OpenVPN: Added additional configuration for server and clients
[ipfire-2.x.git] / html / cgi-bin / ovpnmain.cgi
CommitLineData
6e13d0a5 1#!/usr/bin/perl
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2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
49abe7af 5# Copyright (C) 2007-2014 IPFire Team <info@ipfire.org> #
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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###############################################################################
54fd0535 21###
f527e53f 22# Based on IPFireCore 77
54fd0535 23###
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24use CGI;
25use CGI qw/:standard/;
26use Net::DNS;
ce9abb66 27use Net::Ping;
54fd0535 28use Net::Telnet;
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29use File::Copy;
30use File::Temp qw/ tempfile tempdir /;
31use strict;
32use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
eff2dbf8 33use Sort::Naturally;
6e13d0a5 34require '/var/ipfire/general-functions.pl';
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35require "${General::swroot}/lang.pl";
36require "${General::swroot}/header.pl";
37require "${General::swroot}/countries.pl";
38
39# enable only the following on debugging purpose
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40#use warnings;
41#use CGI::Carp 'fatalsToBrowser';
6e13d0a5 42#workaround to suppress a warning when a variable is used only once
8c877a82 43my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
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44undef (@dummy);
45
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46my %color = ();
47my %mainsettings = ();
48&General::readhash("${General::swroot}/main/settings", \%mainsettings);
49&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
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50
51###
52### Initialize variables
53###
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54my %ccdconfhash=();
55my %ccdroutehash=();
56my %ccdroute2hash=();
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57my %netsettings=();
58my %cgiparams=();
59my %vpnsettings=();
60my %checked=();
61my %confighash=();
62my %cahash=();
63my %selected=();
64my $warnmessage = '';
65my $errormessage = '';
66my %settings=();
54fd0535 67my $routes_push_file = '';
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68my $confighost="${General::swroot}/fwhosts/customhosts";
69my $configgrp="${General::swroot}/fwhosts/customgroups";
70my $customnet="${General::swroot}/fwhosts/customnetworks";
71my $name;
99bfa85c 72my $col="";
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73my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
74my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
75
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76&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
77$cgiparams{'ENABLED'} = 'off';
78$cgiparams{'ENABLED_BLUE'} = 'off';
79$cgiparams{'ENABLED_ORANGE'} = 'off';
80$cgiparams{'EDIT_ADVANCED'} = 'off';
81$cgiparams{'NAT'} = 'off';
82$cgiparams{'COMPRESSION'} = 'off';
83$cgiparams{'ONLY_PROPOSED'} = 'off';
84$cgiparams{'ACTION'} = '';
85$cgiparams{'CA_NAME'} = '';
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86$cgiparams{'DH_NAME'} = 'dh1024.pem';
87$cgiparams{'DHLENGHT'} = '';
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88$cgiparams{'DHCP_DOMAIN'} = '';
89$cgiparams{'DHCP_DNS'} = '';
90$cgiparams{'DHCP_WINS'} = '';
54fd0535 91$cgiparams{'ROUTES_PUSH'} = '';
6e13d0a5 92$cgiparams{'DCOMPLZO'} = 'off';
a79fa1d6 93$cgiparams{'MSSFIX'} = '';
8c877a82 94$cgiparams{'number'} = '';
2ee746be 95$cgiparams{'PMTU_DISCOVERY'} = '';
4c962356 96$cgiparams{'DCIPHER'} = '';
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97$cgiparams{'DAUTH'} = '';
98$cgiparams{'TLSAUTH'} = '';
54fd0535 99$routes_push_file = "${General::swroot}/ovpn/routes_push";
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100
101# Add CCD files if not already presant
102unless (-e $routes_push_file) {
103 open(RPF, ">$routes_push_file");
104 close(RPF);
105}
106unless (-e "${General::swroot}/ovpn/ccd.conf") {
107 open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
108 close (CCDC);
109}
110unless (-e "${General::swroot}/ovpn/ccdroute") {
111 open(CCDR, ">${General::swroot}/ovpn/ccdroute");
112 close (CCDR);
113}
114unless (-e "${General::swroot}/ovpn/ccdroute2") {
115 open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
116 close (CCDRT);
117}
118# Add additional configs if not already presant
119unless (-e "$local_serverconf") {
120 open(LSC, ">$local_serverconf");
121 close (LSC);
122}
123unless (-e "$local_clientconf") {
124 open(LCC, ">$local_clientconf");
125 close (LCC);
126}
ce9abb66 127
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128&Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
129
130# prepare openvpn config file
131###
132### Useful functions
133###
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134sub haveOrangeNet
135{
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136 if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
137 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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138 return 0;
139}
140
141sub haveBlueNet
142{
13211b21 143 if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
c6c9630e 144 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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145 return 0;
146}
147
148sub sizeformat{
149 my $bytesize = shift;
150 my $i = 0;
151
152 while(abs($bytesize) >= 1024){
153 $bytesize=$bytesize/1024;
154 $i++;
155 last if($i==6);
156 }
157
158 my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
159 my $newsize=(int($bytesize*100 +0.5))/100;
160 return("$newsize $units[$i]");
161}
162
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163sub cleanssldatabase
164{
165 if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
166 print FILE "01";
167 close FILE;
168 }
169 if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
170 print FILE "";
171 close FILE;
172 }
173 unlink ("${General::swroot}/ovpn/certs/index.txt.old");
174 unlink ("${General::swroot}/ovpn/certs/serial.old");
175 unlink ("${General::swroot}/ovpn/certs/01.pem");
176}
177
178sub newcleanssldatabase
179{
180 if (! -s "${General::swroot}/ovpn/certs/serial" ) {
181 open(FILE, ">${General::swroot}(ovpn/certs/serial");
182 print FILE "01";
183 close FILE;
184 }
185 if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
186 system ("touch ${General::swroot}/ovpn/certs/index.txt");
187 }
188 unlink ("${General::swroot}/ovpn/certs/index.txt.old");
189 unlink ("${General::swroot}/ovpn/certs/serial.old");
190}
191
192sub deletebackupcert
193{
194 if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
195 my $hexvalue = <FILE>;
196 chomp $hexvalue;
197 close FILE;
198 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
199 }
200}
4c962356 201
c6c9630e 202sub writeserverconf {
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203 my %sovpnsettings = ();
204 my @temp = ();
c6c9630e 205 &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
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206 &read_routepushfile;
207
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208 open(CONF, ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
209 flock CONF, 2;
210 print CONF "#OpenVPN Server conf\n";
211 print CONF "\n";
212 print CONF "daemon openvpnserver\n";
213 print CONF "writepid /var/run/openvpn.pid\n";
afabe9f7 214 print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
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215 print CONF ";local $sovpnsettings{'VPN_IP'}\n";
216 print CONF "dev $sovpnsettings{'DDEVICE'}\n";
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217 print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
218 print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
2b29c22e 219 print CONF "script-security 3 system\n";
07675dc3 220 print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
6140e7e0 221 print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
c6c9630e 222 print CONF "tls-server\n";
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223 print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
224 print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
225 print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
49abe7af 226 print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
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227 my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
228 print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
8c877a82 229 #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
4c962356 230
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231 # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
232 # If we doesn't use one of them, we can use the configured mtu value.
