCAL_ID'} = '';
2005 $cgiparams{'REMOTE_ID'} = '';
2006
2007 #use default advanced value
2008 $cgiparams{'IKE_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[18];
2009 $cgiparams{'IKE_INTEGRITY'} = 'sha2_512|sha2_256'; #[19];
2010 $cgiparams{'IKE_GROUPTYPE'} = 'curve25519|curve448|4096|3072|2048'; #[20];
2011 $cgiparams{'IKE_LIFETIME'} = '3'; #[16];
2012 $cgiparams{'ESP_ENCRYPTION'} = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[21];
2013 $cgiparams{'ESP_INTEGRITY'} = 'sha2_512|sha2_256'; #[22];
2014 $cgiparams{'ESP_GROUPTYPE'} = 'curve25519|curve448|4096|3072|2048'; #[23];
2015 $cgiparams{'ESP_KEYLIFE'} = '1'; #[17];
2016 $cgiparams{'COMPRESSION'} = 'off'; #[13];
2017 $cgiparams{'ONLY_PROPOSED'} = 'on'; #[24];
2018 $cgiparams{'PFS'} = 'on'; #[28];
2019 $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
2020 $cgiparams{'MODE'} = "tunnel";
2021 $cgiparams{'INTERFACE_MODE'} = "";
2022 $cgiparams{'INTERFACE_ADDRESS'} = "";
2023 $cgiparams{'INTERFACE_MTU'} = 1500;
2024 }
2025
2026 VPNCONF_ERROR:
2027 $checked{'ENABLED'}{'off'} = '';
2028 $checked{'ENABLED'}{'on'} = '';
2029 $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
2030
2031 $checked{'EDIT_ADVANCED'}{'off'} = '';
2032 $checked{'EDIT_ADVANCED'}{'on'} = '';
2033 $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
2034
2035 $checked{'AUTH'}{'psk'} = '';
2036 $checked{'AUTH'}{'certreq'} = '';
2037 $checked{'AUTH'}{'certgen'} = '';
2038 $checked{'AUTH'}{'certfile'} = '';
2039 $checked{'AUTH'}{'pkcs12'} = '';
2040 $checked{'AUTH'}{'auth-dn'} = '';
2041 $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
2042
2043 $selected{'MODE'}{'tunnel'} = '';
2044 $selected{'MODE'}{'transport'} = '';
2045 $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
2046
2047 $selected{'INTERFACE_MODE'}{''} = '';
2048 $selected{'INTERFACE_MODE'}{'gre'} = '';
2049 $selected{'INTERFACE_MODE'}{'vti'} = '';
2050 $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
2051
2052 $selected{'LOCAL'}{''} = '';
2053 foreach my $alias (sort keys %aliases) {
2054 my $address = $aliases{$alias}{'IPT'};
2055
2056 $selected{'LOCAL'}{$address} = '';
2057 }
2058 $selected{'LOCAL'}{$cgiparams{'LOCAL'}} = "selected='selected'";
2059
2060 &Header::showhttpheaders();
2061 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2062 &Header::openbigbox('100%', 'left', '', $errormessage);
2063 if ($errormessage) {
2064 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2065 print "<class name='base'>$errormessage";
2066 print "&nbsp;</class>";
2067 &Header::closebox();
2068 }
2069
2070 if ($warnmessage) {
2071 &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
2072 print "<class name='base'>$warnmessage";
2073 print "&nbsp;</class>";
2074 &Header::closebox();
2075 }
2076
2077 print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
2078 print<<END
2079 <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
2080 <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
2081 <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
2082 <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
2083 <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
2084 <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
2085 <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
2086 <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
2087 <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
2088 <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
2089 <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
2090 <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
2091 <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
2092 <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
2093 <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
2094 <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
2095 <input type='hidden' name='FORCE_MOBIKE' value='$cgiparams{'FORCE_MOBIKE'}' />
2096 <input type='hidden' name='START_ACTION' value='$cgiparams{'START_ACTION'}' />
2097 <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
2098 END
2099 ;
2100 if ($cgiparams{'KEY'}) {
2101 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
2102 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
2103 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
2104 }
2105
2106 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
2107 print "<table width='100%'>";
2108 if (!$cgiparams{'KEY'}) {
2109 print <<EOF;
2110 <tr>
2111 <td width='20%'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2112 <td width='30%'>
2113 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
2114 </td>
2115 <td colspan="2"></td>
2116 </tr>
2117 EOF
2118 }
2119
2120 my $disabled;
2121 my $blob;
2122 if ($cgiparams{'TYPE'} eq 'host') {
2123 $disabled = "disabled='disabled'";
2124 } elsif ($cgiparams{'TYPE'} eq 'net') {
2125 $blob = "<img src='/blob.gif' alt='*' />";
2126 };
2127
2128 my @local_subnets = split(/\|/, $cgiparams{'LOCAL_SUBNET'});
2129 my $local_subnets = join(",", @local_subnets);
2130
2131 my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
2132 my $remote_subnets = join(",", @remote_subnets);
2133
2134 print <<END;
2135 <tr>
2136 <td width='20%'>$Lang::tr{'enabled'}</td>
2137 <td width='30%'>
2138 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
2139 </td>
2140 <td colspan="2"></td>
2141 </tr>
2142 <tr>
2143 <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
2144 <td width='30%'>
2145 <select name="LOCAL">
2146 <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
2147 END
2148
2149 foreach my $alias (sort keys %aliases) {
2150 my $address = $aliases{$alias}{'IPT'};
2151 print <<END;
2152 <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
2153 END
2154 }
2155
2156 print <<END;
2157 </select>
2158 </td>
2159 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
2160 <td width='30%'>
2161 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
2162 </td>
2163 </tr>
2164 <tr>
2165 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2166 <td width='30%'>
2167 <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
2168 </td>
2169 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;$blob</td>
2170 <td width='30%'>
2171 <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
2172 </td>
2173 </tr>
2174 <tr>
2175 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2176 <td width='30%'>
2177 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2178 </td>
2179 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2180 <td width='30%'>
2181 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2182 </td>
