Merge branch 'fifteen' of ssh://git.ipfire.org/pub/git/ipfire-2.x into fifteen-layout
[people/teissler/ipfire-2.x.git] / html / cgi-bin / vpnmain.cgi
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2013 IPFire Team info@ipfire.org #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use Net::DNS;
23 use File::Copy;
24 use File::Temp qw/ tempfile tempdir /;
25 use strict;
26 use Sort::Naturally;
27 # enable only the following on debugging purpose
28 #use warnings;
29 #use CGI::Carp 'fatalsToBrowser';
30
31 require '/var/ipfire/general-functions.pl';
32 require "${General::swroot}/lang.pl";
33 require "${General::swroot}/header.pl";
34 require "${General::swroot}/countries.pl";
35
36 #workaround to suppress a warning when a variable is used only once
37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
38 undef (@dummy);
39
40 ###
41 ### Initialize variables
42 ###
43 my $sleepDelay = 4; # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
44 # (let the ipsec do its job)
45 my %netsettings=();
46 our %cgiparams=();
47 our %vpnsettings=();
48 my %checked=();
49 my %confighash=();
50 my %cahash=();
51 my %selected=();
52 my $warnmessage = '';
53 my $errormessage = '';
54
55 my %color = ();
56 my %mainsettings = ();
57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
59
60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
61
62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
63 my $blue_cidr = "# Blue not defined";
64 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
65 $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
66 }
67 my $orange_cidr = "# Orange not defined";
68 if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
69 $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
70 }
71
72 my $col="";
73
74 $cgiparams{'ENABLED'} = 'off';
75 $cgiparams{'EDIT_ADVANCED'} = 'off';
76 $cgiparams{'ACTION'} = '';
77 $cgiparams{'CA_NAME'} = '';
78 $cgiparams{'KEY'} = '';
79 $cgiparams{'TYPE'} = '';
80 $cgiparams{'ADVANCED'} = '';
81 $cgiparams{'NAME'} = '';
82 $cgiparams{'LOCAL_SUBNET'} = '';
83 $cgiparams{'REMOTE_SUBNET'} = '';
84 $cgiparams{'REMOTE'} = '';
85 $cgiparams{'LOCAL_ID'} = '';
86 $cgiparams{'REMOTE_ID'} = '';
87 $cgiparams{'REMARK'} = '';
88 $cgiparams{'PSK'} = '';
89 $cgiparams{'CERT_NAME'} = '';
90 $cgiparams{'CERT_EMAIL'} = '';
91 $cgiparams{'CERT_OU'} = '';
92 $cgiparams{'CERT_ORGANIZATION'} = '';
93 $cgiparams{'CERT_CITY'} = '';
94 $cgiparams{'CERT_STATE'} = '';
95 $cgiparams{'CERT_COUNTRY'} = '';
96 $cgiparams{'SUBJECTALTNAME'} = '';
97 $cgiparams{'CERT_PASS1'} = '';
98 $cgiparams{'CERT_PASS2'} = '';
99 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
100 $cgiparams{'ROOTCERT_COUNTRY'} = '';
101 $cgiparams{'P12_PASS'} = '';
102 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
103 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
104 $cgiparams{'ROOTCERT_EMAIL'} = '';
105 $cgiparams{'ROOTCERT_OU'} = '';
106 $cgiparams{'ROOTCERT_CITY'} = '';
107 $cgiparams{'ROOTCERT_STATE'} = '';
108 $cgiparams{'RW_NET'} = '';
109 $cgiparams{'DPD_DELAY'} = '30';
110 $cgiparams{'DPD_TIMEOUT'} = '120';
111 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
112
113 ###
114 ### Useful functions
115 ###
116 sub valid_dns_host {
117 my $hostname = $_[0];
118 unless ($hostname) { return "No hostname"};
119 my $res = new Net::DNS::Resolver;
120 my $query = $res->search("$hostname");
121 if ($query) {
122 foreach my $rr ($query->answer) {
123 ## Potential bug - we are only looking at A records:
124 return 0 if $rr->type eq "A";
125 }
126 } else {
127 return $res->errorstring;
128 }
129 }
130 ###
131 ### Just return true is one interface is vpn enabled
132 ###
133 sub vpnenabled {
134 return ($vpnsettings{'ENABLED'} eq 'on');
135 }
136 ###
137 ### old version: maintain serial number to one, without explication.
138 ### this : let the counter go, so that each cert is numbered.
139 ###
140 sub cleanssldatabase
141 {
142 if (open(FILE, ">${General::swroot}/certs/serial")) {
143 print FILE "01";
144 close FILE;
145 }
146 if (open(FILE, ">${General::swroot}/certs/index.txt")) {
147 print FILE "";
148 close FILE;
149 }
150 unlink ("${General::swroot}/certs/index.txt.old");
151 unlink ("${General::swroot}/certs/serial.old");
152 unlink ("${General::swroot}/certs/01.pem");
153 }
154 sub newcleanssldatabase
155 {
156 if (! -s "${General::swroot}/certs/serial" ) {
157 open(FILE, ">${General::swroot}/certs/serial");
158 print FILE "01";
159 close FILE;
160 }
161 if (! -s ">${General::swroot}/certs/index.txt") {
162 system ("touch ${General::swroot}/certs/index.txt");
163 }
164 unlink ("${General::swroot}/certs/index.txt.old");
165 unlink ("${General::swroot}/certs/serial.old");
166 # unlink ("${General::swroot}/certs/01.pem"); numbering evolves. Wrong place to delete
167 }
168
169 ###
170 ### Call openssl and return errormessage if any
171 ###
172 sub callssl ($) {
173 my $opt = shift;
174 my $retssl = `/usr/bin/openssl $opt 2>&1`; #redirect stderr
175 my $ret = '';
176 foreach my $line (split (/\n/, $retssl)) {
177 &General::log("ipsec", "$line") if (0); # 1 for verbose logging
178 $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
179 }
180 if ($ret) {
181 $ret= &Header::cleanhtml($ret);
182 }
183 return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
184 }
185 ###
186 ### Obtain a CN from given cert
187 ###
188 sub getCNfromcert ($) {
189 #&General::log("ipsec", "Extracting name from $_[0]...");
190 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
191 $temp =~ /Subject:.*CN=(.*)[\n]/;
192 $temp = $1;
193 $temp =~ s+/Email+, E+;
194 $temp =~ s/ ST=/ S=/;
195 $temp =~ s/,//g;
196 $temp =~ s/\'//g;
197 return $temp;
198 }
199 ###
200 ### Obtain Subject from given cert
201 ###
202 sub getsubjectfromcert ($) {
203 #&General::log("ipsec", "Extracting subject from $_[0]...");
204 my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
205 $temp =~ /Subject: (.*)[\n]/;
206 $temp = $1;
207 $temp =~ s+/Email+, E+;
208 $temp =~ s/ ST=/ S=/;
209 return $temp;
210 }
211 ###
212 ### Combine local subnet and connection name to make a unique name for each connection section
213 ### (this sub is not used now)
214 ###
215 sub makeconnname ($) {
216 my $conn = shift;
217 my $subnet = shift;
218
219 $subnet =~ /^(.*?)\/(.*?)$/; # $1=IP $2=mask
220 my $ip = unpack('N', &Socket::inet_aton($1));
221 if (length ($2) > 2) {
222 my $mm = unpack('N', &Socket::inet_aton($2));
223 while ( ($mm & 1)==0 ) {
224 $ip >>= 1;
225 $mm >>= 1;
226 };
227 } else {
228 $ip >>= (32 - $2);
229 }
230 return sprintf ("%s-%X", $conn, $ip);
231 }
232 ###
233 ### Write a config file.
234 ###
235 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
236 ### the side is always defined as 'left'.
237 ### configihash[14]: 'VHOST' is allowed
238 ###
239
240 sub writeipsecfiles {
241 my %lconfighash = ();
242 my %lvpnsettings = ();
243 &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
244 &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
245
246 open(CONF, ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
247 open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
248 flock CONF, 2;
249 flock SECRETS, 2;
250 print CONF "version 2\n\n";
251 print CONF "conn %default\n";
252 print CONF "\tkeyingtries=%forever\n";
253 print CONF "\n";
254
255 # Add user includes to config file
256 print CONF "include /etc/ipsec.user.conf\n";
257 print CONF "\n";
258
259 print SECRETS "include /etc/ipsec.user.secrets\n";
260
261 if (-f "${General::swroot}/certs/hostkey.pem") {
262 print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
263 }
264 my $last_secrets = ''; # old the less specifics connections
265
266 foreach my $key (keys %lconfighash) {
267 next if ($lconfighash{$key}[0] ne 'on');
268
269 #remote peer is not set? => use '%any'
270 $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
271
272 my $localside;
273 if ($lconfighash{$key}[26] eq 'BLUE') {
274 $localside = $netsettings{'BLUE_ADDRESS'};
275 } elsif ($lconfighash{$key}[26] eq 'GREEN') {
276 $localside = $netsettings{'GREEN_ADDRESS'};
277 } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
278 $localside = $netsettings{'ORANGE_ADDRESS'};
279 } else { # it is RED
280 $localside = $lvpnsettings{'VPN_IP'};
281 }
282
283 print CONF "conn $lconfighash{$key}[1]\n";
284 print CONF "\tleft=$localside\n";
285 my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
286 print CONF "\tleftsubnet=$cidr_net\n";
287 print CONF "\tleftfirewall=yes\n";
288 print CONF "\tlefthostaccess=yes\n";
289
290 print CONF "\tright=$lconfighash{$key}[10]\n";
291 if ($lconfighash{$key}[3] eq 'net') {
292 my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
293 print CONF "\trightsubnet=$cidr_net\n";
294 } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
295 print CONF "\trightsubnet=vhost:%no,%priv\n";
296 }
297
298 # Local Cert and Remote Cert (unless auth is DN dn-auth)
299 if ($lconfighash{$key}[4] eq 'cert') {
300 print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
301 print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
302 }
303
304 # Local and Remote IDs
305 print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
306 print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
307
308 # Is PFS enabled?