233 if ($sovpnsettings{'MSSFIX'} eq 'on')
234 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
235 elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
236 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
1647059d 237 elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
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238 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
239 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
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240 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
241 else
242 { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
243
54fd0535 244 if ($vpnsettings{'ROUTES_PUSH'} ne '') {
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245 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
246 foreach (@temp)
247 {
248 @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
249 print CONF "push \"route " . $tempovpnsubnet[0]. " " . $tempovpnsubnet[1] . "\"\n";
250 }
54fd0535 251 }
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252# a.marx ccd
253 my %ccdconfhash=();
254 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
255 foreach my $key (keys %ccdconfhash) {
256 my $a=$ccdconfhash{$key}[1];
257 my ($b,$c) = split (/\//, $a);
258 print CONF "route $b ".&General::cidrtosub($c)."\n";
259 }
260 my %ccdroutehash=();
261 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
262 foreach my $key (keys %ccdroutehash) {
263 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
264 my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
265 print CONF "route $a $b\n";
266 }
267 }
268# ccd end
54fd0535 269
8c877a82 270 if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
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271 print CONF "client-to-client\n";
272 }
1de5c945 273 if ($sovpnsettings{MSSFIX} eq 'on') {
4c962356 274 print CONF "mssfix\n";
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275 }
276 if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
4c962356 277 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
a79fa1d6 278 }
2ee746be 279
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280 # Check if a valid operating mode has been choosen and use it.
281 if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
282 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
283 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
284 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
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285 }
286
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287 if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
288 print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
289 }
290 print CONF "status-version 1\n";
4e17adad 291 print CONF "status /var/log/ovpnserver.log 30\n";
c6c9630e 292 print CONF "cipher $sovpnsettings{DCIPHER}\n";
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293 if ($sovpnsettings{'DAUTH'} eq '') {
294 print CONF "";
295 } else {
296 print CONF "auth $sovpnsettings{'DAUTH'}\n";
297 }
298 if ($sovpnsettings{'TLSAUTH'} eq 'on') {
4be45949 299 print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
49abe7af 300 }
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301 if ($sovpnsettings{DCOMPLZO} eq 'on') {
302 print CONF "comp-lzo\n";
303 }
304 if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
305 print CONF "push \"redirect-gateway def1\"\n";
306 }
307 if ($sovpnsettings{DHCP_DOMAIN} ne '') {
308 print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
309 }
310
311 if ($sovpnsettings{DHCP_DNS} ne '') {
312 print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
313 }
314
315 if ($sovpnsettings{DHCP_WINS} ne '') {
316 print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
317 }
318
319 if ($sovpnsettings{DHCP_WINS} eq '') {
320 print CONF "max-clients 100\n";
a79fa1d6 321 }
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322 if ($sovpnsettings{DHCP_WINS} ne '') {
323 print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
324 }
1d0a260a 325 print CONF "tls-verify /usr/lib/openvpn/verify\n";
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326 print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
327 print CONF "user nobody\n";
328 print CONF "group nobody\n";
329 print CONF "persist-key\n";
330 print CONF "persist-tun\n";
331 if ($sovpnsettings{LOG_VERB} ne '') {
332 print CONF "verb $sovpnsettings{LOG_VERB}\n";
333 } else {
334 print CONF "verb 3\n";
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335 }
336 # Print server.conf.local if entries exist to server.conf
337 if ( !-z $local_serverconf && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
338 open (LSC, "$local_serverconf");
339 print CONF "\n#---------------------------\n";
340 print CONF "# Start of custom directives\n";
341 print CONF "# from server.conf.local\n";
342 print CONF "#---------------------------\n\n";
343 while (<LSC>) {
344 print CONF $_;
345 }
346 print CONF "\n#-----------------------------\n";
347 print CONF "# End of custom directives\n";
348 print CONF "#-----------------------------\n";
349 close (LSC);
350 }
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351 print CONF "\n";
352
353 close(CONF);
354}
8c877a82 355
c6c9630e 356sub emptyserverlog{
4e17adad 357 if (open(FILE, ">/var/log/ovpnserver.log")) {
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MT
358 flock FILE, 2;
359 print FILE "";
360 close FILE;
361 }
362
363}
364
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365sub delccdnet
366{
367 my %ccdconfhash = ();
368 my %ccdhash = ();
369 my $ccdnetname=$_[0];
370 if (-f "${General::swroot}/ovpn/ovpnconfig"){
371 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
372 foreach my $key (keys %ccdhash) {
373 if ($ccdhash{$key}[32] eq $ccdnetname) {
374 $errormessage=$Lang::tr{'ccd err hostinnet'};
375 return;
376 }
377 }
378 }
379 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
380 foreach my $key (keys %ccdconfhash) {
381 if ($ccdconfhash{$key}[0] eq $ccdnetname){
382 delete $ccdconfhash{$key};
383 }
384 }
385 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
386
387 &writeserverconf;
388 return 0;
389}
390
391sub addccdnet
392{
393 my %ccdconfhash=();
394 my @ccdconf=();
395 my $ccdname=$_[0];
396 my $ccdnet=$_[1];
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397 my $subcidr;
398 my @ip2=();
399 my $checkup;
400 my $ccdip;
401 my $baseaddress;
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402
403
404 #check name
405 if ($ccdname eq '')
406 {
407 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
408 return
409 }
410
411 if(!&General::validhostname($ccdname))
412 {
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413 $errormessage=$Lang::tr{'ccd err invalidname'};
414 return;
415 }
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416
417 ($ccdip,$subcidr) = split (/\//,$ccdnet);
418 $subcidr=&General::iporsubtocidr($subcidr);
419 #check subnet
420 if ($subcidr > 30)
421 {
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422 $errormessage=$Lang::tr{'ccd err invalidnet'};
423 return;
424 }
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425 #check ip
426 if (!&General::validipandmask($ccdnet)){
427 $errormessage=$Lang::tr{'ccd err invalidnet'};
428 return;
8c877a82 429 }
290007b3 430
e2429e8d 431 $errormessage=&General::checksubnets($ccdname,$ccdnet);
290007b3 432
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433
434 if (!$errormessage) {
435 my %ccdconfhash=();
436 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