2183 </tr>
2184 <tr><td colspan="4"><br /></td></tr>
2185 <tr>
2186 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}</td>
2187 <td colspan='3'>
2188 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2189 </td>
2190 </tr>
2191 END
2192 ;
2193 if (!$cgiparams{'KEY'}) {
2194 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2195 }
2196 print "</table>";
2197 &Header::closebox();
2198
2199 if ($cgiparams{'TYPE'} eq 'net') {
2200 &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
2201 print <<EOF;
2202 <table width='100%'>
2203 <tbody>
2204 <tr>
2205 <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
2206 <td width='30%'>
2207 <select name='MODE'>
2208 <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
2209 <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
2210 </select>
2211 </td>
2212 <td colspan='2'></td>
2213 </tr>
2214
2215 <tr>
2216 <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
2217 <td width='30%'>
2218 <select name='INTERFACE_MODE'>
2219 <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
2220 <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
2221 <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
2222 </select>
2223 </td>
2224
2225 <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
2226 <td width='30%'>
2227 <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
2228 </td>
2229 </tr>
2230
2231 <tr>
2232 <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
2233 <td width='30%'>
2234 <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
2235 </td>
2236 <td colspan='2'></td>
2237 </tr>
2238 </tbody>
2239 </table>
2240 EOF
2241 &Header::closebox();
2242 }
2243
2244 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2245 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2246 print <<END
2247 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2248 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2249 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2250 </tr>
2251 </table>
2252 END
2253 ;
2254 &Header::closebox();
2255 } elsif (! $cgiparams{'KEY'}) {
2256 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2257 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2258 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2259
2260 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2261 print <<END
2262 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2263 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2264 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2265 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2266 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2267 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2268 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2269 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2270 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2271 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2272 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2273 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2274 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2275 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2276 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2277 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2278 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2279 <tr><td>&nbsp;</td>
2280 <td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2281 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2282 <tr><td>&nbsp;</td>
2283 <td class='base'>$Lang::tr{'users email'}:</td>
2284 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2285 <tr><td>&nbsp;</td>
2286 <td class='base'>$Lang::tr{'users department'}:</td>
2287 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2288 <tr><td>&nbsp;</td>
2289 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2290 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2291 <tr><td>&nbsp;</td>
2292 <td class='base'>$Lang::tr{'city'}:</td>
2293 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2294 <tr><td>&nbsp;</td>
2295 <td class='base'>$Lang::tr{'state or province'}:</td>
2296 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2297 <tr><td>&nbsp;</td>
2298 <td class='base'>$Lang::tr{'country'}:</td>
2299 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2300 END
2301 ;
2302 foreach my $country (sort keys %{Countries::countries}) {
2303 print "\t\t\t<option value='$Countries::countries{$country}'";
2304 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2305 print " selected='selected'";
2306 }
2307 print ">$country</option>\n";
2308 }
2309 print <<END
2310 </select></td></tr>
2311
2312 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
2313 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2314 <tr><td>&nbsp;</td>
2315 <td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2316 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2317 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}&nbsp;($Lang::tr{'confirmation'}):&nbsp;<img src='/blob.gif' alt='*' /></td>
2318 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2319 </table>
2320 END
2321 ;
2322 &Header::closebox();
2323 }
2324
2325 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2326 if ($cgiparams{'KEY'}) {
2327 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2328 }
2329 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2330 &Header::closebigbox();
2331 &Header::closepage();
2332 exit (0);
2333
2334 VPNCONF_END:
2335 }
2336
2337 ###
2338 ### Advanced settings
2339 ###
2340 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2341 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2342 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2343 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2344 if (! $confighash{$cgiparams{'KEY'}}) {
2345 $errormessage = $Lang::tr{'invalid key'};
2346 goto ADVANCED_END;
2347 }
2348
2349 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2350 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2351 if ($#temp < 0) {
2352 $errormessage = $Lang::tr{'invalid input'};
2353 goto ADVANCED_ERROR;
2354 }
2355 foreach my $val (@temp) {
2356 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2357 $errormessage = $Lang::tr{'invalid input'};
2358 goto ADVANCED_ERROR;
2359 }
2360 }
2361 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2362 if ($#temp < 0) {
2363 $errormessage = $Lang::tr{'invalid input'};
2364 goto ADVANCED_ERROR;
2365 }
2366 foreach my $val (@temp) {
2367 if ($val !~ /^(sha2_(512|384|256)|sha|md5|aesxcbc)$/) {
2368 $errormessage = $Lang::tr{'invalid input'};