309 my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
310
311 # Algorithms
312 if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
313 print CONF "\tike=";
314 my @encs = split('\|', $lconfighash{$key}[18]);
315 my @ints = split('\|', $lconfighash{$key}[19]);
316 my @groups = split('\|', $lconfighash{$key}[20]);
317 my $comma = 0;
318 foreach my $i (@encs) {
319 foreach my $j (@ints) {
320 foreach my $k (@groups) {
321 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
322
323 my @l = split("", $k);
324 if ($l[0] eq "e") {
325 shift @l;
326 print CONF "$i-$j-ecp".join("", @l);
327 } else {
328 print CONF "$i-$j-modp$k";
329 }
330 }
331 }
332 }
333 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
334 print CONF "!\n";
335 } else {
336 print CONF "\n";
337 }
338 }
339 if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
340 print CONF "\tesp=";
341 my @encs = split('\|', $lconfighash{$key}[21]);
342 my @ints = split('\|', $lconfighash{$key}[22]);
343 my @groups = split('\|', $lconfighash{$key}[20]);
344 my $comma = 0;
345 foreach my $i (@encs) {
346 foreach my $j (@ints) {
347 my $modp = "";
348 if ($pfs eq "on") {
349 foreach my $k (@groups) {
350 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
351 if ($pfs eq "on") {
352 my @l = split("", $k);
353 if ($l[0] eq "e") {
354 $modp = "";
355 } else {
356 $modp = "-modp$k";
357 }
358 } else {
359 $modp = "";
360 }
361 print CONF "$i-$j$modp";
362 }
363 } else {
364 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
365 print CONF "$i-$j";
366 }
367 }
368 }
369 if ($lconfighash{$key}[24] eq 'on') { #only proposed algorythms?
370 print CONF "!\n";
371 } else {
372 print CONF "\n";
373 }
374 }
375
376 # IKE V1 or V2
377 if (! $lconfighash{$key}[29]) {
378 $lconfighash{$key}[29] = "ikev1";
379 }
380 print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
381
382 # Lifetimes
383 print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
384 print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
385
386 # Compression
387 print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
388
389 # Dead Peer Detection
390 my $dpdaction = $lconfighash{$key}[27];
391 print CONF "\tdpdaction=$dpdaction\n";
392
393 # If the dead peer detection is disabled and IKEv2 is used,
394 # dpddelay must be set to zero, too.
395 if ($dpdaction eq "none") {
396 if ($lconfighash{$key}[29] eq "ikev2") {
397 print CONF "\tdpddelay=0\n";
398 }
399 } else {
400 my $dpddelay = $lconfighash{$key}[30];
401 if (!$dpddelay) {
402 $dpddelay = 30;
403 }
404 print CONF "\tdpddelay=$dpddelay\n";
405 my $dpdtimeout = $lconfighash{$key}[31];
406 if (!$dpdtimeout) {
407 $dpdtimeout = 120;
408 }
409 print CONF "\tdpdtimeout=$dpdtimeout\n";
410 }
411
412 # Build Authentication details: LEFTid RIGHTid : PSK psk
413 my $psk_line;
414 if ($lconfighash{$key}[4] eq 'psk') {
415 $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
416 $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10]; #remoteid or remote address?
417 $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
418 # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
419 if ($psk_line =~ /%any/) {
420 $last_secrets .= $psk_line;
421 } else {
422 print SECRETS $psk_line;
423 }
424 print CONF "\tauthby=secret\n";
425 } else {
426 print CONF "\tauthby=rsasig\n";
427 print CONF "\tleftrsasigkey=%cert\n";
428 print CONF "\trightrsasigkey=%cert\n";
429 }
430
431 # Automatically start only if a net-to-net connection
432 if ($lconfighash{$key}[3] eq 'host') {
433 print CONF "\tauto=add\n";
434 print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
435 } else {
436 print CONF "\tauto=start\n";
437 }
438 print CONF "\n";
439 }#foreach key
440 print SECRETS $last_secrets if ($last_secrets);
441 close(CONF);
442 close(SECRETS);
443 }
444
445 # Hook to regenerate the configuration files.
446 if ($ENV{"REMOTE_ADDR"} eq "") {
447 writeipsecfiles();
448 exit(0);
449 }
450
451 ###
452 ### Save main settings
453 ###
454 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
455 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
456 unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
457 || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
458 $errormessage = $Lang::tr{'invalid input for hostname'};
459 goto SAVE_ERROR;
460 }
461
462 unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
463 $errormessage = $Lang::tr{'invalid time period'};
464 goto SAVE_ERROR;
465 }
466
467 if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
468 $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
469 goto SAVE_ERROR;
470 }
471
472 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
473 $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
474 $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
475 $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
476 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
477 &writeipsecfiles();
478 if (&vpnenabled) {
479 system('/usr/local/bin/ipsecctrl', 'S');
480 } else {
481 system('/usr/local/bin/ipsecctrl', 'D');
482 }
483 sleep $sleepDelay;
484 SAVE_ERROR:
485 ###
486 ### Reset all step 2
487 ###
488 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
489 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
490
491 foreach my $key (keys %confighash) {
492 if ($confighash{$key}[4] eq 'cert') {
493 delete $confighash{$key};
494 }
495 }
496 while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
497 unlink $file
498 }
499 &cleanssldatabase();
500 if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
501 print FILE "";
502 close FILE;
503 }
504 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
505 &writeipsecfiles();
506 system('/usr/local/bin/ipsecctrl', 'R');
507 sleep $sleepDelay;
508
509 ###
510 ### Reset all step 1
511 ###
512 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
513 &Header::showhttpheaders();
514 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
515 &Header::openbigbox('100%', 'left', '', '');
516 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
517 print <<END
518 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
519 <table width='100%'>
520 <tr>
521 <td align='center'>
522 <input type='hidden' name='AREUSURE' value='yes' />
523 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
524 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
525 </tr><tr>
526 <td align='center'>
527 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
528 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
529 </tr>
530 </table>
531 </form>
532 END
533 ;
534 &Header::closebox();
535 &Header::closebigbox();
536 &Header::closepage();
537 exit (0);
538
539 ###
540 ### Upload CA Certificate
541 ###
542 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
543 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
544
545 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
546 $errormessage = $Lang::tr{'name must only contain characters'};
547 goto UPLOADCA_ERROR;
548 }
549
550 if (length($cgiparams{'CA_NAME'}) >60) {
551 $errormessage = $Lang::tr{'name too long'};
552 goto VPNCONF_ERROR;
553 }
554
555 if ($cgiparams{'CA_NAME'} eq 'ca') {
556 $errormessage = $Lang::tr{'name is invalid'};
557 goto UPLOAD_CA_ERROR;
558 }
559
560 # Check if there is no other entry with this name
561 foreach my $key (keys %cahash) {
562 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
563 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
564 goto UPLOADCA_ERROR;
565 }
566 }
567
568 if (ref ($cgiparams{'FH'}) ne 'Fh') {
569 $errormessage = $Lang::tr{'there was no file upload'};
570 goto UPLOADCA_ERROR;
571 }
572 # Move uploaded ca to a temporary file
573 (my $fh, my $filename) = tempfile( );
574 if (copy ($cgiparams{'FH'}, $fh) != 1) {
575 $errormessage = $!;
576 goto UPLOADCA_ERROR;
577 }
578 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
579 if ($temp !~ /CA:TRUE/i) {
580 $errormessage = $Lang::tr{'not a valid ca certificate'};
581 unlink ($filename);
582 goto UPLOADCA_ERROR;
583 } else {
584 move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
585 if ($? ne 0) {
586 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
587 unlink ($filename);
588 goto UPLOADCA_ERROR;
589 }
590 }
591
592 my $key = &General::findhasharraykey (\%cahash);
593 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
594 $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
595 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
596
597 system('/usr/local/bin/ipsecctrl', 'R');
598 sleep $sleepDelay;
599
600 UPLOADCA_ERROR:
601
602 ###
603 ### Display ca certificate
604 ###
605 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
606 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
607
608 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
609 &Header::showhttpheaders();
610 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
611 &Header::openbigbox('100%', 'left', '', '');
612 &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
613 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
614 $output = &Header::cleanhtml($output,"y");
615 print "<pre>$output</pre>\n";
616 &Header::closebox();
617 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
618 &Header::closebigbox();
619 &Header::closepage();
620 exit(0);
621 } else {
622 $errormessage = $Lang::tr{'invalid key'};
623 }
624
625 ###
626 ### Export ca certificate to browser
627 ###
628 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
629 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
630
631 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
632 print "Content-Type: application/force-download\n";
633 print "Content-Type: application/octet-stream\r\n";
634 print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
635 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
636 exit(0);
637 } else {
638 $errormessage = $Lang::tr{'invalid key'};
639 }
640
641 ###
642 ### Remove ca certificate (step 2)
643 ###
644 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
645 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
646 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
647
648 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
649 foreach my $key (keys %confighash) {
650 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
651 if ($test =~ /: OK/) {
652 # Delete connection
653 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