437 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
438 my $key = &General::findhasharraykey (\%ccdconfhash);
439 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
440 $ccdconfhash{$key}[0] = $ccdname;
441 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
442 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
443 &writeserverconf;
444 $cgiparams{'ccdname'}='';
445 $cgiparams{'ccdsubnet'}='';
446 return 1;
447 }
448}
449
450sub modccdnet
451{
452
453 my $newname=$_[0];
454 my $oldname=$_[1];
455 my %ccdconfhash=();
456 my %ccdhash=();
457 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
458 foreach my $key (keys %ccdconfhash) {
459 if ($ccdconfhash{$key}[0] eq $oldname) {
460 foreach my $key1 (keys %ccdconfhash) {
461 if ($ccdconfhash{$key1}[0] eq $newname){
462 $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
463 return;
464 }else{
465 $ccdconfhash{$key}[0]= $newname;
466 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
467 last;
468 }
469 }
470 }
471 }
472
473 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
474 foreach my $key (keys %ccdhash) {
475 if ($ccdhash{$key}[32] eq $oldname) {
476 $ccdhash{$key}[32]=$newname;
477 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
478 last;
479 }
480 }
481
482 return 0;
483}
484sub ccdmaxclients
485{
486 my $ccdnetwork=$_[0];
487 my @octets=();
488 my @subnet=();
489 @octets=split("\/",$ccdnetwork);
490 @subnet= split /\./, &General::cidrtosub($octets[1]);
491 my ($a,$b,$c,$d,$e);
492 $a=256-$subnet[0];
493 $b=256-$subnet[1];
494 $c=256-$subnet[2];
495 $d=256-$subnet[3];
496 $e=($a*$b*$c*$d)/4;
497 return $e-1;
498}
499
500sub getccdadresses
501{
502 my $ipin=$_[0];
503 my ($ip1,$ip2,$ip3,$ip4)=split /\./, $ipin;
504 my $cidr=$_[1];
505 chomp($cidr);
506 my $count=$_[2];
507 my $hasip=$_[3];
508 chomp($hasip);
509 my @iprange=();
510 my %ccdhash=();
511 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
d9fe5693 512 $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
ac87f371 513 for (my $i=1;$i<=$count;$i++) {
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514 my $tmpip=$iprange[$i-1];
515 my $stepper=$i*4;
516 $iprange[$i]= &General::getnextip($tmpip,4);
517 }
518 my $r=0;
519 foreach my $key (keys %ccdhash) {
520 $r=0;
521 foreach my $tmp (@iprange){
522 my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
523 if ($net eq $tmp) {
524 if ( $hasip ne $ccdhash{$key}[33] ){
525 splice (@iprange,$r,1);
526 }
527 }
528 $r++;
529 }
530 }
531 return @iprange;
532}
533
534sub fillselectbox
535{
536 my $boxname=$_[1];
537 my ($ccdip,$subcidr) = split("/",$_[0]);
538 my $tz=$_[2];
539 my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
540 print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
541 foreach (@allccdips) {
542 my $ip=$_."/30";
543 chomp($ip);
544 print "<option value='$ip' ";
545 if ( $ip eq $cgiparams{$boxname} ){
546 print"selected";
547 }
548 print ">$ip</option>";
549 }
550 print "</select>";
551}
552
553sub hostsinnet
554{
555 my $name=$_[0];
556 my %ccdhash=();
557 my $i=0;
558 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
559 foreach my $key (keys %ccdhash) {
560 if ($ccdhash{$key}[32] eq $name){ $i++;}
561 }
562 return $i;
563}
564
565sub check_routes_push
566{
567 my $val=$_[0];
568 my ($ip,$cidr) = split (/\//, $val);
569 ##check for existing routes in routes_push
570 if (-e "${General::swroot}/ovpn/routes_push") {
571 open(FILE,"${General::swroot}/ovpn/routes_push");
572 while (<FILE>) {
573 $_=~s/\s*$//g;
574
575 my ($ip2,$cidr2) = split (/\//,"$_");
576 my $val2=$ip2."/".&General::iporsubtodec($cidr2);
577
578 if($val eq $val2){
579 return 0;
580 }
581 #subnetcheck
582 if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
583 return 0;
584 }
585 };
586 close(FILE);
587 }
588 return 1;
589}
590
591sub check_ccdroute
592{
593 my %ccdroutehash=();
594 my $val=$_[0];
595 my ($ip,$cidr) = split (/\//, $val);
596 #check for existing routes in ccdroute
597 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
598 foreach my $key (keys %ccdroutehash) {
599 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
600 if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
601 return 0;
602 }
603 my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
604 #subnetcheck
605 if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
606 return 0;
607 }
608 }
609 }
610 return 1;
611}
612sub check_ccdconf
613{
614 my %ccdconfhash=();
615 my $val=$_[0];
616 my ($ip,$cidr) = split (/\//, $val);
617 #check for existing routes in ccdroute
618 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
619 foreach my $key (keys %ccdconfhash) {
620 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
621 return 0;
622 }
623 my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
624 #subnetcheck
625 if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
626 return 0;
627 }
628
629 }
630 return 1;
631}
632
7c1d9faf
AH
633###
634# m.a.d net2net
635###
636
637sub validdotmask
638{
639 my $ipdotmask = $_[0];
640 if (&General::validip($ipdotmask)) { return 0; }
641 if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) { }
642 my $mask = $2;
643 if (($mask =~ /\./ )) { return 0; }
644 return 1;
645}
54fd0535
MT
646
647# -------------------------------------------------------------------
648
649sub write_routepushfile
650{
651 open(FILE, ">$routes_push_file");
652 flock(FILE, 2);
653 if ($vpnsettings{'ROUTES_PUSH'} ne '') {
654 print FILE $vpnsettings{'ROUTES_PUSH'};
655 }
656 close(FILE);
657}
658
659sub read_routepushfile
660{
661 if (-e "$routes_push_file") {
662 open(FILE,"$routes_push_file");
663 delete $vpnsettings{'ROUTES_PUSH'};
664 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
665 close(FILE);
666 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
8c877a82 667
54fd0535
MT
668 }
669}
7c1d9faf
AH
670
671
c6c9630e
MT
672#hier die refresh page
673if ( -e "${General::swroot}/ovpn/gencanow") {
674 my $refresh = '';
675 $refresh = "<meta http-equiv='refresh' content='15;' />";
676 &Header::showhttpheaders();
677 &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
678 &Header::openbigbox('100%', 'center');
679 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
680 print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
681 print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
682 &Header::closebox();
683 &Header::closebigbox();
684 &Header::closepage();
685 exit (0);
686}
687##hier die refresh page
688
6e13d0a5
MT
689
690###
691### OpenVPN Server Control
692###
693if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
694 $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
695 $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
6e13d0a5
MT
696 #start openvpn server
697 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
c6c9630e 698 &emptyserverlog();
6e13d0a5
MT
699 system('/usr/local/bin/openvpnctrl', '-s');
700 }
701 #stop openvpn server
702 if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
6e13d0a5 703 system('/usr/local/bin/openvpnctrl', '-k');
c6c9630e 704 &emptyserverlog();
6e13d0a5
MT
705 }
706# #restart openvpn server
8c877a82 707# if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
6e13d0a5 708#workarund, till SIGHUP also works when running as nobody
8c877a82
AM
709# system('/usr/local/bin/openvpnctrl', '-r');
710# &emptyserverlog();
711# }
6e13d0a5
MT
712}
713
714###
715### Save Advanced options
716###
717
718if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
719 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
720 #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
721 #DAN this value has to leave.