2369 goto ADVANCED_ERROR;
2370 }
2371 }
2372 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2373 if ($#temp < 0) {
2374 $errormessage = $Lang::tr{'invalid input'};
2375 goto ADVANCED_ERROR;
2376 }
2377 foreach my $val (@temp) {
2378 if ($val !~ /^(curve25519|curve448|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
2379 $errormessage = $Lang::tr{'invalid input'};
2380 goto ADVANCED_ERROR;
2381 }
2382 }
2383 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2384 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2385 goto ADVANCED_ERROR;
2386 }
2387 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2388 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2389 goto ADVANCED_ERROR;
2390 }
2391 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2392 if ($#temp < 0) {
2393 $errormessage = $Lang::tr{'invalid input'};
2394 goto ADVANCED_ERROR;
2395 }
2396 foreach my $val (@temp) {
2397 if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
2398 $errormessage = $Lang::tr{'invalid input'};
2399 goto ADVANCED_ERROR;
2400 }
2401 }
2402 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2403 if ($#temp < 0) {
2404 $errormessage = $Lang::tr{'invalid input'};
2405 goto ADVANCED_ERROR;
2406 }
2407 foreach my $val (@temp) {
2408 if ($val !~ /^(sha2_(512|384|256)|sha1|md5|aesxcbc)$/) {
2409 $errormessage = $Lang::tr{'invalid input'};
2410 goto ADVANCED_ERROR;
2411 }
2412 }
2413 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2414 if ($#temp < 0) {
2415 $errormessage = $Lang::tr{'invalid input'};
2416 goto ADVANCED_ERROR;
2417 }
2418 foreach my $val (@temp) {
2419 if ($val !~ /^(curve25519|curve448|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
2420 $errormessage = $Lang::tr{'invalid input'};
2421 goto ADVANCED_ERROR;
2422 }
2423 }
2424 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2425 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2426 goto ADVANCED_ERROR;
2427 }
2428 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2429 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2430 goto ADVANCED_ERROR;
2431 }
2432
2433 if (($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2434 ($cgiparams{'FORCE_MOBIKE'} !~ /^(|on|off)$/) ||
2435 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2436 ($cgiparams{'PFS'} !~ /^(|on|off)$/)) {
2437 $errormessage = $Lang::tr{'invalid input'};
2438 goto ADVANCED_ERROR;
2439 }
2440
2441 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2442 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2443 goto ADVANCED_ERROR;
2444 }
2445
2446 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2447 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2448 goto ADVANCED_ERROR;
2449 }
2450
2451 if ($cgiparams{'INACTIVITY_TIMEOUT'} !~ /^\d+$/) {
2452 $errormessage = $Lang::tr{'invalid input for inactivity timeout'};
2453 goto ADVANCED_ERROR;
2454 }
2455
2456 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2457 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2458 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2459 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2460 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2461 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2462 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2463 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2464 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2465 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2466 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2467 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2468 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2469 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2470 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2471 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2472 $confighash{$cgiparams{'KEY'}}[32] = $cgiparams{'FORCE_MOBIKE'};
2473 $confighash{$cgiparams{'KEY'}}[33] = $cgiparams{'START_ACTION'};
2474 $confighash{$cgiparams{'KEY'}}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
2475 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2476 &writeipsecfiles();
2477 if (&vpnenabled) {
2478 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2479 sleep $sleepDelay;
2480 }
2481 goto ADVANCED_END;
2482 } else {
2483 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2484 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2485 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2486 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2487 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2488 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2489 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2490 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2491 if ($cgiparams{'ESP_GROUPTYPE'} eq "") {
2492 $cgiparams{'ESP_GROUPTYPE'} = $cgiparams{'IKE_GROUPTYPE'};
2493 }
2494 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2495 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2496 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2497 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2498 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2499 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2500 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2501 $cgiparams{'FORCE_MOBIKE'} = $confighash{$cgiparams{'KEY'}}[32];
2502 $cgiparams{'START_ACTION'} = $confighash{$cgiparams{'KEY'}}[33];
2503 $cgiparams{'INACTIVITY_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[34];
2504 $cgiparams{'MODE'} = $confighash{$cgiparams{'KEY'}}[35];
2505 $cgiparams{'INTERFACE_MODE'} = $confighash{$cgiparams{'KEY'}}[36];
2506 $cgiparams{'INTERFACE_ADDRESS'} = $confighash{$cgiparams{'KEY'}}[37];
2507 $cgiparams{'INTERFACE_MTU'} = $confighash{$cgiparams{'KEY'}}[38];
2508
2509 if (!$cgiparams{'DPD_DELAY'}) {
2510 $cgiparams{'DPD_DELAY'} = 30;
2511 }
2512
2513 if (!$cgiparams{'DPD_TIMEOUT'}) {
2514 $cgiparams{'DPD_TIMEOUT'} = 120;
2515 }
2516
2517 if (!$cgiparams{'START_ACTION'}) {
2518 $cgiparams{'START_ACTION'} = "start";
2519 }
2520
2521 if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
2522 $cgiparams{'INACTIVITY_TIMEOUT'} = 900; # 15 min
2523 }
2524
2525 if ($cgiparams{'MODE'} eq "") {
2526 $cgiparams{'MODE'} = "tunnel";
2527 }
2528 }
2529
2530 ADVANCED_ERROR:
2531 $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'} = '';
2532 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2533 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2534 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2535 $checked{'IKE_ENCRYPTION'}{'aes256gcm128'} = '';