654 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
655 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
656 delete $confighash{$key};
657 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
658 &writeipsecfiles();
659 }
660 }
661 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
662 delete $cahash{$cgiparams{'KEY'}};
663 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
664 system('/usr/local/bin/ipsecctrl', 'R');
665 sleep $sleepDelay;
666 } else {
667 $errormessage = $Lang::tr{'invalid key'};
668 }
669 ###
670 ### Remove ca certificate (step 1)
671 ###
672 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
673 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
674 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
675
676 my $assignedcerts = 0;
677 if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
678 foreach my $key (keys %confighash) {
679 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
680 if ($test =~ /: OK/) {
681 $assignedcerts++;
682 }
683 }
684 if ($assignedcerts) {
685 &Header::showhttpheaders();
686 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
687 &Header::openbigbox('100%', 'left', '', '');
688 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
689 print <<END
690 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
691 <table width='100%'>
692 <tr>
693 <td align='center'>
694 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
695 <input type='hidden' name='AREUSURE' value='yes' /></td>
696 </tr><tr>
697 <td align='center'>
698 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
699 $Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}</td>
700 </tr><tr>
701 <td align='center'>
702 <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
703 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
704 </tr>
705 </table>
706 </form>
707 END
708 ;
709 &Header::closebox();
710 &Header::closebigbox();
711 &Header::closepage();
712 exit (0);
713 } else {
714 unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
715 delete $cahash{$cgiparams{'KEY'}};
716 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
717 system('/usr/local/bin/ipsecctrl', 'R');
718 sleep $sleepDelay;
719 }
720 } else {
721 $errormessage = $Lang::tr{'invalid key'};
722 }
723
724 ###
725 ### Display root certificate
726 ###
727 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
728 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
729 my $output;
730 &Header::showhttpheaders();
731 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
732 &Header::openbigbox('100%', 'left', '', '');
733 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
734 &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
735 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
736 } else {
737 &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
738 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
739 }
740 $output = &Header::cleanhtml($output,"y");
741 print "<pre>$output</pre>\n";
742 &Header::closebox();
743 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
744 &Header::closebigbox();
745 &Header::closepage();
746 exit(0);
747
748 ###
749 ### Export root certificate to browser
750 ###
751 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
752 if ( -f "${General::swroot}/ca/cacert.pem" ) {
753 print "Content-Type: application/force-download\n";
754 print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
755 print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
756 exit(0);
757 }
758 ###
759 ### Export host certificate to browser
760 ###
761 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
762 if ( -f "${General::swroot}/certs/hostcert.pem" ) {
763 print "Content-Type: application/force-download\n";
764 print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
765 print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
766 exit(0);
767 }
768 ###
769 ### Form for generating/importing the caroot+host certificate
770 ###
771 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
772 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
773
774 if (-f "${General::swroot}/ca/cacert.pem") {
775 $errormessage = $Lang::tr{'valid root certificate already exists'};
776 goto ROOTCERT_SKIP;
777 }
778
779 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
780 # fill in initial values
781 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
782 if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
783 my $ipaddr = <IPADDR>;
784 close IPADDR;
785 chomp ($ipaddr);
786 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
787 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
788 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
789 }
790 }
791 $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
792 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
793 &General::log("ipsec", "Importing from p12...");
794
795 if (ref ($cgiparams{'FH'}) ne 'Fh') {
796 $errormessage = $Lang::tr{'there was no file upload'};
797 goto ROOTCERT_ERROR;
798 }
799
800 # Move uploaded certificate request to a temporary file
801 (my $fh, my $filename) = tempfile( );
802 if (copy ($cgiparams{'FH'}, $fh) != 1) {
803 $errormessage = $!;
804 goto ROOTCERT_ERROR;
805 }
806
807 # Extract the CA certificate from the file
808 &General::log("ipsec", "Extracting caroot from p12...");
809 if (open(STDIN, "-|")) {
810 my $opt = " pkcs12 -cacerts -nokeys";
811 $opt .= " -in $filename";
812 $opt .= " -out /tmp/newcacert";
813 $errormessage = &callssl ($opt);
814 } else { #child
815 print "$cgiparams{'P12_PASS'}\n";
816 exit (0);
817 }
818
819 # Extract the Host certificate from the file
820 if (!$errormessage) {
821 &General::log("ipsec", "Extracting host cert from p12...");
822 if (open(STDIN, "-|")) {
823 my $opt = " pkcs12 -clcerts -nokeys";
824 $opt .= " -in $filename";
825 $opt .= " -out /tmp/newhostcert";
826 $errormessage = &callssl ($opt);
827 } else { #child
828 print "$cgiparams{'P12_PASS'}\n";
829 exit (0);
830 }
831 }
832
833 # Extract the Host key from the file
834 if (!$errormessage) {
835 &General::log("ipsec", "Extracting private key from p12...");
836 if (open(STDIN, "-|")) {
837 my $opt = " pkcs12 -nocerts -nodes";
838 $opt .= " -in $filename";
839 $opt .= " -out /tmp/newhostkey";
840 $errormessage = &callssl ($opt);
841 } else { #child
842 print "$cgiparams{'P12_PASS'}\n";
843 exit (0);
844 }
845 }
846
847 if (!$errormessage) {
848 &General::log("ipsec", "Moving cacert...");
849 move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
850 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
851 }
852
853 if (!$errormessage) {
854 &General::log("ipsec", "Moving host cert...");
855 move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
856 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
857 }
858
859 if (!$errormessage) {
860 &General::log("ipsec", "Moving private key...");
861 move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
862 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
863 }
864
865 #cleanup temp files
866 unlink ($filename);
867 unlink ('/tmp/newcacert');
868 unlink ('/tmp/newhostcert');
869 unlink ('/tmp/newhostkey');
870 if ($errormessage) {
871 unlink ("${General::swroot}/ca/cacert.pem");
872 unlink ("${General::swroot}/certs/hostcert.pem");
873 unlink ("${General::swroot}/certs/hostkey.pem");
874 goto ROOTCERT_ERROR;
875 }
876
877 # Create empty CRL cannot be done because we don't have
878 # the private key for this CAROOT
879 # IPFire can only import certificates
880
881 &General::log("ipsec", "p12 import completed!");
882 &cleanssldatabase();
883 goto ROOTCERT_SUCCESS;
884
885 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
886
887 # Validate input since the form was submitted
888 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
889 $errormessage = $Lang::tr{'organization cant be empty'};
890 goto ROOTCERT_ERROR;
891 }
892 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
893 $errormessage = $Lang::tr{'organization too long'};
894 goto ROOTCERT_ERROR;
895 }
896 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
897 $errormessage = $Lang::tr{'invalid input for organization'};
898 goto ROOTCERT_ERROR;
899 }
900 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
901 $errormessage = $Lang::tr{'hostname cant be empty'};
902 goto ROOTCERT_ERROR;
903 }
904 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
905 $errormessage = $Lang::tr{'invalid input for hostname'};
906 goto ROOTCERT_ERROR;
907 }
908 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
909 $errormessage = $Lang::tr{'invalid input for e-mail address'};
910 goto ROOTCERT_ERROR;
911 }
912 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
913 $errormessage = $Lang::tr{'e-mail address too long'};
914 goto ROOTCERT_ERROR;
915 }
916 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
917 $errormessage = $Lang::tr{'invalid input for department'};
918 goto ROOTCERT_ERROR;
919 }
920 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
921 $errormessage = $Lang::tr{'invalid input for city'};
922 goto ROOTCERT_ERROR;
923 }
924 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
925 $errormessage = $Lang::tr{'invalid input for state or province'};
926 goto ROOTCERT_ERROR;
927 }
928 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
929 $errormessage = $Lang::tr{'invalid input for country'};
930 goto ROOTCERT_ERROR;
931 }
932 #the exact syntax is a list comma separated of
933 # email:any-validemail
934 # URI: a uniform resource indicator
935 # DNS: a DNS domain name
936 # RID: a registered OBJECT IDENTIFIER
937 # IP: an IP address
938 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
939
940 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
941 $errormessage = $Lang::tr{'vpn altname syntax'};
942 goto VPNCONF_ERROR;
943 }
944
945 # Copy the cgisettings to vpnsettings and save the configfile
946 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
947 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
948 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
949 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
950 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
951 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
952 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
953 &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
954
955 # Replace empty strings with a .