722#new settings for daemon
723 $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
724 $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
725 $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
726 $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
727 $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
728 $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
ffbe77c8 729 $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
6e13d0a5
MT
730 $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
731 $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
732 $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
54fd0535 733 $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
2ee746be 734 $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
4c962356 735 $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
49abe7af 736 $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
54fd0535 737 my @temp=();
6e13d0a5 738
a79fa1d6
JPT
739 if ($cgiparams{'FRAGMENT'} eq '') {
740 delete $vpnsettings{'FRAGMENT'};
741 } else {
742 if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
743 $errormessage = "Incorrect value, please insert only numbers.";
744 goto ADV_ERROR;
745 } else {
746 $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
747 }
748 }
49abe7af 749
a79fa1d6 750 if ($cgiparams{'MSSFIX'} ne 'on') {
1de5c945 751 delete $vpnsettings{'MSSFIX'};
a79fa1d6
JPT
752 } else {
753 $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
754 }
2ee746be 755
1647059d
SS
756 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
757 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
758 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
759
2ee746be
SS
760 if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
761 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
762 goto ADV_ERROR;
763 }
764 }
765
6e13d0a5 766 if ($cgiparams{'DHCP_DOMAIN'} ne ''){
81da1b01 767 unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
6e13d0a5
MT
768 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
769 goto ADV_ERROR;
770 }
771 }
772 if ($cgiparams{'DHCP_DNS'} ne ''){
773 unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
774 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
775 goto ADV_ERROR;
776 }
777 }
778 if ($cgiparams{'DHCP_WINS'} ne ''){
779 unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
780 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
54fd0535
MT
781 goto ADV_ERROR;
782 }
783 }
784 if ($cgiparams{'ROUTES_PUSH'} ne ''){
785 @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
786 undef $vpnsettings{'ROUTES_PUSH'};
8c877a82
AM
787
788 foreach my $tmpip (@temp)
54fd0535
MT
789 {
790 s/^\s+//g; s/\s+$//g;
8c877a82
AM
791
792 if ($tmpip)
54fd0535 793 {
8c877a82
AM
794 $tmpip=~s/\s*$//g;
795 unless (&General::validipandmask($tmpip)) {
796 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
797 goto ADV_ERROR;
54fd0535 798 }
8c877a82
AM
799 my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
800
54fd0535
MT
801 if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
802 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
8c877a82
AM
803 goto ADV_ERROR;
804 }
805# a.marx ccd
806 my %ccdroutehash=();
807 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
808 foreach my $key (keys %ccdroutehash) {
809 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
810 if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
811 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
812 goto ADV_ERROR;
813 }
814 my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
815 if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
816 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
817 goto ADV_ERROR;
818 }
819 }
54fd0535 820 }
8c877a82
AM
821
822# ccd end
823
824 $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
54fd0535 825 }
8c877a82
AM
826 }
827 &write_routepushfile;
54fd0535 828 undef $vpnsettings{'ROUTES_PUSH'};
8e148dc3
NP
829 }
830 else {
831 undef $vpnsettings{'ROUTES_PUSH'};
832 &write_routepushfile;
6e13d0a5 833 }
6e13d0a5
MT
834 if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
835 $errormessage = $Lang::tr{'invalid input for max clients'};
836 goto ADV_ERROR;
837 }
838 if ($cgiparams{'KEEPALIVE_1'} ne '') {
839 if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
840 $errormessage = $Lang::tr{'invalid input for keepalive 1'};
841 goto ADV_ERROR;
842 }
843 }
844 if ($cgiparams{'KEEPALIVE_2'} ne ''){
845 if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
846 $errormessage = $Lang::tr{'invalid input for keepalive 2'};
847 goto ADV_ERROR;
848 }
849 }
850 if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
851 $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
852 goto ADV_ERROR;
853 }
4be45949
EK
854 # Create ta.key for tls-auth if not presant
855 if ($cgiparams{'TLSAUTH'} eq 'on') {
856 if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
857 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
858 if ($?) {
859 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
860 goto ADV_ERROR;
861 }
862 }
863 }
6e13d0a5
MT
864
865 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
c6c9630e 866 &writeserverconf();#hier ok
6e13d0a5
MT
867}
868
ce9abb66 869###
7c1d9faf 870# m.a.d net2net
ce9abb66
AH
871###
872
873if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
874{
c6c9630e 875
ce9abb66
AH
876my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
877my @ovsubnettemp = split(/\./,$cgiparams{'OVPN_SUBNET'});
54fd0535 878my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
d96c89eb 879my $tunmtu = '';
531f0835
AH
880
881unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
882unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
ce9abb66
AH
883
884 open(SERVERCONF, ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
885
886 flock SERVERCONF, 2;
7c1d9faf 887 print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
ce9abb66 888 print SERVERCONF "\n";
b278daf3 889 print SERVERCONF "# User Security\n";
ce9abb66
AH
890 print SERVERCONF "user nobody\n";
891 print SERVERCONF "group nobody\n";
892 print SERVERCONF "persist-tun\n";
893 print SERVERCONF "persist-key\n";
7c1d9faf 894 print SERVERCONF "script-security 2\n";
60f396d7 895 print SERVERCONF "# IP/DNS for remote Server Gateway\n";
c125d8a2
SS
896
897 if ($cgiparams{'REMOTE'} ne '') {
ce9abb66 898 print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
c125d8a2
SS
899 }
900
b278daf3 901 print SERVERCONF "float\n";
60f396d7 902 print SERVERCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 903 print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
60f396d7 904 print SERVERCONF "# Client Gateway Network\n";
54fd0535 905 print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
60f396d7 906 print SERVERCONF "# tun Device\n";
ce9abb66 907 print SERVERCONF "dev tun\n";
60f396d7 908 print SERVERCONF "# Port and Protokol\n";
ce9abb66 909 print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
60f396d7
AH
910
911 if ($cgiparams{'PROTOCOL'} eq 'tcp') {
912 print SERVERCONF "proto tcp-server\n";
913 print SERVERCONF "# Packet size\n";
d96c89eb 914 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
60f396d7 915 print SERVERCONF "tun-mtu $tunmtu\n";
d96c89eb 916 }
60f396d7
AH
917
918 if ($cgiparams{'PROTOCOL'} eq 'udp') {
919 print SERVERCONF "proto udp\n";
920 print SERVERCONF "# Paketsize\n";
921 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
922 print SERVERCONF "tun-mtu $tunmtu\n";
54fd0535
MT
923 if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
924 if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
d96c89eb 925 }
1647059d
SS
926
927 # Check if a valid operating mode has been choosen and use it.
928 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
929 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
930 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be
SS
931 if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
932 if($cgiparams{'MTU'} eq '1500') {
933 print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
934 }
935 }
936 }
60f396d7 937 print SERVERCONF "# Auth. Server\n";
ce9abb66
AH
938 print SERVERCONF "tls-server\n";
939 print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
940 print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
941 print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
49abe7af 942 print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
b278daf3 943 print SERVERCONF "# Cipher\n";
4c962356 944 print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
49abe7af
EK
945 if ($cgiparams{'DAUTH'} eq '') {
946 print SERVERCONF "auth SHA1\n";
947 } else {
948 print SERVERCONF "# HMAC algorithm\n";
949 print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
950 }
ce9abb66 951 if ($cgiparams{'COMPLZO'} eq 'on') {
60f396d7 952 print SERVERCONF "# Enable Compression\n";
66298ef2 953 print SERVERCONF "comp-lzo\n";
b278daf3 954 }
60f396d7 955 print SERVERCONF "# Debug Level\n";
ce9abb66 956 print SERVERCONF "verb 3\n";
b278daf3 957 print SERVERCONF "# Tunnel check\n";
ce9abb66 958 print SERVERCONF "keepalive 10 60\n";
60f396d7 959 print SERVERCONF "# Start as daemon\n";
ce9abb66
AH
960 print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
961 print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
60f396d7 962 print SERVERCONF "# Activate Management Interface and Port\n";
54fd0535
MT
963 if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
964 else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
ce9abb66
AH
965 close(SERVERCONF);
966
967}
968
969###
7c1d9faf 970# m.a.d net2net
ce9abb66 971###
7c1d9faf 972
ce9abb66
AH
973if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
974{
4c962356 975
ce9abb66 976 my @ovsubnettemp = split(/\./,$cgiparams{'OVPN_SUBNET'});
54fd0535 977 my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
ce9abb66 978 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
d96c89eb 979 my $tunmtu = '';
54fd0535 980
531f0835
AH
981unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
982unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
ce9abb66
AH
983
984 open(CLIENTCONF, ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
985
986 flock CLIENTCONF, 2;
7c1d9faf 987 print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
ce9abb66 988 print CLIENTCONF "#\n";
b278daf3 989 print CLIENTCONF "# User Security\n";
ce9abb66
AH
990 print CLIENTCONF "user nobody\n";
991 print CLIENTCONF "group nobody\n";
992 print CLIENTCONF "persist-tun\n";
993 print CLIENTCONF "persist-key\n";
7c1d9faf 994 print CLIENTCONF "script-security 2\n";
60f396d7 995 print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
ce9abb66 996 print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
b278daf3 997 print CLIENTCONF "float\n";
60f396d7 998 print CLIENTCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 999 print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
60f396d7 1000 print CLIENTCONF "# Server Gateway Network\n";
54fd0535 1001 print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
60f396d7 1002 print CLIENTCONF "# tun Device\n";
ce9abb66 1003 print CLIENTCONF "dev tun\n";
60f396d7 1004 print CLIENTCONF "# Port and Protokol\n";
ce9abb66 1005 print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
60f396d7
AH
1006
1007 if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1008 print CLIENTCONF "proto tcp-client\n";
1009 print CLIENTCONF "# Packet size\n";
d96c89eb 1010 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
60f396d7 1011 print CLIENTCONF "tun-mtu $tunmtu\n";
d96c89eb 1012 }
60f396d7
AH
1013
1014 if ($cgiparams{'PROTOCOL'} eq 'udp') {
1015 print CLIENTCONF "proto udp\n";
1016 print CLIENTCONF "# Paketsize\n";
1017 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1018 print CLIENTCONF "tun-mtu $tunmtu\n";
54fd0535
MT
1019 if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1020 if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
d96c89eb 1021 }
1647059d
SS
1022
1023 # Check if a valid operating mode has been choosen and use it.