2536 $checked{'IKE_ENCRYPTION'}{'aes192gcm128'} = '';
2537 $checked{'IKE_ENCRYPTION'}{'aes128gcm128'} = '';
2538 $checked{'IKE_ENCRYPTION'}{'aes256gcm96'} = '';
2539 $checked{'IKE_ENCRYPTION'}{'aes192gcm96'} = '';
2540 $checked{'IKE_ENCRYPTION'}{'aes128gcm96'} = '';
2541 $checked{'IKE_ENCRYPTION'}{'aes256gcm64'} = '';
2542 $checked{'IKE_ENCRYPTION'}{'aes192gcm64'} = '';
2543 $checked{'IKE_ENCRYPTION'}{'aes128gcm64'} = '';
2544 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2545 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2546 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2547 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2548 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2549 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2550 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2551 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2552 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2553 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2554 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2555 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2556 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2557 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2558 $checked{'IKE_GROUPTYPE'}{'curve25519'} = '';
2559 $checked{'IKE_GROUPTYPE'}{'curve448'} = '';
2560 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2561 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2562 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2563 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2564 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2565 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2566 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2567 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2568 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2569 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2570
2571 $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'} = '';
2572 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2573 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2574 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2575 $checked{'ESP_ENCRYPTION'}{'aes256gcm128'} = '';
2576 $checked{'ESP_ENCRYPTION'}{'aes192gcm128'} = '';
2577 $checked{'ESP_ENCRYPTION'}{'aes128gcm128'} = '';
2578 $checked{'ESP_ENCRYPTION'}{'aes256gcm96'} = '';
2579 $checked{'ESP_ENCRYPTION'}{'aes192gcm96'} = '';
2580 $checked{'ESP_ENCRYPTION'}{'aes128gcm96'} = '';
2581 $checked{'ESP_ENCRYPTION'}{'aes256gcm64'} = '';
2582 $checked{'ESP_ENCRYPTION'}{'aes192gcm64'} = '';
2583 $checked{'ESP_ENCRYPTION'}{'aes128gcm64'} = '';
2584 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2585 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2586 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2587 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2588 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2589 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2590 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2591 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2592 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2593 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2594 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2595 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2596 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2597 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2598 $checked{'ESP_GROUPTYPE'}{'curve25519'} = '';
2599 $checked{'ESP_GROUPTYPE'}{'curve448'} = '';
2600 $checked{'ESP_GROUPTYPE'}{'768'} = '';
2601 $checked{'ESP_GROUPTYPE'}{'1024'} = '';
2602 $checked{'ESP_GROUPTYPE'}{'1536'} = '';
2603 $checked{'ESP_GROUPTYPE'}{'2048'} = '';
2604 $checked{'ESP_GROUPTYPE'}{'3072'} = '';
2605 $checked{'ESP_GROUPTYPE'}{'4096'} = '';
2606 $checked{'ESP_GROUPTYPE'}{'6144'} = '';
2607 $checked{'ESP_GROUPTYPE'}{'8192'} = '';
2608 $checked{'ESP_GROUPTYPE'}{'none'} = '';
2609 @temp = split('\|', $cgiparams{'ESP_GROUPTYPE'});
2610 foreach my $key (@temp) {$checked{'ESP_GROUPTYPE'}{$key} = "selected='selected'"; }
2611
2612 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2613 $checked{'FORCE_MOBIKE'} = $cgiparams{'FORCE_MOBIKE'} eq 'on' ? "checked='checked'" : '' ;
2614 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2615 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2616
2617 $selected{'IKE_VERSION'}{'ikev1'} = '';
2618 $selected{'IKE_VERSION'}{'ikev2'} = '';
2619 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2620
2621 $selected{'DPD_ACTION'}{'clear'} = '';
2622 $selected{'DPD_ACTION'}{'hold'} = '';
2623 $selected{'DPD_ACTION'}{'restart'} = '';
2624 $selected{'DPD_ACTION'}{'none'} = '';
2625 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2626
2627 $selected{'START_ACTION'}{'add'} = '';
2628 $selected{'START_ACTION'}{'route'} = '';
2629 $selected{'START_ACTION'}{'start'} = '';
2630 $selected{'START_ACTION'}{$cgiparams{'START_ACTION'}} = "selected='selected'";
2631
2632 $selected{'INACTIVITY_TIMEOUT'} = ();
2633 foreach my $timeout (keys %INACTIVITY_TIMEOUTS) {
2634 $selected{'INACTIVITY_TIMEOUT'}{$timeout} = "";
2635 }
2636 $selected{'INACTIVITY_TIMEOUT'}{$cgiparams{'INACTIVITY_TIMEOUT'}} = "selected";
2637
2638 &Header::showhttpheaders();
2639 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2640 &Header::openbigbox('100%', 'left', '', $errormessage);
2641
2642 if ($errormessage) {
2643 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2644 print "<class name='base'>$errormessage";
2645 print "&nbsp;</class>";
2646 &Header::closebox();
2647 }
2648
2649 if ($warnmessage) {
2650 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2651 print "<class name='base'>$warnmessage";
2652 print "&nbsp;</class>";
2653 &Header::closebox();
2654 }
2655
2656 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2657 print <<EOF;
2658 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2659 <input type='hidden' name='ADVANCED' value='yes' />
2660 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2661
2662 <table width='100%'>
2663 <thead>
2664 <tr>
2665 <th width="15%"></th>
2666 <th>IKE</th>
2667 <th>ESP</th>
2668 </tr>
2669 </thead>
2670 <tbody>
2671 <tr>
2672 <td>$Lang::tr{'vpn keyexchange'}:</td>
2673 <td>
2674 <select name='IKE_VERSION'>
2675 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2676 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2677 </select>
2678 </td>
2679 <td></td>
2680 </tr>
2681 <tr>