956 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
957 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
958 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
959
960 # Create the CA certificate
961 if (!$errormessage) {
962 &General::log("ipsec", "Creating cacert...");
963 if (open(STDIN, "-|")) {
964 my $opt = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
965 $opt .= " -days 999999";
966 $opt .= " -newkey rsa:2048";
967 $opt .= " -keyout ${General::swroot}/private/cakey.pem";
968 $opt .= " -out ${General::swroot}/ca/cacert.pem";
969
970 $errormessage = &callssl ($opt);
971 } else { #child
972 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
973 print "$state\n";
974 print "$city\n";
975 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
976 print "$ou\n";
977 print "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
978 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
979 exit (0);
980 }
981 }
982
983 # Create the Host certificate request
984 if (!$errormessage) {
985 &General::log("ipsec", "Creating host cert...");
986 if (open(STDIN, "-|")) {
987 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
988 $opt .= " -newkey rsa:1024";
989 $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
990 $opt .= " -out ${General::swroot}/certs/hostreq.pem";
991 $errormessage = &callssl ($opt);
992 } else { #child
993 print "$cgiparams{'ROOTCERT_COUNTRY'}\n";
994 print "$state\n";
995 print "$city\n";
996 print "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
997 print "$ou\n";
998 print "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
999 print "$cgiparams{'ROOTCERT_EMAIL'}\n";
1000 print ".\n";
1001 print ".\n";
1002 exit (0);
1003 }
1004 }
1005
1006 # Sign the host certificate request
1007 if (!$errormessage) {
1008 &General::log("ipsec", "Self signing host cert...");
1009
1010 #No easy way for specifying the contain of subjectAltName without writing a config file...
1011 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1012 print $fh <<END
1013 basicConstraints=CA:FALSE
1014 nsComment="OpenSSL Generated Certificate"
1015 subjectKeyIdentifier=hash
1016 authorityKeyIdentifier=keyid,issuer:always
1017 extendedKeyUsage = serverAuth
1018 END
1019 ;
1020 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1021 close ($fh);
1022
1023 my $opt = " ca -days 999999";
1024 $opt .= " -batch -notext";
1025 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1026 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1027 $opt .= " -extfile $v3extname";
1028 $errormessage = &callssl ($opt);
1029 unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1030 unlink ($v3extname);
1031 }
1032
1033 # Create an empty CRL
1034 if (!$errormessage) {
1035 &General::log("ipsec", "Creating emptycrl...");
1036 my $opt = " ca -gencrl";
1037 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1038 $errormessage = &callssl ($opt);
1039 }
1040
1041 # Successfully build CA / CERT!
1042 if (!$errormessage) {
1043 &cleanssldatabase();
1044 goto ROOTCERT_SUCCESS;
1045 }
1046
1047 #Cleanup
1048 unlink ("${General::swroot}/ca/cacert.pem");
1049 unlink ("${General::swroot}/certs/hostkey.pem");
1050 unlink ("${General::swroot}/certs/hostcert.pem");
1051 unlink ("${General::swroot}/crls/cacrl.pem");
1052 &cleanssldatabase();
1053 }
1054
1055 ROOTCERT_ERROR:
1056 &Header::showhttpheaders();
1057 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1058 &Header::openbigbox('100%', 'left', '', $errormessage);
1059 if ($errormessage) {
1060 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1061 print "<class name='base'>$errormessage";
1062 print "&nbsp;</class>";
1063 &Header::closebox();
1064 }
1065 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1066 print <<END
1067 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1068 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1069 <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1070 <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1071 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1072 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1073 <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1075 <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1077 <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1078 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1079 <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1080 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1081 <tr><td class='base'>$Lang::tr{'country'}:</td>
1082 <td class='base'><select name='ROOTCERT_COUNTRY'>
1083 END
1084 ;
1085 foreach my $country (sort keys %{Countries::countries}) {
1086 print "<option value='$Countries::countries{$country}'";
1087 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1088 print " selected='selected'";
1089 }
1090 print ">$country</option>";
1091 }
1092 print <<END
1093 </select></td></tr>
1094 <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1095 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1096 <tr><td>&nbsp;</td>
1097 <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1098 <tr><td class='base' colspan='2' align='left'>
1099 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1100 $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1101 </td></tr>
1102 <tr><td colspan='2'><hr /></td></tr>
1103 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1104 <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1105 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1106 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1107 <tr><td>&nbsp;</td>
1108 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1109 <tr><td class='base' colspan='2' align='left'>
1110 <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1111 </table></form>
1112 END
1113 ;
1114 &Header::closebox();
1115 &Header::closebigbox();
1116 &Header::closepage();
1117 exit(0);
1118
1119 ROOTCERT_SUCCESS:
1120 if (&vpnenabled) {
1121 system('/usr/local/bin/ipsecctrl', 'S');
1122 sleep $sleepDelay;
1123 }
1124 ROOTCERT_SKIP:
1125 ###
1126 ### Export PKCS12 file to browser
1127 ###
1128 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1129 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1130 print "Content-Type: application/force-download\n";
1131 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1132 print "Content-Type: application/octet-stream\r\n\r\n";
1133 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1134 exit (0);
1135
1136 ###
1137 ### Display certificate
1138 ###
1139 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1140 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1141
1142 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1143 &Header::showhttpheaders();
1144 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1145 &Header::openbigbox('100%', 'left', '', '');
1146 &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1147 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1148 $output = &Header::cleanhtml($output,"y");
1149 print "<pre>$output</pre>\n";
1150 &Header::closebox();
1151 print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1152 &Header::closebigbox();
1153 &Header::closepage();
1154 exit(0);
1155 }
1156
1157 ###
1158 ### Export Certificate to browser
1159 ###
1160 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1161 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1162
1163 if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1164 print "Content-Type: application/force-download\n";
1165 print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1166 print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1167 exit (0);
1168 }
1169
1170 ###
1171 ### Enable/Disable connection
1172 ###
1173 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1174
1175 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1176 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1177
1178 if ($confighash{$cgiparams{'KEY'}}) {
1179 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1180 $confighash{$cgiparams{'KEY'}}[0] = 'on';
1181 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1182 &writeipsecfiles();
1183 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1184 } else {
1185 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1186 $confighash{$cgiparams{'KEY'}}[0] = 'off';
1187 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1188 &writeipsecfiles();
1189 }
1190 sleep $sleepDelay;
1191 } else {
1192 $errormessage = $Lang::tr{'invalid key'};
1193 }
1194
1195 ###
1196 ### Restart connection
1197 ###
1198 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1199 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1200 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1201
1202 if ($confighash{$cgiparams{'KEY'}}) {
1203 if (&vpnenabled) {
1204 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1205 sleep $sleepDelay;
1206 }
1207 } else {
1208 $errormessage = $Lang::tr{'invalid key'};
1209 }
1210
1211 ###
1212 ### Remove connection
1213 ###
1214 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1215 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1216 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1217
1218 if ($confighash{$cgiparams{'KEY'}}) {
1219 system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1220 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1221 unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1222 delete $confighash{$cgiparams{'KEY'}};
1223 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1224 &writeipsecfiles();
1225 } else {
1226 $errormessage = $Lang::tr{'invalid key'};
1227 }
1228
1229 ###
1230 ### Choose between adding a host-net or net-net connection
1231 ###
1232 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1233 &Header::showhttpheaders();
1234 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1235 &Header::openbigbox('100%', 'left', '', '');
1236 &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1237 print <<END
1238 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1239 <b>$Lang::tr{'connection type'}:</b><br />