1024 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1025 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1026 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be
SS
1027 if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1028 if ($cgiparams{'MTU'} eq '1500') {
1029 print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1030 }
1031 }
1647059d
SS
1032 }
1033
54fd0535 1034 print CLIENTCONF "ns-cert-type server\n";
ce9abb66
AH
1035 print CLIENTCONF "# Auth. Client\n";
1036 print CLIENTCONF "tls-client\n";
b278daf3 1037 print CLIENTCONF "# Cipher\n";
4c962356 1038 print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
ce9abb66 1039 print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
49abe7af
EK
1040 if ($cgiparams{'DAUTH'} eq '') {
1041 print CLIENTCONF "auth SHA1\n";
1042 } else {
1043 print CLIENTCONF "# HMAC algorithm\n";
1044 print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1045 }
ce9abb66 1046 if ($cgiparams{'COMPLZO'} eq 'on') {
60f396d7 1047 print CLIENTCONF "# Enable Compression\n";
66298ef2 1048 print CLIENTCONF "comp-lzo\n";
4c962356 1049 }
ce9abb66
AH
1050 print CLIENTCONF "# Debug Level\n";
1051 print CLIENTCONF "verb 3\n";
b278daf3 1052 print CLIENTCONF "# Tunnel check\n";
ce9abb66 1053 print CLIENTCONF "keepalive 10 60\n";
60f396d7 1054 print CLIENTCONF "# Start as daemon\n";
ce9abb66
AH
1055 print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1056 print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
60f396d7 1057 print CLIENTCONF "# Activate Management Interface and Port\n";
54fd0535
MT
1058 if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1059 else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
ce9abb66 1060 close(CLIENTCONF);
c6c9630e 1061
ce9abb66
AH
1062}
1063
6e13d0a5
MT
1064###
1065### Save main settings
1066###
ce9abb66 1067
6e13d0a5
MT
1068if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1069 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
6e13d0a5
MT
1070 #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1071 #DAN this value has to leave.
1072 if ($cgiparams{'ENABLED'} eq 'on'){
1073 unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1074 $errormessage = $Lang::tr{'invalid input for hostname'};
c6c9630e 1075 goto SETTINGS_ERROR;
6e13d0a5
MT
1076 }
1077 }
f7fb5bc5 1078
6e13d0a5 1079 if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
c6c9630e 1080 $errormessage = $Lang::tr{'ovpn subnet is invalid'};
4c962356 1081 goto SETTINGS_ERROR;
c6c9630e
MT
1082 }
1083 my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1084
1085 if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1086 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1087 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1088 goto SETTINGS_ERROR;
1089 }
1090
1091 if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1092 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1093 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1094 goto SETTINGS_ERROR;
1095 }
1096
1097 if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1098 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1099 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1100 goto SETTINGS_ERROR;
1101 }
1102
1103 if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1104 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1105 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1106 goto SETTINGS_ERROR;
1107 }
1108 open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1109 while (<ALIASES>)
1110 {
1111 chomp($_);
1112 my @tempalias = split(/\,/,$_);
1113 if ($tempalias[1] eq 'on') {
1114 if (&General::IpInSubnet ($tempalias[0] ,
1115 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1116 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1117 }
1118 }
1119 }
1120 close(ALIASES);
6e13d0a5 1121 if ($errormessage ne ''){
c6c9630e 1122 goto SETTINGS_ERROR;
6e13d0a5
MT
1123 }
1124 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1125 $errormessage = $Lang::tr{'invalid input'};
1126 goto SETTINGS_ERROR;
1127 }
1128 if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1129 $errormessage = $Lang::tr{'invalid mtu input'};
1130 goto SETTINGS_ERROR;
1131 }
1132
1133 unless (&General::validport($cgiparams{'DDEST_PORT'})) {
c6c9630e
MT
1134 $errormessage = $Lang::tr{'invalid port'};
1135 goto SETTINGS_ERROR;
6e13d0a5 1136 }
8c252e6a 1137
6e13d0a5
MT
1138 $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1139 $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1140 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1141 $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1142#new settings for daemon
1143 $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1144 $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1145 $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1146 $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1147 $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1148 $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1149 $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
3ffee04b
CS
1150#wrtie enable
1151
1152 if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_blue 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_blue 2>/dev/null");}
1153 if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_orange 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_orange 2>/dev/null");}
1154 if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
6e13d0a5
MT
1155#new settings for daemon
1156 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
c6c9630e 1157 &writeserverconf();#hier ok
6e13d0a5
MT
1158SETTINGS_ERROR:
1159###
1160### Reset all step 2
1161###
4c962356 1162}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
6e13d0a5
MT
1163 my $file = '';
1164 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1165
1166 foreach my $key (keys %confighash) {
c6c9630e
MT
1167 if ($confighash{$key}[4] eq 'cert') {
1168 delete $confighash{$cgiparams{'$key'}};
1169 }
6e13d0a5
MT
1170 }
1171 while ($file = glob("${General::swroot}/ovpn/ca/*")) {
49abe7af 1172 unlink $file;
6e13d0a5
MT
1173 }
1174 while ($file = glob("${General::swroot}/ovpn/certs/*")) {
49abe7af 1175 unlink $file;
6e13d0a5
MT
1176 }
1177 while ($file = glob("${General::swroot}/ovpn/crls/*")) {
49abe7af 1178 unlink $file;
6e13d0a5 1179 }
4c962356 1180 &cleanssldatabase();
6e13d0a5
MT
1181 if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1182 print FILE "";
1183 close FILE;
1184 }
49abe7af
EK
1185 if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1186 print FILE "";
1187 close FILE;
1188 }
1189 if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1190 print FILE "";
1191 close FILE;
1192 }
1193 while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1194 unlink $file
1195 }
1196 if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1197 print FILE "";
1198 close FILE;
1199 }
1200 if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1201 print FILE "";
1202 close FILE;
1203 }
1204 while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1205 system ("rm -rf $file");
1206 }
1207
c6c9630e 1208 #&writeserverconf();
6e13d0a5
MT
1209###
1210### Reset all step 1
1211###
4c962356 1212}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
6e13d0a5 1213 &Header::showhttpheaders();
4c962356
EK
1214 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1215 &Header::openbigbox('100%', 'left', '', '');
1216 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1217 print <<END;
1218 <form method='post'>
1219 <table width='100%'>
1220 <tr>
1221 <td align='center'>
1222 <input type='hidden' name='AREUSURE' value='yes' />
49abe7af 1223 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
4c962356
EK
1224 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1225 </tr>
1226 <tr>
1227 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1228 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1229 </tr>
1230 </table>
1231 </form>
6e13d0a5
MT
1232END
1233 ;
1234 &Header::closebox();
1235 &Header::closebigbox();
1236 &Header::closepage();
1237 exit (0);
1238
4c962356
EK
1239###
1240### Generate DH key step 2
1241###
1242} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
49abe7af 1243 # Delete if old key exists
4c962356
EK
1244 if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1245 unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1246 }
1247 # Create Diffie Hellmann Parameter
1248 system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1249 '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1250 if ($?) {
1251 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1252 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1253 }
1254
1255###
1256### Generate DH key step 1
1257###
1258} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1259 &Header::showhttpheaders();
1260 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1261 &Header::openbigbox('100%', 'LEFT', '', '');
1262 &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1263 print <<END;