2682 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2683 <td class='boldbase'>
2684 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2685 <option value='chacha20poly1305' $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2686 <option value='aes256gcm128' $checked{'IKE_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2687 <option value='aes256gcm96' $checked{'IKE_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2688 <option value='aes256gcm64' $checked{'IKE_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2689 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2690 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2691 <option value='aes192gcm128' $checked{'IKE_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2692 <option value='aes192gcm96' $checked{'IKE_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2693 <option value='aes192gcm64' $checked{'IKE_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2694 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2695 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2696 <option value='aes128gcm128' $checked{'IKE_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2697 <option value='aes128gcm96' $checked{'IKE_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2698 <option value='aes128gcm64' $checked{'IKE_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2699 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2700 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2701 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2702 </select>
2703 </td>
2704 <td class='boldbase'>
2705 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2706 <option value='chacha20poly1305' $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
2707 <option value='aes256gcm128' $checked{'ESP_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
2708 <option value='aes256gcm96' $checked{'ESP_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
2709 <option value='aes256gcm64' $checked{'ESP_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
2710 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>256 bit AES-CBC</option>
2711 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>256 bit Camellia-CBC</option>
2712 <option value='aes192gcm128' $checked{'ESP_ENCRYPTION'}{'aes192gcm128'}>192 bit AES-GCM/128 bit ICV</option>
2713 <option value='aes192gcm96' $checked{'ESP_ENCRYPTION'}{'aes192gcm96'}>192 bit AES-GCM/96 bit ICV</option>
2714 <option value='aes192gcm64' $checked{'ESP_ENCRYPTION'}{'aes192gcm64'}>192 bit AES-GCM/64 bit ICV</option>
2715 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>192 bit AES-CBC</option>
2716 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>192 bit Camellia-CBC</option>
2717 <option value='aes128gcm128' $checked{'ESP_ENCRYPTION'}{'aes128gcm128'}>128 bit AES-GCM/128 bit ICV</option>
2718 <option value='aes128gcm96' $checked{'ESP_ENCRYPTION'}{'aes128gcm96'}>128 bit AES-GCM/96 bit ICV</option>
2719 <option value='aes128gcm64' $checked{'ESP_ENCRYPTION'}{'aes128gcm64'}>128 bit AES-GCM/64 bit ICV</option>
2720 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>128 bit AES-CBC</option>
2721 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>128 bit Camellia-CBC</option>
2722 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>168 bit 3DES-EDE-CBC ($Lang::tr{'vpn weak'})</option>
2723 </select>
2724 </td>
2725 </tr>
2726
2727 <tr>
2728 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2729 <td class='boldbase'>
2730 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2731 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2732 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2733 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2734 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2735 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2736 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2737 </select>
2738 </td>
2739 <td class='boldbase'>
2740 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2741 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2742 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2743 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2744 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2745 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1 ($Lang::tr{'vpn weak'})</option>
2746 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5 ($Lang::tr{'vpn broken'})</option>
2747 </select>
2748 </td>
2749 </tr>
2750 <tr>
2751 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2752 <td class='boldbase'>
2753 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2754 </td>
2755 <td class='boldbase'>
2756 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2757 </td>
2758 </tr>
2759 <tr>
2760 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2761 <td class='boldbase'>
2762 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2763 <option value='curve25519' $checked{'IKE_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2764 <option value='curve448' $checked{'IKE_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
2765 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2766 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2767 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2768 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2769 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2770 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2771 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2772 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2773 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2774 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2775 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2776 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2777 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2778 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2779 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2780 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2781 <option value='768' $checked{'IKE_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2782 </select>
2783 </td>
2784 <td class='boldbase'>
2785 <select name='ESP_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2786 <option value='curve25519' $checked{'ESP_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
2787 <option value='curve448' $checked{'ESP_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