1240 <table>
1241 <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1242 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1243 </tr><tr>
1244 <td><input type='radio' name='TYPE' value='net' /></td>
1245 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1246 </tr><tr>
1247 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1248 </tr>
1249 </table></form>
1250 END
1251 ;
1252 &Header::closebox();
1253 &Header::closebigbox();
1254 &Header::closepage();
1255 exit (0);
1256 ###
1257 ### Adding/Editing/Saving a connection
1258 ###
1259 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1260 ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1261 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1262
1263 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1264 &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1265 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1266
1267 if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1268 if (! $confighash{$cgiparams{'KEY'}}[0]) {
1269 $errormessage = $Lang::tr{'invalid key'};
1270 goto VPNCONF_END;
1271 }
1272 $cgiparams{'ENABLED'} = $confighash{$cgiparams{'KEY'}}[0];
1273 $cgiparams{'NAME'} = $confighash{$cgiparams{'KEY'}}[1];
1274 $cgiparams{'TYPE'} = $confighash{$cgiparams{'KEY'}}[3];
1275 $cgiparams{'AUTH'} = $confighash{$cgiparams{'KEY'}}[4];
1276 $cgiparams{'PSK'} = $confighash{$cgiparams{'KEY'}}[5];
1277 #$cgiparams{'free'} = $confighash{$cgiparams{'KEY'}}[6];
1278 $cgiparams{'LOCAL_ID'} = $confighash{$cgiparams{'KEY'}}[7];
1279 $cgiparams{'LOCAL_SUBNET'} = $confighash{$cgiparams{'KEY'}}[8];
1280 $cgiparams{'REMOTE_ID'} = $confighash{$cgiparams{'KEY'}}[9];
1281 $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
1282 $cgiparams{'REMOTE_SUBNET'} = $confighash{$cgiparams{'KEY'}}[11];
1283 $cgiparams{'REMARK'} = $confighash{$cgiparams{'KEY'}}[25];
1284 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
1285 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
1286 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
1287 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
1288 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
1289 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
1290 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
1291 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
1292 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
1293 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
1294 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
1295 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
1296 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
1297 $cgiparams{'VHOST'} = $confighash{$cgiparams{'KEY'}}[14];
1298 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
1299 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
1300
1301 if (!$cgiparams{'DPD_DELAY'}) {
1302 $cgiparams{'DPD_DELAY'} = 30;
1303 }
1304
1305 if (!$cgiparams{'DPD_TIMEOUT'}) {
1306 $cgiparams{'DPD_TIMEOUT'} = 120;
1307 }
1308
1309 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1310 $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1311 if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1312 $errormessage = $Lang::tr{'connection type is invalid'};
1313 goto VPNCONF_ERROR;
1314 }
1315
1316 if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1317 $errormessage = $Lang::tr{'name must only contain characters'};
1318 goto VPNCONF_ERROR;
1319 }
1320
1321 if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1322 $errormessage = $Lang::tr{'name is invalid'};
1323 goto VPNCONF_ERROR;
1324 }
1325
1326 if (length($cgiparams{'NAME'}) >60) {
1327 $errormessage = $Lang::tr{'name too long'};
1328 goto VPNCONF_ERROR;
1329 }
1330
1331 # Check if there is no other entry with this name
1332 if (! $cgiparams{'KEY'}) { #only for add
1333 foreach my $key (keys %confighash) {
1334 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1335 $errormessage = $Lang::tr{'a connection with this name already exists'};
1336 goto VPNCONF_ERROR;
1337 }
1338 }
1339 }
1340
1341 if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1342 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1343 goto VPNCONF_ERROR;
1344 }
1345
1346 if ($cgiparams{'REMOTE'}) {
1347 if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1348 if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
1349 $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1350 goto VPNCONF_ERROR;
1351 } else {
1352 if (&valid_dns_host($cgiparams{'REMOTE'})) {
1353 $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1354 }
1355 }
1356 }
1357 }
1358
1359 unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1360 $errormessage = $Lang::tr{'local subnet is invalid'};
1361 goto VPNCONF_ERROR;
1362 }
1363
1364 # Allow only one roadwarrior/psk without remote IP-address
1365 if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1366 foreach my $key (keys %confighash) {
1367 if ( ($cgiparams{'KEY'} ne $key) &&
1368 ($confighash{$key}[4] eq 'psk') &&
1369 ($confighash{$key}[10] eq '') ) {
1370 $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1371 goto VPNCONF_ERROR;
1372 }
1373 }
1374 }
1375 if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1376 $errormessage = $Lang::tr{'remote subnet is invalid'};
1377 goto VPNCONF_ERROR;
1378 }
1379
1380 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1381 $errormessage = $Lang::tr{'invalid input'};
1382 goto VPNCONF_ERROR;
1383 }
1384 if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1385 $errormessage = $Lang::tr{'invalid input'};
1386 goto VPNCONF_ERROR;
1387 }
1388
1389 # Allow nothing or a string (DN,FDQN,) beginning with @
1390 # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1391 if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1392 ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1393 (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1394 ) {
1395 $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1396 'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1397 'FQDN: @ipfire.org<br />' .
1398 'USER_FQDN: info@ipfire.org<br />' .
1399 'IPV4_ADDR: 123.123.123.123';
1400 goto VPNCONF_ERROR;
1401 }
1402 # If Auth is DN, verify existance of Remote ID.
1403 if ( $cgiparams{'REMOTE_ID'} eq '' && (
1404 $cgiparams{'AUTH'} eq 'auth-dn'|| # while creation
1405 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1406 $errormessage = $Lang::tr{'vpn missing remote id'};
1407 goto VPNCONF_ERROR;
1408 }
1409
1410 #temporary disabled (BUG 10294)
1411 # if ($cgiparams{'TYPE'} eq 'net'){
1412 # $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1413 # if ($errormessage ne ''){
1414 # goto VPNCONF_ERROR;
1415 # }
1416 #
1417 # }
1418 if ($cgiparams{'AUTH'} eq 'psk') {
1419 if (! length($cgiparams{'PSK'}) ) {
1420 $errormessage = $Lang::tr{'pre-shared key is too short'};
1421 goto VPNCONF_ERROR;
1422 }
1423 if ($cgiparams{'PSK'} =~ /'/) {
1424 $cgiparams{'PSK'} =~ tr/'/ /;
1425 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1426 goto VPNCONF_ERROR;
1427 }
1428 } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1429 if ($cgiparams{'KEY'}) {
1430 $errormessage = $Lang::tr{'cant change certificates'};
1431 goto VPNCONF_ERROR;
1432 }
1433 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1434 $errormessage = $Lang::tr{'there was no file upload'};
1435 goto VPNCONF_ERROR;
1436 }
1437
1438 # Move uploaded certificate request to a temporary file
1439 (my $fh, my $filename) = tempfile( );
1440 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1441 $errormessage = $!;
1442 goto VPNCONF_ERROR;
1443 }
1444
1445 # Sign the certificate request
1446 &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1447 my $opt = " ca -days 999999";
1448 $opt .= " -batch -notext";
1449 $opt .= " -in $filename";
1450 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1451
1452 if ( $errormessage = &callssl ($opt) ) {
1453 unlink ($filename);
1454 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1455 &cleanssldatabase();
1456 goto VPNCONF_ERROR;
1457 } else {
1458 unlink ($filename);
1459 &cleanssldatabase();
1460 }
1461
1462 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1463 if ($cgiparams{'CERT_NAME'} eq '') {
1464 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1465 goto VPNCONF_ERROR;
1466 }
1467 } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1468 &General::log("ipsec", "Importing from p12...");
1469
1470 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1471 $errormessage = $Lang::tr{'there was no file upload'};
1472 goto ROOTCERT_ERROR;
1473 }
1474
1475 # Move uploaded certificate request to a temporary file
1476 (my $fh, my $filename) = tempfile( );
1477 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1478 $errormessage = $!;
1479 goto ROOTCERT_ERROR;
1480 }
1481
1482 # Extract the CA certificate from the file
1483 &General::log("ipsec", "Extracting caroot from p12...");
1484 if (open(STDIN, "-|")) {
1485 my $opt = " pkcs12 -cacerts -nokeys";
1486 $opt .= " -in $filename";
1487 $opt .= " -out /tmp/newcacert";
1488 $errormessage = &callssl ($opt);
1489 } else { #child
1490 print "$cgiparams{'P12_PASS'}\n";
1491 exit (0);
1492 }
1493
1494 # Extract the Host certificate from the file
1495 if (!$errormessage) {
1496 &General::log("ipsec", "Extracting host cert from p12...");
1497 if (open(STDIN, "-|")) {
1498 my $opt = " pkcs12 -clcerts -nokeys";
1499 $opt .= " -in $filename";
1500 $opt .= " -out /tmp/newhostcert";
1501 $errormessage = &callssl ($opt);
1502 } else { #child
1503 print "$cgiparams{'P12_PASS'}\n";
1504 exit (0);
1505 }
1506 }
1507
1508 if (!$errormessage) {
1509 &General::log("ipsec", "Moving cacert...");
1510 #If CA have new subject, add it to our list of CA
1511 my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1512 my @names;
1513 foreach my $x (keys %cahash) {
1514 $casubject='' if ($cahash{$x}[1] eq $casubject);
1515 unshift (@names,$cahash{$x}[0]);
1516 }
1517 if ($casubject) { # a new one!