1264 <table width='100%'>
1265 <tr>
f527e53f 1266 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
49abe7af 1267 </tr>
4c962356
EK
1268 <tr>
1269 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1270 <td align='center'>
1271 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1272 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1273 <select name='DHLENGHT'>
1274 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1275 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1276 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1277 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1278 </select>
1279 </td>
1280 </tr>
1281 <tr><td colspan='4'><br></td></tr>
1282 </table>
1283 <table width='100%'>
1284 <tr>
49abe7af 1285 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
4c962356 1286 </tr>
49abe7af
EK
1287 <tr>
1288 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1289 </tr>
1290 <tr><td colspan='2'><br></td></tr>
4c962356
EK
1291 <tr>
1292 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1293 </form>
1294 </tr>
1295 </table>
1296
1297END
1298 ;
1299 &Header::closebox();
1300 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1301 &Header::closebigbox();
1302 &Header::closepage();
1303 exit (0);
1304
1305###
1306### Upload DH key
1307###
1308} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
4c962356
EK
1309 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1310 $errormessage = $Lang::tr{'there was no file upload'};
1311 goto UPLOADCA_ERROR;
1312 }
49abe7af 1313 # Move uploaded dh key to a temporary file
4c962356
EK
1314 (my $fh, my $filename) = tempfile( );
1315 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1316 $errormessage = $!;
49abe7af 1317 goto UPLOADCA_ERROR;
4c962356 1318 }
49abe7af 1319 my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
4c962356
EK
1320 if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1321 $errormessage = $Lang::tr{'not a valid dh key'};
1322 unlink ($filename);
1323 goto UPLOADCA_ERROR;
1324 } else {
1325 # Delete if old key exists
1326 if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1327 unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1328 }
1329 move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
49abe7af
EK
1330 if ($? ne 0) {
1331 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1332 unlink ($filename);
1333 goto UPLOADCA_ERROR;
1334 }
4c962356
EK
1335 }
1336
6e13d0a5
MT
1337###
1338### Upload CA Certificate
1339###
1340} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1341 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1342
1343 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1344 $errormessage = $Lang::tr{'name must only contain characters'};
1345 goto UPLOADCA_ERROR;
1346 }
1347
1348 if (length($cgiparams{'CA_NAME'}) >60) {
1349 $errormessage = $Lang::tr{'name too long'};
1350 goto VPNCONF_ERROR;
1351 }
1352
1353 if ($cgiparams{'CA_NAME'} eq 'ca') {
1354 $errormessage = $Lang::tr{'name is invalid'};
4c962356 1355 goto UPLOADCA_ERROR;
6e13d0a5
MT
1356 }
1357
1358 # Check if there is no other entry with this name
1359 foreach my $key (keys %cahash) {
c6c9630e
MT
1360 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1361 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1362 goto UPLOADCA_ERROR;
1363 }
6e13d0a5
MT
1364 }
1365
1366 if (ref ($cgiparams{'FH'}) ne 'Fh') {
c6c9630e
MT
1367 $errormessage = $Lang::tr{'there was no file upload'};
1368 goto UPLOADCA_ERROR;
6e13d0a5
MT
1369 }
1370 # Move uploaded ca to a temporary file
1371 (my $fh, my $filename) = tempfile( );
1372 if (copy ($cgiparams{'FH'}, $fh) != 1) {
c6c9630e
MT
1373 $errormessage = $!;
1374 goto UPLOADCA_ERROR;
6e13d0a5
MT
1375 }
1376 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
c6c9630e
MT
1377 if ($temp !~ /CA:TRUE/i) {
1378 $errormessage = $Lang::tr{'not a valid ca certificate'};
1379 unlink ($filename);
1380 goto UPLOADCA_ERROR;
6e13d0a5 1381 } else {
c6c9630e
MT
1382 move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1383 if ($? ne 0) {
1384 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1385 unlink ($filename);
1386 goto UPLOADCA_ERROR;
1387 }
6e13d0a5
MT
1388 }
1389
1390 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1391 $casubject =~ /Subject: (.*)[\n]/;
1392 $casubject = $1;
1393 $casubject =~ s+/Email+, E+;
1394 $casubject =~ s/ ST=/ S=/;
1395 $casubject = &Header::cleanhtml($casubject);
1396
1397 my $key = &General::findhasharraykey (\%cahash);
1398 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1399 $cahash{$key}[1] = $casubject;
1400 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
c6c9630e
MT
1401# system('/usr/local/bin/ipsecctrl', 'R');
1402
6e13d0a5
MT
1403 UPLOADCA_ERROR:
1404
1405###
1406### Display ca certificate
1407###
1408} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
c6c9630e
MT
1409 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1410
1411 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1412 &Header::showhttpheaders();
4c962356 1413 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
1414 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1415 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1416 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1417 $output = &Header::cleanhtml($output,"y");
1418 print "<pre>$output</pre>\n";
1419 &Header::closebox();
1420 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1421 &Header::closebigbox();
1422 &Header::closepage();
1423 exit(0);
1424 } else {
1425 $errormessage = $Lang::tr{'invalid key'};
1426 }
1427
6e13d0a5
MT
1428###
1429### Download ca certificate
1430###
1431} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1432 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1433
1434 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1435 print "Content-Type: application/octet-stream\r\n";
1436 print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1437 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1438 exit(0);
1439 } else {
1440 $errormessage = $Lang::tr{'invalid key'};
1441 }
1442
1443###
1444### Remove ca certificate (step 2)
1445###
1446} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1447 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1448 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1449
1450 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1451 foreach my $key (keys %confighash) {
1452 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1453 if ($test =~ /: OK/) {
c6c9630e
MT
1454 # Delete connection
1455# if ($vpnsettings{'ENABLED'} eq 'on' ||
1456# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1457# system('/usr/local/bin/ipsecctrl', 'D', $key);
1458# }
6e13d0a5
MT
1459 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1460 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1461 delete $confighash{$key};
1462 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
c6c9630e 1463# &writeipsecfiles();
6e13d0a5
MT
1464 }
1465 }
1466 unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1467 delete $cahash{$cgiparams{'KEY'}};
1468 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
c6c9630e 1469# system('/usr/local/bin/ipsecctrl', 'R');
6e13d0a5
MT
1470 } else {
1471 $errormessage = $Lang::tr{'invalid key'};
1472 }
1473###
1474### Remove ca certificate (step 1)
1475###
1476} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1477 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1478 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1479
1480 my $assignedcerts = 0;
1481 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1482 foreach my $key (keys %confighash) {
1483 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1484 if ($test =~ /: OK/) {
1485 $assignedcerts++;
1486 }
1487 }
1488 if ($assignedcerts) {
1489 &Header::showhttpheaders();
4c962356 1490 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
6e13d0a5
MT
1491 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1492 &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
4c962356 1493 print <<END;
6e13d0a5
MT
1494 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1495 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1496 <tr><td align='center'>
1497 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1498 $Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}
1499 <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1500 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1501 </form></table>
1502END
1503 ;
1504 &Header::closebox();
1505 &Header::closebigbox();
1506 &Header::closepage();
1507 exit (0);
1508 } else {
1509 unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1510 delete $cahash{$cgiparams{'KEY'}};
1511 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1512# system('/usr/local/bin/ipsecctrl', 'R');
1513 }
1514 } else {
1515 $errormessage = $Lang::tr{'invalid key'};
1516 }
1517
1518###
1519### Display root certificate
1520###
c6c9630e
MT