2788 <option value='e521' $checked{'ESP_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2789 <option value='e512bp' $checked{'ESP_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2790 <option value='e384' $checked{'ESP_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2791 <option value='e384bp' $checked{'ESP_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2792 <option value='e256' $checked{'ESP_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2793 <option value='e256bp' $checked{'ESP_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2794 <option value='e224' $checked{'ESP_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2795 <option value='e224bp' $checked{'ESP_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2796 <option value='e192' $checked{'ESP_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2797 <option value='8192' $checked{'ESP_GROUPTYPE'}{'8192'}>MODP-8192</option>
2798 <option value='6144' $checked{'ESP_GROUPTYPE'}{'6144'}>MODP-6144</option>
2799 <option value='4096' $checked{'ESP_GROUPTYPE'}{'4096'}>MODP-4096</option>
2800 <option value='3072' $checked{'ESP_GROUPTYPE'}{'3072'}>MODP-3072</option>
2801 <option value='2048' $checked{'ESP_GROUPTYPE'}{'2048'}>MODP-2048</option>
2802 <option value='1536' $checked{'ESP_GROUPTYPE'}{'1536'}>MODP-1536</option>
2803 <option value='1024' $checked{'ESP_GROUPTYPE'}{'1024'}>MODP-1024 ($Lang::tr{'vpn broken'})</option>
2804 <option value='768' $checked{'ESP_GROUPTYPE'}{'768'}>MODP-768 ($Lang::tr{'vpn broken'})</option>
2805 <option value='none' $checked{'ESP_GROUPTYPE'}{'none'}>- $Lang::tr{'none'} -</option>
2806 </select>
2807 </td>
2808 </tr>
2809 </tbody>
2810 </table>
2811
2812 <br><br>
2813
2814 <h2>$Lang::tr{'dead peer detection'}</h2>
2815
2816 <table width="100%">
2817 <tr>
2818 <td width="15%">$Lang::tr{'dpd action'}:</td>
2819 <td>
2820 <select name='DPD_ACTION'>
2821 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2822 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2823 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2824 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2825 </select>
2826 </td>
2827 </tr>
2828 <tr>
2829 <td width="15%">$Lang::tr{'dpd timeout'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2830 <td>
2831 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2832 </td>
2833 </tr>
2834 <tr>
2835 <td width="15%">$Lang::tr{'dpd delay'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2836 <td>
2837 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2838 </td>
2839 </tr>
2840 </table>
2841
2842 <hr>
2843
2844 <table width="100%">
2845 <tr>
2846 <td>
2847 <label>
2848 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2849 IKE+ESP: $Lang::tr{'use only proposed settings'}
2850 </label>
2851 </td>
2852 <td>
2853 <label>$Lang::tr{'vpn start action'}</label>
2854 <select name="START_ACTION">
2855 <option value="route" $selected{'START_ACTION'}{'route'}>$Lang::tr{'vpn start action route'}</option>
2856 <option value="start" $selected{'START_ACTION'}{'start'}>$Lang::tr{'vpn start action start'}</option>
2857 <option value="add" $selected{'START_ACTION'}{'add'} >$Lang::tr{'vpn start action add'}</option>
2858 </select>
2859 </td>
2860 </tr>
2861 <tr>
2862 <td>
2863 <label>
2864 <input type='checkbox' name='PFS' $checked{'PFS'} />
2865 $Lang::tr{'pfs yes no'}
2866 </label>
2867 </td>
2868 <td>
2869 <label>$Lang::tr{'vpn inactivity timeout'}</label>
2870 <select name="INACTIVITY_TIMEOUT">
2871 EOF
2872 foreach my $t (sort { $a <=> $b } keys %INACTIVITY_TIMEOUTS) {
2873 print "<option value=\"$t\" $selected{'INACTIVITY_TIMEOUT'}{$t}>$INACTIVITY_TIMEOUTS{$t}</option>\n";
2874 }
2875
2876 print <<EOF;
2877
2878 </select>
2879 </td>
2880 </tr>
2881 <tr>
2882 <td colspan="2">
2883 <label>
2884 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2885 $Lang::tr{'vpn payload compression'}
2886 </label>
2887 </td>
2888 </tr>
2889 <tr>
2890 <td colspan="2">
2891 <label>
2892 <input type='checkbox' name='FORCE_MOBIKE' $checked{'FORCE_MOBIKE'} />
2893 $Lang::tr{'vpn force mobike'}
2894 </label>
2895 </td>
2896 </tr>
2897 <tr>
2898 <td align='left'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
2899 <td align='right'>
2900 <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2901 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2902 </td>
2903 </tr>
2904 </table></form>
2905 EOF
2906
2907 &Header::closebox();
2908 &Header::closebigbox();
2909 &Header::closepage();
2910 exit(0);
2911
2912 ADVANCED_END:
2913 }
2914
2915 ###
2916 ### Default status page
2917 ###
2918 %cgiparams = ();
2919 %cahash = ();
2920 %confighash = ();
2921 &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2922 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2923 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2924 $cgiparams{'CA_NAME'} = '';
2925
2926 my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2927
2928 $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2929
2930 &Header::showhttpheaders();
2931 &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2932 &Header::openbigbox('100%', 'left', '', $errormessage);
2933
2934 if ($errormessage) {
2935 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2936 print "<class name='base'>$errormessage\n";
2937 print "&nbsp;</class>\n";
2938 &Header::closebox();
2939 }
2940
2941 if ($warnmessage) {
2942 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2943 print "$warnmessage<br>";
2944 print "$Lang::tr{'fwdfw warn1'}<br>";
2945 &Header::closebox();
2946 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
2947 &Header::closepage();
2948 exit 0;
2949 }
2950
2951 &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2952 print <<END
2953 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2954 <table width='100%'>
2955 <tr>
2956 <td width='60%' class='base'>
2957 $Lang::tr{'enabled'}
2958 </td>
2959 <td width="40%">
2960 <input type='checkbox' name='ENABLED' $checked{'ENABLED'} />
2961 </td>
2962 </tr>
2963 <tr>
2964 <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'host to net vpn'}:</td>
2965 <td width="40%"><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2966 </tr>
2967 <tr>
2968 <td width='100%' colspan="2" align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2969 </tr>
2970 </table>
2971 END
2972 ;
2973 print "</form>";
2974 &Header::closebox();
2975
2976 &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2977 print <<END
2978 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
2979 <tr>
2980 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
2981 <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
2982 <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