1518 my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1519 if ($temp !~ /CA:TRUE/i) {
1520 $errormessage = $Lang::tr{'not a valid ca certificate'};
1521 } else {
1522 #compute a name for it
1523 my $idx=0;
1524 while (grep(/Imported-$idx/, @names) ) {$idx++};
1525 $cgiparams{'CA_NAME'}="Imported-$idx";
1526 $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1527 move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1528 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1529 if (!$errormessage) {
1530 my $key = &General::findhasharraykey (\%cahash);
1531 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1532 $cahash{$key}[1] = $casubject;
1533 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1534 system('/usr/local/bin/ipsecctrl', 'R');
1535 }
1536 }
1537 }
1538 }
1539 if (!$errormessage) {
1540 &General::log("ipsec", "Moving host cert...");
1541 move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1542 $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1543 }
1544
1545 #cleanup temp files
1546 unlink ($filename);
1547 unlink ('/tmp/newcacert');
1548 unlink ('/tmp/newhostcert');
1549 if ($errormessage) {
1550 unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1551 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1552 goto VPNCONF_ERROR;
1553 }
1554 &General::log("ipsec", "p12 import completed!");
1555 } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1556 if ($cgiparams{'KEY'}) {
1557 $errormessage = $Lang::tr{'cant change certificates'};
1558 goto VPNCONF_ERROR;
1559 }
1560 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1561 $errormessage = $Lang::tr{'there was no file upload'};
1562 goto VPNCONF_ERROR;
1563 }
1564 # Move uploaded certificate to a temporary file
1565 (my $fh, my $filename) = tempfile( );
1566 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1567 $errormessage = $!;
1568 goto VPNCONF_ERROR;
1569 }
1570
1571 # Verify the certificate has a valid CA and move it
1572 &General::log("ipsec", "Validating imported cert against our known CA...");
1573 my $validca = 1; #assume ok
1574 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1575 if ($test !~ /: OK/) {
1576 my $validca = 0;
1577 foreach my $key (keys %cahash) {
1578 $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1579 if ($test =~ /: OK/) {
1580 $validca = 1;
1581 last;
1582 }
1583 }
1584 }
1585 if (! $validca) {
1586 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1587 unlink ($filename);
1588 goto VPNCONF_ERROR;
1589 } else {
1590 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1591 if ($? ne 0) {
1592 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1593 unlink ($filename);
1594 goto VPNCONF_ERROR;
1595 }
1596 }
1597
1598 $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1599 if ($cgiparams{'CERT_NAME'} eq '') {
1600 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1601 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1602 goto VPNCONF_ERROR;
1603 }
1604 } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1605 if ($cgiparams{'KEY'}) {
1606 $errormessage = $Lang::tr{'cant change certificates'};
1607 goto VPNCONF_ERROR;
1608 }
1609 # Validate input since the form was submitted
1610 if (length($cgiparams{'CERT_NAME'}) >60) {
1611 $errormessage = $Lang::tr{'name too long'};
1612 goto VPNCONF_ERROR;
1613 }
1614 if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1615 $errormessage = $Lang::tr{'invalid input for name'};
1616 goto VPNCONF_ERROR;
1617 }
1618 if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1619 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1620 goto VPNCONF_ERROR;
1621 }
1622 if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1623 $errormessage = $Lang::tr{'e-mail address too long'};
1624 goto VPNCONF_ERROR;
1625 }
1626 if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1627 $errormessage = $Lang::tr{'invalid input for department'};
1628 goto VPNCONF_ERROR;
1629 }
1630 if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1631 $errormessage = $Lang::tr{'organization too long'};
1632 goto VPNCONF_ERROR;
1633 }
1634 if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1635 $errormessage = $Lang::tr{'invalid input for organization'};
1636 goto VPNCONF_ERROR;
1637 }
1638 if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1639 $errormessage = $Lang::tr{'invalid input for city'};
1640 goto VPNCONF_ERROR;
1641 }
1642 if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1643 $errormessage = $Lang::tr{'invalid input for state or province'};
1644 goto VPNCONF_ERROR;
1645 }
1646 if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1647 $errormessage = $Lang::tr{'invalid input for country'};
1648 goto VPNCONF_ERROR;
1649 }
1650 #the exact syntax is a list comma separated of
1651 # email:any-validemail
1652 # URI: a uniform resource indicator
1653 # DNS: a DNS domain name
1654 # RID: a registered OBJECT IDENTIFIER
1655 # IP: an IP address
1656 # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1657
1658 if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1659 $errormessage = $Lang::tr{'vpn altname syntax'};
1660 goto VPNCONF_ERROR;
1661 }
1662
1663 if (length($cgiparams{'CERT_PASS1'}) < 5) {
1664 $errormessage = $Lang::tr{'password too short'};
1665 goto VPNCONF_ERROR;
1666 }
1667 if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1668 $errormessage = $Lang::tr{'passwords do not match'};
1669 goto VPNCONF_ERROR;
1670 }
1671
1672 # Replace empty strings with a .
1673 (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1674 (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1675 (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1676
1677 # Create the Host certificate request
1678 &General::log("ipsec", "Creating a cert...");
1679
1680 if (open(STDIN, "-|")) {
1681 my $opt = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1682 $opt .= " -newkey rsa:1024";
1683 $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1684 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1685
1686 if ( $errormessage = &callssl ($opt) ) {
1687 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1688 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1689 goto VPNCONF_ERROR;
1690 }
1691 } else { #child
1692 print "$cgiparams{'CERT_COUNTRY'}\n";
1693 print "$state\n";
1694 print "$city\n";
1695 print "$cgiparams{'CERT_ORGANIZATION'}\n";
1696 print "$ou\n";
1697 print "$cgiparams{'CERT_NAME'}\n";
1698 print "$cgiparams{'CERT_EMAIL'}\n";
1699 print ".\n";
1700 print ".\n";
1701 exit (0);
1702 }
1703
1704 # Sign the host certificate request
1705 &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1706
1707 #No easy way for specifying the contain of subjectAltName without writing a config file...
1708 my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1709 print $fh <<END
1710 basicConstraints=CA:FALSE
1711 nsComment="OpenSSL Generated Certificate"
1712 subjectKeyIdentifier=hash
1713 authorityKeyIdentifier=keyid,issuer:always
1714 END
1715 ;
1716 print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1717 close ($fh);
1718
1719 my $opt = " ca -days 999999 -batch -notext";
1720 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1721 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1722 $opt .= " -extfile $v3extname";
1723
1724 if ( $errormessage = &callssl ($opt) ) {
1725 unlink ($v3extname);
1726 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1727 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1728 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1729 &cleanssldatabase();
1730 goto VPNCONF_ERROR;
1731 } else {
1732 unlink ($v3extname);
1733 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1734 &cleanssldatabase();
1735 }
1736
1737 # Create the pkcs12 file
1738 &General::log("ipsec", "Packing a pkcs12 file...");
1739 $opt = " pkcs12 -export";
1740 $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1741 $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1742 $opt .= " -name \"$cgiparams{'NAME'}\"";
1743 $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1744 $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1745 $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1746 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1747
1748 if ( $errormessage = &callssl ($opt) ) {
1749 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1750 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1751 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1752 goto VPNCONF_ERROR;
1753 } else {
1754 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1755 }
1756 } elsif ($cgiparams{'AUTH'} eq 'cert') {
1757 ;# Nothing, just editing
1758 } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1759 $cgiparams{'CERT_NAME'} = '%auth-dn'; # a special value saying 'no cert file'
1760 } else {
1761 $errormessage = $Lang::tr{'invalid input for authentication method'};
1762 goto VPNCONF_ERROR;
1763 }
1764
1765 # 1)Error message here is not accurate.
1766 # 2)Test is superfluous, openswan can reference same cert multiple times
1767 # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1768 # Check if there is no other entry with this certificate name
1769 #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1770 # foreach my $key (keys %confighash) {
1771 # if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1772 # $errormessage = $Lang::tr{'a connection with this common name already exists'};
1773 # goto VPNCONF_ERROR;
1774 # }
1775 # }
1776 #}
1777 # Save the config
1778
1779 my $key = $cgiparams{'KEY'};
1780 if (! $key) {
1781 $key = &General::findhasharraykey (\%confighash);
1782 foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1783 }
1784 $confighash{$key}[0] = $cgiparams{'ENABLED'};
1785 $confighash{$key}[1] = $cgiparams{'NAME'};
1786 if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1787 $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1788 }
1789 $confighash{$key}[3] = $cgiparams{'TYPE'};
1790 if ($cgiparams{'AUTH'} eq 'psk') {
1791 $confighash{$key}[4] = 'psk';
1792 $confighash{$key}[5] = $cgiparams{'PSK'};
1793 } else {
1794 $confighash{$key}[4] = 'cert';
1795 }
1796 if ($cgiparams{'TYPE'} eq 'net') {
1797 $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1798 }
1799 $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1800 $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1801 $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1802 $confighash{$key}[10] = $cgiparams{'REMOTE'};
1803 $confighash{$key}[25] = $cgiparams{'REMARK'};
1804 $confighash{$key}[26] = ""; # Formerly INTERFACE
1805 $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1806 $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1807
1808 #dont forget advanced value
1809 $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1810 $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1811 $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1812 $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1813 $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1814 $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1815 $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1816 $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1817 $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1818 $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1819 $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1820 $confighash{$key}[28] = $cgiparams{'PFS'};
1821 $confighash{$key}[14] = $cgiparams{'VHOST'};
1822 $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1823 $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1824
1825 #free unused fields!