1521}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1522 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1523 my $output;
1524 &Header::showhttpheaders();
4c962356 1525 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
1526 &Header::openbigbox('100%', 'LEFT', '', '');
1527 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1528 &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1529 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1530 } else {
1531 &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1532 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1533 }
1534 $output = &Header::cleanhtml($output,"y");
1535 print "<pre>$output</pre>\n";
1536 &Header::closebox();
1537 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1538 &Header::closebigbox();
1539 &Header::closepage();
1540 exit(0);
1541
6e13d0a5
MT
1542###
1543### Download root certificate
1544###
1545}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1546 if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1547 print "Content-Type: application/octet-stream\r\n";
1548 print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1549 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1550 exit(0);
1551 }
1552
1553###
1554### Download host certificate
1555###
1556}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1557 if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1558 print "Content-Type: application/octet-stream\r\n";
1559 print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1560 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1561 exit(0);
1562 }
f7fb5bc5 1563
fd5ccb2d
EK
1564###
1565### Download tls-auth key
1566###
1567}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1568 if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1569 print "Content-Type: application/octet-stream\r\n";
1570 print "Content-Disposition: filename=ta.key\r\n\r\n";
1571 print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1572 exit(0);
1573 }
1574
6e13d0a5
MT
1575###
1576### Form for generating a root certificate
1577###
1578}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1579 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1580
1581 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1582 if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1583 $errormessage = $Lang::tr{'valid root certificate already exists'};
1584 $cgiparams{'ACTION'} = '';
1585 goto ROOTCERT_ERROR;
1586 }
1587
1588 if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1589 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1590 my $ipaddr = <IPADDR>;
1591 close IPADDR;
1592 chomp ($ipaddr);
1593 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1594 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1595 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1596 }
1597 }
1598 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1599
1600 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1601 $errormessage = $Lang::tr{'there was no file upload'};
1602 goto ROOTCERT_ERROR;
1603 }
1604
1605 # Move uploaded certificate request to a temporary file
1606 (my $fh, my $filename) = tempfile( );
1607 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1608 $errormessage = $!;
1609 goto ROOTCERT_ERROR;
1610 }
1611
1612 # Create a temporary dirctory
1613 my $tempdir = tempdir( CLEANUP => 1 );
1614
1615 # Extract the CA certificate from the file
1616 my $pid = open(OPENSSL, "|-");
1617 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1618 if ($pid) { # parent
1619 if ($cgiparams{'P12_PASS'} ne '') {
1620 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1621 }
1622 close (OPENSSL);
1623 if ($?) {
1624 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1625 unlink ($filename);
1626 goto ROOTCERT_ERROR;
1627 }
1628 } else { # child
1629 unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1630 '-in', $filename,
1631 '-out', "$tempdir/cacert.pem")) {
1632 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1633 unlink ($filename);
1634 goto ROOTCERT_ERROR;
1635 }
1636 }
1637
1638 # Extract the Host certificate from the file
1639 $pid = open(OPENSSL, "|-");
1640 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1641 if ($pid) { # parent
1642 if ($cgiparams{'P12_PASS'} ne '') {
1643 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1644 }
1645 close (OPENSSL);
1646 if ($?) {
1647 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1648 unlink ($filename);
1649 goto ROOTCERT_ERROR;
1650 }
1651 } else { # child
1652 unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1653 '-in', $filename,
1654 '-out', "$tempdir/hostcert.pem")) {
1655 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1656 unlink ($filename);
1657 goto ROOTCERT_ERROR;
1658 }
1659 }
1660
1661 # Extract the Host key from the file
1662 $pid = open(OPENSSL, "|-");
1663 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1664 if ($pid) { # parent
1665 if ($cgiparams{'P12_PASS'} ne '') {
1666 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1667 }
1668 close (OPENSSL);
1669 if ($?) {
1670 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1671 unlink ($filename);
1672 goto ROOTCERT_ERROR;
1673 }
1674 } else { # child
1675 unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1676 '-nodes',
1677 '-in', $filename,
1678 '-out', "$tempdir/serverkey.pem")) {
1679 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1680 unlink ($filename);
1681 goto ROOTCERT_ERROR;
1682 }
1683 }
1684
1685 move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1686 if ($? ne 0) {
1687 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1688 unlink ($filename);
1689 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1690 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1691 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1692 goto ROOTCERT_ERROR;
1693 }
1694
1695 move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1696 if ($? ne 0) {
1697 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1698 unlink ($filename);
1699 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1700 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1701 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1702 goto ROOTCERT_ERROR;
1703 }
1704
1705 move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1706 if ($? ne 0) {
1707 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1708 unlink ($filename);
1709 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1710 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1711 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1712 goto ROOTCERT_ERROR;
1713 }
1714
1715 goto ROOTCERT_SUCCESS;
1716
1717 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1718
1719 # Validate input since the form was submitted
1720 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1721 $errormessage = $Lang::tr{'organization cant be empty'};
1722 goto ROOTCERT_ERROR;
1723 }
1724 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1725 $errormessage = $Lang::tr{'organization too long'};
1726 goto ROOTCERT_ERROR;
1727 }
1728 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1729 $errormessage = $Lang::tr{'invalid input for organization'};
1730 goto ROOTCERT_ERROR;
1731 }
1732 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1733 $errormessage = $Lang::tr{'hostname cant be empty'};
1734 goto ROOTCERT_ERROR;
1735 }
1736 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1737 $errormessage = $Lang::tr{'invalid input for hostname'};
1738 goto ROOTCERT_ERROR;
1739 }
1740 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1741 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1742 goto ROOTCERT_ERROR;
1743 }
1744 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1745 $errormessage = $Lang::tr{'e-mail address too long'};
1746 goto ROOTCERT_ERROR;
1747 }
1748 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1749 $errormessage = $Lang::tr{'invalid input for department'};
1750 goto ROOTCERT_ERROR;
1751 }
1752 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1753 $errormessage = $Lang::tr{'invalid input for city'};
1754 goto ROOTCERT_ERROR;
1755 }
1756 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1757 $errormessage = $Lang::tr{'invalid input for state or province'};
1758 goto ROOTCERT_ERROR;
1759 }
1760 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1761 $errormessage = $Lang::tr{'invalid input for country'};
1762 goto ROOTCERT_ERROR;
1763 }
1764
1765 # Copy the cgisettings to vpnsettings and save the configfile
1766 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
1767 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
1768 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
1769 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
1770 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
1771 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
1772 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
1773 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1774
1775 # Replace empty strings with a .