2983 <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
2984 <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
2985 <th class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></th>
2986 </tr>
2987 END
2988 ;
2989 my $id = 0;
2990 my $gif;
2991 foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2992 if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2993
2994 if ($id % 2) {
2995 print "<tr>";
2996 $col="bgcolor='$color{'color20'}'";
2997 } else {
2998 print "<tr>";
2999 $col="bgcolor='$color{'color22'}'";
3000 }
3001 print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
3002 print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
3003 if ($confighash{$key}[2] eq '%auth-dn') {
3004 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[9]</td>";
3005 } elsif ($confighash{$key}[4] eq 'cert') {
3006 print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[2]</td>";
3007 } else {
3008 print "<td align='left' $col>&nbsp;</td>";
3009 }
3010 print "<td align='center' $col>$confighash{$key}[25]</td>";
3011 my $col1="bgcolor='${Header::colourred}'";
3012 my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3013 if ($confighash{$key}[33] eq "add") {
3014 $col1="bgcolor='${Header::colourorange}'";
3015 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn wait'}</font></b>";
3016 }
3017 foreach my $line (@status) {
3018 if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
3019 ($line =~ /$confighash{$key}[1]\{.*INSTALLED/)) {
3020 $col1="bgcolor='${Header::colourgreen}'";
3021 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
3022 } elsif ($line =~ /$confighash{$key}[1]\[.*CONNECTING/) {
3023 $col1="bgcolor='${Header::colourorange}'";
3024 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn connecting'}</font></b>";
3025 } elsif ($line =~ /$confighash{$key}[1]\{.*ROUTED/) {
3026 $col1="bgcolor='${Header::colourorange}'";
3027 $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn on-demand'}</font></b>";
3028 }
3029 }
3030 # move to blue if really down
3031 if ($confighash{$key}[0] eq 'off' && $col1 =~ /${Header::colourred}/ ) {
3032 $col1="bgcolor='${Header::colourblue}'";
3033 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
3034 }
3035 print <<END
3036 <td align='center' $col1>$active</td>
3037 <td align='center' $col>
3038 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3039 <input type='image' name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
3040 <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
3041 <input type='hidden' name='KEY' value='$key' />
3042 </form>
3043 </td>
3044 END
3045 ;
3046 if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3047 print <<END
3048 <td align='center' $col>
3049 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3050 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
3051 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
3052 <input type='hidden' name='KEY' value='$key' />
3053 </form>
3054 </td>
3055 END
3056 ;
3057 } else {
3058 print "<td width='2%' $col>&nbsp;</td>";
3059 }
3060 if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
3061 print <<END
3062 <td align='center' $col>
3063 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3064 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
3065 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
3066 <input type='hidden' name='KEY' value='$key' />
3067 </form>
3068 </td>
3069 END
3070 ;
3071 } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
3072 print <<END
3073 <td align='center' $col>
3074 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3075 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
3076 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
3077 <input type='hidden' name='KEY' value='$key' />
3078 </form>
3079 </td>
3080 END
3081 ;
3082 } else {
3083 print "<td width='2%' $col>&nbsp;</td>";
3084 }
3085 print <<END
3086 <td align='center' $col>
3087 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3088 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
3089 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
3090 <input type='hidden' name='KEY' value='$key' />
3091 </form>
3092 </td>
3093
3094 <td align='center' $col>
3095 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3096 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
3097 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
3098 <input type='hidden' name='KEY' value='$key' />
3099 </form>
3100 </td>
3101 <td align='center' $col>
3102 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3103 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
3104 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
3105 <input type='hidden' name='KEY' value='$key' />
3106 </form>
3107 </td>
3108 </tr>
3109 END
3110 ;
3111 $id++;
3112 }
3113 print "</table>";
3114
3115 # If the config file contains entries, print Key to action icons
3116 if ( $id ) {
3117 print <<END
3118 <table>
3119 <tr>
3120 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3121 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
3122 <td class='base'>$Lang::tr{'click to disable'}</td>
3123 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3124 <td class='base'>$Lang::tr{'show certificate'}</td>
3125 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
3126 <td class='base'>$Lang::tr{'edit'}</td>
3127 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
3128 <td class='base'>$Lang::tr{'remove'}</td>
3129 </tr>
3130 <tr>
3131 <td>&nbsp; </td>
3132 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
3133 <td class='base'>$Lang::tr{'click to enable'}</td>
3134 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
3135 <td class='base'>$Lang::tr{'download certificate'}</td>
3136 <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
3137 <td class='base'>$Lang::tr{'restart'}</td>
3138 </tr>
3139 </table>
3140 END
3141 ;
3142 }
3143
3144 print <<END
3145 <table width='100%'>
3146 <tr><td align='right' colspan='9'>
3147 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3148 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
3149 </form>
3150 </td></tr>
3151 </table>
3152 END
3153 ;
3154 &Header::closebox();
3155
3156 &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}");
3157 print <<EOF
3158 <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
3159 <tr>
3160 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
3161 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
3162 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
3163 </tr>
3164 EOF
3165 ;