1826 $confighash{$key}[6] = 'off';
1827 $confighash{$key}[15] = 'off';
1828
1829 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1830 &writeipsecfiles();
1831 if (&vpnenabled) {
1832 system('/usr/local/bin/ipsecctrl', 'S', $key);
1833 sleep $sleepDelay;
1834 }
1835 if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1836 $cgiparams{'KEY'} = $key;
1837 $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1838 }
1839 goto VPNCONF_END;
1840 } else { # add new connection
1841 $cgiparams{'ENABLED'} = 'on';
1842 if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1843 $cgiparams{'AUTH'} = 'psk';
1844 } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1845 $cgiparams{'AUTH'} = 'certfile';
1846 } else {
1847 $cgiparams{'AUTH'} = 'certgen';
1848 }
1849 $cgiparams{'LOCAL_SUBNET'} ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1850 $cgiparams{'CERT_EMAIL'} = $vpnsettings{'ROOTCERT_EMAIL'};
1851 $cgiparams{'CERT_OU'} = $vpnsettings{'ROOTCERT_OU'};
1852 $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1853 $cgiparams{'CERT_CITY'} = $vpnsettings{'ROOTCERT_CITY'};
1854 $cgiparams{'CERT_STATE'} = $vpnsettings{'ROOTCERT_STATE'};
1855 $cgiparams{'CERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'};
1856
1857 # choose appropriate dpd action
1858 if ($cgiparams{'TYPE'} eq 'host') {
1859 $cgiparams{'DPD_ACTION'} = 'clear';
1860 } else {
1861 $cgiparams{'DPD_ACTION'} = 'restart';
1862 }
1863
1864 if (!$cgiparams{'DPD_DELAY'}) {
1865 $cgiparams{'DPD_DELAY'} = 30;
1866 }
1867
1868 if (!$cgiparams{'DPD_TIMEOUT'}) {
1869 $cgiparams{'DPD_TIMEOUT'} = 120;
1870 }
1871
1872 # Default IKE Version to v2
1873 if (!$cgiparams{'IKE_VERSION'}) {
1874 $cgiparams{'IKE_VERSION'} = 'ikev2';
1875 }
1876
1877 # ID are empty
1878 $cgiparams{'LOCAL_ID'} = '';
1879 $cgiparams{'REMOTE_ID'} = '';
1880
1881 #use default advanced value
1882 $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des'; #[18];
1883 $cgiparams{'IKE_INTEGRITY'} = 'sha2_256|sha|md5'; #[19];
1884 $cgiparams{'IKE_GROUPTYPE'} = '4096|3072|2048|1536|1024'; #[20];
1885 $cgiparams{'IKE_LIFETIME'} = '3'; #[16];
1886 $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des'; #[21];
1887 $cgiparams{'ESP_INTEGRITY'} = 'sha2_256|sha1|md5'; #[22];
1888 $cgiparams{'ESP_GROUPTYPE'} = ''; #[23];
1889 $cgiparams{'ESP_KEYLIFE'} = '1'; #[17];
1890 $cgiparams{'COMPRESSION'} = 'on'; #[13];
1891 $cgiparams{'ONLY_PROPOSED'} = 'off'; #[24];
1892 $cgiparams{'PFS'} = 'on'; #[28];
1893 $cgiparams{'VHOST'} = 'on'; #[14];
1894 }
1895
1896 VPNCONF_ERROR:
1897 $checked{'ENABLED'}{'off'} = '';
1898 $checked{'ENABLED'}{'on'} = '';
1899 $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1900
1901 $checked{'EDIT_ADVANCED'}{'off'} = '';
1902 $checked{'EDIT_ADVANCED'}{'on'} = '';
1903 $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1904
1905 $checked{'AUTH'}{'psk'} = '';
1906 $checked{'AUTH'}{'certreq'} = '';
1907 $checked{'AUTH'}{'certgen'} = '';
1908 $checked{'AUTH'}{'certfile'} = '';
1909 $checked{'AUTH'}{'pkcs12'} = '';
1910 $checked{'AUTH'}{'auth-dn'} = '';
1911 $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1912
1913 &Header::showhttpheaders();
1914 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1915 &Header::openbigbox('100%', 'left', '', $errormessage);
1916 if ($errormessage) {
1917 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1918 print "<class name='base'>$errormessage";
1919 print "&nbsp;</class>";
1920 &Header::closebox();
1921 }
1922
1923 if ($warnmessage) {
1924 &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1925 print "<class name='base'>$warnmessage";
1926 print "&nbsp;</class>";
1927 &Header::closebox();
1928 }
1929
1930 print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1931 print<<END
1932 <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1933 <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
1934 <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1935 <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1936 <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1937 <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1938 <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1939 <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1940 <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1941 <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1942 <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1943 <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1944 <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1945 <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1946 <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
1947 <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
1948 <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
1949 END
1950 ;
1951 if ($cgiparams{'KEY'}) {
1952 print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1953 print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
1954 print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1955 }
1956
1957 &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
1958 print "<table width='100%'>";
1959 if (!$cgiparams{'KEY'}) {
1960 print <<EOF;
1961 <tr>
1962 <td width='20%'>$Lang::tr{'name'}:</td>
1963 <td width='30%'>
1964 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
1965 </td>
1966 <td colspan="2"></td>
1967 </tr>
1968 EOF
1969 }
1970
1971 my $disabled;
1972 my $blob;
1973 if ($cgiparams{'TYPE'} eq 'host') {
1974 $disabled = "disabled='disabled'";
1975 $blob = "<img src='/blob.gif' alt='*' />";
1976 };
1977
1978 print <<END
1979 <tr>
1980 <td width='20%'>$Lang::tr{'enabled'}</td>
1981 <td width='30%'>
1982 <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
1983 </td>
1984 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}</td>
1985 <td width='30%'>
1986 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size="25" />
1987 </td>
1988 </tr>
1989 <tr>
1990 <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1991 <td width='30%'>
1992 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
1993 </td>
1994 <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}</td>
1995 <td width='30%'>
1996 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size="25" />
1997 </td>
1998 </tr>
1999 <tr>
2000 <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2001 <td width='30%'>
2002 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2003 </td>
2004 <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2005 <td width='30%'>
2006 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2007 </td>
2008 </tr>
2009 <tr><td colspan="4"><br /></td></tr>
2010 <tr>
2011 <td class='boldbase' width='20%'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2012 <td colspan='3'>
2013 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2014 </td>
2015 </tr>
2016 END
2017 ;
2018 if (!$cgiparams{'KEY'}) {
2019 print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2020 }
2021 print "</table>";
2022 &Header::closebox();
2023
2024 if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2025 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2026 print <<END
2027 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2028 <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2029 <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2030 </tr>
2031 </table>
2032 END
2033 ;
2034 &Header::closebox();
2035 } elsif (! $cgiparams{'KEY'}) {
2036 my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2037 $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2038 my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2039
2040 &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2041 print <<END
2042 <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2043 <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2044 <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2045 <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2046 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2047 <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2048 <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2049 <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2050 <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2051 <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2052 <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2053 <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2054 <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2055 <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2056 <tr><td colspan='3' bgcolor='#000000'></td></tr>
2057 <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2058 <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2059 <tr><td>&nbsp;</td>
2060 <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2061 <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2062 <tr><td>&nbsp;</td>
2063 <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2064 <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2065 <tr><td>&nbsp;</td>
2066 <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2067 <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2068 <tr><td>&nbsp;</td>
2069 <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2070 <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2071 <tr><td>&nbsp;</td>
2072 <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2073 <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2074 <tr><td>&nbsp;</td>
2075 <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2076 <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2077 <tr><td>&nbsp;</td>
2078 <td class='base'>$Lang::tr{'country'}:</td>
2079 <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2080 END
2081 ;
2082 foreach my $country (sort keys %{Countries::countries}) {
2083 print "\t\t\t<option value='$Countries::countries{$country}'";
2084 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2085 print " selected='selected'";
2086 }
2087 print ">$country</option>\n";
2088 }
2089 print <<END
2090 </select></td></tr>
2091
2092 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2093 <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2094 <tr><td>&nbsp;</td>
2095 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2096 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2097 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2098 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2099 </table>
2100 END
2101 ;
2102 &Header::closebox();
2103 }
2104
2105 print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2106 if ($cgiparams{'KEY'}) {
2107 print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2108 }
2109 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2110 &Header::closebigbox();
2111 &Header::closepage();
2112 exit (0);
2113
2114 VPNCONF_END:
2115 }
2116
2117 ###
2118 ### Advanced settings
2119 ###
2120 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2121 ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2122 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2123 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2124 if (! $confighash{$cgiparams{'KEY'}}) {
2125 $errormessage = $Lang::tr{'invalid key'};
2126 goto ADVANCED_END;
2127 }
2128
2129 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2130 # I didn't read any incompatibilities here....
2131 #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2132 # $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2133 # goto ADVANCED_ERROR;
2134 #}
2135 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2136 if ($#temp < 0) {
2137 $errormessage = $Lang::tr{'invalid input'};
2138 goto ADVANCED_ERROR;
2139 }
2140 foreach my $val (@temp) {
2141 if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2142 $errormessage = $Lang::tr{'invalid input'};
2143 goto ADVANCED_ERROR;
2144 }
2145 }
2146 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2147 if ($#temp < 0) {
2148 $errormessage = $Lang::tr{'invalid input'};
2149 goto ADVANCED_ERROR;
2150 }
2151 foreach my $val (@temp) {
2152 if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2153 $errormessage = $Lang::tr{'invalid input'};
2154 goto ADVANCED_ERROR;
2155 }
2156 }
2157 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2158 if ($#temp < 0) {
2159 $errormessage = $Lang::tr{'invalid input'};
2160 goto ADVANCED_ERROR;
2161 }
2162 foreach my $val (@temp) {
2163 if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2164 $errormessage = $Lang::tr{'invalid input'};
2165 goto ADVANCED_ERROR;
2166 }
2167 }
2168 if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2169 $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2170 goto ADVANCED_ERROR;
2171 }
2172 if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2173 $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2174 goto ADVANCED_ERROR;
2175 }
2176 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2177 if ($#temp < 0) {
2178 $errormessage = $Lang::tr{'invalid input'};
2179 goto ADVANCED_ERROR;
2180 }
2181 foreach my $val (@temp) {
2182 if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2183 $errormessage = $Lang::tr{'invalid input'};
2184 goto ADVANCED_ERROR;
2185 }
2186 }
2187 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2188 if ($#temp < 0) {
2189 $errormessage = $Lang::tr{'invalid input'};
2190 goto ADVANCED_ERROR;
2191 }
2192 foreach my $val (@temp) {
2193 if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2194 $errormessage = $Lang::tr{'invalid input'};
2195 goto ADVANCED_ERROR;
2196 }
2197 }
2198 if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2199 $cgiparams{'ESP_GROUPTYPE'} !~ /^ecp(192|224|256|384|512)(bp)?$/ &&
2200 $cgiparams{'ESP_GROUPTYPE'} !~ /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2201 $errormessage = $Lang::tr{'invalid input'};
2202 goto ADVANCED_ERROR;
2203 }
2204
2205 if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2206 $errormessage = $Lang::tr{'invalid input for esp keylife'};
2207 goto ADVANCED_ERROR;
2208 }
2209 if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2210 $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2211 goto ADVANCED_ERROR;
2212 }
2213
2214 if (
2215 ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2216 ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2217 ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2218 ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2219 ){
2220 $errormessage = $Lang::tr{'invalid input'};
2221 goto ADVANCED_ERROR;
2222 }
2223
2224 if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2225 $errormessage = $Lang::tr{'invalid input for dpd delay'};
2226 goto ADVANCED_ERROR;
2227 }
2228
2229 if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2230 $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2231 goto ADVANCED_ERROR;
2232 }
2233
2234 $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2235 $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2236 $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2237 $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2238 $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2239 $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2240 $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2241 $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2242 $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2243 $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2244 $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2245 $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2246 $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2247 $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2248 $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2249 $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2250 $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2251 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2252 &writeipsecfiles();
2253 if (&vpnenabled) {
2254 system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2255 sleep $sleepDelay;
2256 }
2257 goto ADVANCED_END;
2258 } else {
2259 $cgiparams{'IKE_VERSION'} = $confighash{$cgiparams{'KEY'}}[29];
2260 $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2261 $cgiparams{'IKE_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[19];
2262 $cgiparams{'IKE_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[20];
2263 $cgiparams{'IKE_LIFETIME'} = $confighash{$cgiparams{'KEY'}}[16];
2264 $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2265 $cgiparams{'ESP_INTEGRITY'} = $confighash{$cgiparams{'KEY'}}[22];
2266 $cgiparams{'ESP_GROUPTYPE'} = $confighash{$cgiparams{'KEY'}}[23];
2267 $cgiparams{'ESP_KEYLIFE'} = $confighash{$cgiparams{'KEY'}}[17];
2268 $cgiparams{'COMPRESSION'} = $confighash{$cgiparams{'KEY'}}[13];
2269 $cgiparams{'ONLY_PROPOSED'} = $confighash{$cgiparams{'KEY'}}[24];
2270 $cgiparams{'PFS'} = $confighash{$cgiparams{'KEY'}}[28];
2271 $cgiparams{'VHOST'} = $confighash{$cgiparams{'KEY'}}[14];
2272 $cgiparams{'DPD_ACTION'} = $confighash{$cgiparams{'KEY'}}[27];
2273 $cgiparams{'DPD_TIMEOUT'} = $confighash{$cgiparams{'KEY'}}[30];
2274 $cgiparams{'DPD_DELAY'} = $confighash{$cgiparams{'KEY'}}[31];
2275
2276 if (!$cgiparams{'DPD_DELAY'}) {
2277 $cgiparams{'DPD_DELAY'} = 30;
2278 }
2279
2280 if (!$cgiparams{'DPD_TIMEOUT'}) {
2281 $cgiparams{'DPD_TIMEOUT'} = 120;
2282 }
2283
2284 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2285 $cgiparams{'VHOST'} = 'off';
2286 }
2287 }
2288
2289 ADVANCED_ERROR:
2290 $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2291 $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2292 $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2293 $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2294 $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2295 $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2296 $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2297 my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2298 foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2299 $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2300 $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2301 $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2302 $checked{'IKE_INTEGRITY'}{'sha'} = '';
2303 $checked{'IKE_INTEGRITY'}{'md5'} = '';
2304 $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2305 @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2306 foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2307 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2308 $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2309 $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2310 $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2311 $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2312 $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2313 $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2314 $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2315 @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2316 foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2317
2318 # 768 is not supported by strongswan
2319 $checked{'IKE_GROUPTYPE'}{'768'} = '';
2320
2321 $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2322 $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2323 $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2324 $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2325 $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2326 $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2327 $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2328 @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2329 foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2330 $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2331 $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2332 $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2333 $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2334 $checked{'ESP_INTEGRITY'}{'md5'} = '';
2335 $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2336 @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2337 foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2338 $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2339
2340 $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2341 $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2342 $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2343 $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2344
2345 $selected{'IKE_VERSION'}{'ikev1'} = '';
2346 $selected{'IKE_VERSION'}{'ikev2'} = '';
2347 $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2348
2349 $selected{'DPD_ACTION'}{'clear'} = '';
2350 $selected{'DPD_ACTION'}{'hold'} = '';
2351 $selected{'DPD_ACTION'}{'restart'} = '';
2352 $selected{'DPD_ACTION'}{'none'} = '';
2353 $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2354
2355 &Header::showhttpheaders();
2356 &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2357 &Header::openbigbox('100%', 'left', '', $errormessage);
2358
2359 if ($errormessage) {
2360 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2361 print "<class name='base'>$errormessage";
2362 print "&nbsp;</class>";
2363 &Header::closebox();
2364 }
2365
2366 if ($warnmessage) {
2367 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2368 print "<class name='base'>$warnmessage";
2369 print "&nbsp;</class>";
2370 &Header::closebox();
2371 }
2372
2373 &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2374 print <<EOF
2375 <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2376 <input type='hidden' name='ADVANCED' value='yes' />
2377 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2378
2379 <table width='100%'>
2380 <thead>
2381 <tr>
2382 <th width="15%"></th>
2383 <th>IKE</th>
2384 <th>ESP</th>
2385 </tr>
2386 </thead>
2387 <tbody>
2388 <tr>
2389 <td>$Lang::tr{'vpn keyexchange'}:</td>
2390 <td>
2391 <select name='IKE_VERSION'>
2392 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2393 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2394 </select>
2395 </td>
2396 <td></td>
2397 </tr>
2398 <tr>
2399 <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2400 <td class='boldbase'>
2401 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2402 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2403 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2404 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2405 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2406 <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2407 <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2408 <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2409 </select>
2410 </td>
2411 <td class='boldbase'>
2412 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2413 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2414 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2415 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2416 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2417 <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2418 <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2419 <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2420 </select>
2421 </td>
2422 </tr>
2423
2424 <tr>
2425 <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2426 <td class='boldbase'>
2427 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2428 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2429 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2430 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2431 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2432 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2433 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2434 </select>
2435 </td>
2436 <td class='boldbase'>
2437 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2438 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2439 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2440 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2441 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2442 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2443 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2444 </select>
2445 </td>
2446 </tr>
2447 <tr>
2448 <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2449 <td class='boldbase'>
2450 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2451 </td>
2452 <td class='boldbase'>
2453 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2454 </td>
2455 </tr>
2456 <tr>
2457 <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2458 <td class='boldbase'>
2459 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2460 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2461 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2462 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2463 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2464 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2465 <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2466 <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2467 <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2468 <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2469 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2470 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2471 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2472 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2473 <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2474 <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2475 <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2476 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2477 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2478 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2479 </select>
2480 </td>
2481 <td></td>
2482 </tr>
2483 </tbody>
2484 </table>
2485
2486 <br><br>
2487
2488 <h2>$Lang::tr{'dead peer detection'}</h2>
2489
2490 <table width="100%">
2491 <tr>
2492 <td width="15%">$Lang::tr{'dpd action'}:</td>
2493 <td>
2494 <select name='DPD_ACTION'>
2495 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2496 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2497 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2498 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2499 </select>
2500 </td>
2501 </tr>
2502 <tr>
2503 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2504 <td>
2505 <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2506 </td>
2507 </tr>
2508 <tr>
2509 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2510 <td>
2511 <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2512 </td>
2513 </tr>
2514 </table>
2515