3166 my $col1="bgcolor='$color{'color22'}'";
3167 my $col2="bgcolor='$color{'color20'}'";
3168 if (-f "${General::swroot}/ca/cacert.pem") {
3169 my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
3170 print <<END
3171 <tr>
3172 <td class='base' $col1>$Lang::tr{'root certificate'}</td>
3173 <td class='base' $col1>$casubject</td>
3174 <td width='3%' align='center' $col1>
3175 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3176 <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
3177 <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
3178 </form>
3179 </td>
3180 <td width='3%' align='center' $col1>
3181 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3182 <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
3183 <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
3184 </form>
3185 </td>
3186 <td width='4%' $col1>&nbsp;</td></tr>
3187 END
3188 ;
3189 } else {
3190 # display rootcert generation buttons
3191 print <<END
3192 <tr>
3193 <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
3194 <td class='base' $col1>$Lang::tr{'not present'}</td>
3195 <td colspan='3' $col1>&nbsp;</td></tr>
3196 END
3197 ;
3198 }
3199
3200 if (-f "${General::swroot}/certs/hostcert.pem") {
3201 my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
3202
3203 print <<END
3204 <tr>
3205 <td class='base' $col2>$Lang::tr{'host certificate'}</td>
3206 <td class='base' $col2>$hostsubject</td>
3207 <td width='3%' align='center' $col2>
3208 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3209 <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
3210 <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
3211 </form>
3212 </td>
3213 <td width='3%' align='center' $col2>
3214 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
3215 <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/floppy.gif' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" />
3216 <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
3217 </form>
3218 </td>
3219 <td width='4%' $col2>&nbsp;</td></tr>
3220 END
3221 ;
3222 } else {
3223 # Nothing
3224 print <<END
3225 <tr>
3226 <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
3227 <td class='base' $col2>$Lang::tr{'not present'}</td>
3228 <td colspan='3' $col2>&nbsp;</td></tr>
3229 END
3230 ;
3231 }
3232
3233 my $rowcolor = 0;
3234 if (keys %cahash > 0) {
3235 foreach my $key (keys %cahash) {
3236 if ($rowcolor++ % 2) {
3237 print "<tr>";
3238 $col="bgcolor='$color{'color20'}'";
3239 } else {
3240 print "<tr>";
3241 $col="bgcolor='$color{'color22'}'";
3242 }
3243 print "<td class='base' $col>$cahash{$key}[0]</td>\n";
3244 print "<td class='base' $col>$cahash{$key}[1]</td>\n";
3245 print <<END
3246 <td align='center' $col>
3247 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
3248 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
3249 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
3250 <input type='hidden' name='KEY' value='$key' />
3251 </form>
3252 </td>
3253 <td align='center' $col>
3254 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
3255 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
3256 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
3257 <input type='hidden' name='KEY' value='$key' />
3258 </form>
3259 </td>
3260 <td align='center' $col>
3261 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
3262 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
3263 <input type='image' name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
3264 <input type='hidden' name='KEY' value='$key' />
3265 </form>
3266 </td>
3267 </tr>
3268 END
3269 ;
3270 }
3271 }
3272 print "</table>";
3273
3274 # If the file contains entries, print Key to action icons
3275 if ( -f "${General::swroot}/ca/cacert.pem") {
3276 print <<END
3277 <table><tr>
3278 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3279 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3280 <td class='base'>$Lang::tr{'show certificate'}</td>
3281 <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
3282 <td class='base'>$Lang::tr{'download certificate'}</td>
3283 </tr></table>
3284 END
3285 ;
3286 }
3287 my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
3288 print <<END
3289 <br>
3290 <hr />
3291 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
3292 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3293 $createCA
3294 <tr>
3295 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
3296 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
3297 <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
3298 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
3299 </tr>
3300 <tr>
3301 <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
3302 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
3303 </tr>
3304 </table>
3305 </form>
3306 END
3307 ;
3308 &Header::closebox();
3309 &Header::closebigbox();
3310 &Header::closepage();
3311
3312 sub array_unique($) {
3313 my $array = shift;
3314 my @unique = ();
3315
3316 my %seen = ();
3317 foreach my $e (@$array) {
3318 next if $seen{$e}++;
3319 push(@unique, $e);
3320 }
3321
3322 return @unique;
3323 }
3324
3325 sub make_algos($$$$$) {
3326 my ($mode, $encs, $ints, $grps, $pfs) = @_;
3327 my @algos = ();
3328
3329 foreach my $enc (@$encs) {
3330 foreach my $int (@$ints) {
3331 foreach my $grp (@$grps) {
3332 my @algo = ($enc);
3333
3334 if ($mode eq "ike") {
3335 push(@algo, $int);
3336
3337 if ($grp =~ m/^e(.*)$/) {
3338 push(@algo, "ecp$1");
3339 } elsif ($grp =~ m/curve(25519|448)/) {
3340 push(@algo, "$grp");
3341 } else {
3342 push(@algo, "modp$grp");
3343 }
3344
3345 } elsif ($mode eq "esp") {
3346 my $is_aead = ($enc =~ m/[cg]cm/);
3347
3348 if (!$is_aead) {
3349 push(@algo, $int);
3350 }
3351
3352 if (!$pfs || $grp eq "none") {
3353 # noop
3354 } elsif ($grp =~ m/^e(.*)$/) {
3355 push(@algo, "ecp$1");
3356 } elsif ($grp =~ m/curve(25519|448)/) {
3357 push(@algo, "$grp");
3358 } else {
3359 push(@algo, "modp$grp");
3360 }
3361 }
3362
3363 push(@algos, join("-", @algo));
3364 }
3365 }
3366 }
3367
3368 return &array_unique(\@algos);
3369 }
3370
3371 sub make_subnets($$) {
3372 my $direction = shift;
3373 my $subnets = shift;
3374
3375 my @nets = split(/\|/, $subnets);
3376 my @cidr_nets = ();
3377 foreach my $net (@nets) {
3378 my $cidr_net = &General::ipcidr($net);
3379
3380 # Skip 0.0.0.0/0 for remote because this renders the
3381 # while system inaccessible
3382 next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
3383
3384 push(@cidr_nets, $cidr_net);
3385 }
3386
3387 return join(",", @cidr_nets);
3388 }
Peter's tree of IPFire 2.x