1776 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1777 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1778 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1779
1780 # refresh
c6c9630e 1781 #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
6e13d0a5
MT
1782
1783 # Create the CA certificate
1784 my $pid = open(OPENSSL, "|-");
1785 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1786 if ($pid) { # parent
1787 print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1788 print OPENSSL "$state\n";
1789 print OPENSSL "$city\n";
1790 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1791 print OPENSSL "$ou\n";
1792 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1793 print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1794 close (OPENSSL);
1795 if ($?) {
1796 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1797 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1798 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1799 goto ROOTCERT_ERROR;
1800 }
1801 } else { # child
1802 unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
49abe7af 1803 '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
6e13d0a5
MT
1804 '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1805 '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1806 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1807 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1808 goto ROOTCERT_ERROR;
1809 }
1810 }
1811
1812 # Create the Host certificate request
1813 $pid = open(OPENSSL, "|-");
1814 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1815 if ($pid) { # parent
1816 print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1817 print OPENSSL "$state\n";
1818 print OPENSSL "$city\n";
1819 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1820 print OPENSSL "$ou\n";
1821 print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1822 print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1823 print OPENSSL ".\n";
1824 print OPENSSL ".\n";
1825 close (OPENSSL);
1826 if ($?) {
1827 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1828 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1829 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1830 goto ROOTCERT_ERROR;
1831 }
1832 } else { # child
1833 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4c962356 1834 '-newkey', 'rsa:2048',
6e13d0a5
MT
1835 '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1836 '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1837 '-extensions', 'server',
1838 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1839 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1840 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1841 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1842 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1843 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1844 goto ROOTCERT_ERROR;
1845 }
1846 }
1847
1848 # Sign the host certificate request
1849 system('/usr/bin/openssl', 'ca', '-days', '999999',
1850 '-batch', '-notext',
1851 '-in', "${General::swroot}/ovpn/certs/serverreq.pem",
1852 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1853 '-extensions', 'server',
1854 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1855 if ($?) {
1856 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1857 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1858 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1859 unlink ("${General::swroot}/ovpn/serverkey.pem");
1860 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1861 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
c6c9630e 1862 &newcleanssldatabase();
6e13d0a5
MT
1863 goto ROOTCERT_ERROR;
1864 } else {
1865 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
c6c9630e 1866 &deletebackupcert();
6e13d0a5
MT
1867 }
1868
1869 # Create an empty CRL
1870 system('/usr/bin/openssl', 'ca', '-gencrl',
1871 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1872 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1873 if ($?) {
1874 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1875 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1876 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1877 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1878 unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
c6c9630e 1879 &cleanssldatabase();
6e13d0a5 1880 goto ROOTCERT_ERROR;
c6c9630e
MT
1881# } else {
1882# &cleanssldatabase();
6e13d0a5
MT
1883 }
1884 # Create Diffie Hellmann Parameter
1885 system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4c962356 1886 '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
6e13d0a5
MT
1887 if ($?) {
1888 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1889 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1890 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1891 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1892 unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1893 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
c6c9630e 1894 &cleanssldatabase();
6e13d0a5 1895 goto ROOTCERT_ERROR;
c6c9630e
MT
1896# } else {
1897# &cleanssldatabase();
4be45949
EK
1898 }
1899 # Create ta.key for tls-auth
1900 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1901 if ($?) {
1902 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1903 &cleanssldatabase();
1904 goto ROOTCERT_ERROR;
1905 }
6e13d0a5
MT
1906 goto ROOTCERT_SUCCESS;
1907 }
1908 ROOTCERT_ERROR:
1909 if ($cgiparams{'ACTION'} ne '') {
1910 &Header::showhttpheaders();
4c962356 1911 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
6e13d0a5
MT
1912 &Header::openbigbox('100%', 'LEFT', '', '');
1913 if ($errormessage) {
1914 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1915 print "<class name='base'>$errormessage";
1916 print "&nbsp;</class>";
1917 &Header::closebox();
1918 }
1919 &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
49abe7af 1920 print <<END;
6e13d0a5
MT
1921 <form method='post' enctype='multipart/form-data'>
1922 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1923 <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1924 <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1925 <td width='35%' colspan='2'>&nbsp;</td></tr>
1926 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1927 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1928 <td colspan='2'>&nbsp;</td></tr>
1929 <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1930 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1931 <td colspan='2'>&nbsp;</td></tr>
1932 <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1933 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1934 <td colspan='2'>&nbsp;</td></tr>
1935 <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1936 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1937 <td colspan='2'>&nbsp;</td></tr>
1938 <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1939 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1940 <td colspan='2'>&nbsp;</td></tr>
1941 <tr><td class='base'>$Lang::tr{'country'}:</td>
1942 <td class='base'><select name='ROOTCERT_COUNTRY'>
1943
1944END
1945 ;
1946 foreach my $country (sort keys %{Countries::countries}) {
1947 print "<option value='$Countries::countries{$country}'";
1948 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1949 print " selected='selected'";
1950 }
1951 print ">$country</option>";
1952 }
49abe7af 1953 print <<END;
6e13d0a5 1954 </select></td>
4c962356
EK
1955 <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1956 <td class='base'><select name='DHLENGHT'>
1957 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1958 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1959 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1960 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1961 </select>
1962 </td>
1963 </tr>
1964
6e13d0a5
MT
1965 <tr><td>&nbsp;</td>
1966 <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1967 <td>&nbsp;</td><td>&nbsp;</td></tr>
1968 <tr><td class='base' colspan='4' align='left'>
1969 <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
49abe7af
EK
1970 <tr><td colspan='2'><br></td></tr>
1971 <table width='100%'>
1972 <tr>
1973 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1974 <td class='base'>$Lang::tr{'dh key warn'}</td>
4c962356 1975 </tr>
49abe7af
EK
1976 <tr>
1977 <td class='base'>$Lang::tr{'dh key warn1'}</td>
4c962356 1978 </tr>
49abe7af
EK
1979 <tr><td colspan='2'><br></td></tr>
1980 <tr>
1981 </table>
4c962356 1982
49abe7af 1983 <table width='100%'>
4c962356 1984 <tr><td colspan='4'><hr></td></tr>
6e13d0a5
MT
1985 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1986 <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1987 <td colspan='2'>&nbsp;</td></tr>
1988 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1989 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1990 <td colspan='2'>&nbsp;</td></tr>
1991 <tr><td>&nbsp;</td>
1992 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1993 <td colspan='2'>&nbsp;</td></tr>
1994 <tr><td class='base' colspan='4' align='left'>
4c962356
EK
1995 <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1996 </tr>
6e13d0a5
MT
1997 </form></table>
1998END
1999 ;
2000 &Header::closebox();
4c962356 2001 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
6e13d0a5
MT
2002 &Header::closebigbox();
2003 &Header::closepage();
2004 exit(0)
2005 }
2006
2007 ROOTCERT_SUCCESS:
2008 system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
c6c9630e
MT
2009# if ($vpnsettings{'ENABLED'} eq 'on' ||
2010# $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2011# system('/usr/local/bin/ipsecctrl', 'S');
2012# }
6e13d0a5
MT
2013
2014###
2015### Enable/Disable connection
2016###
ce9abb66
AH
2017
2018###
7c1d9faf 2019# m.a.d net2net
ce9abb66
AH
2020###
2021
6e13d0a5 2022}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
c6c9630e
MT
2023
2024 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
6e13d0a5 2025 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66
AH
2026# my $n2nactive = '';
2027 my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2028
6e13d0a5 2029 if ($confighash{$cgiparams{'KEY'}}) {
8c877a82
AM
2030 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2031 $confighash{$cgiparams{'KEY'}}[0] = 'on';
2032 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66 2033
8c877a82 2034 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
ce9abb66 2035 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
8c877a82
AM
2036 }
2037 } else {
ce9abb66 2038
8c877a82
AM
2039 $confighash{$cgiparams{'KEY'}}[0] = 'off';
2040 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66 2041
8c877a82 2042 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
ce9abb66 2043 if ($n2nactive ne ''){
8c877a82
AM
2044 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2045 }
ce9abb66 2046
8c877a82 2047 } else {
ce9abb66 2048 $errormessage = $Lang::tr{'invalid key'};
8c877a82 2049 }
ce9abb66
AH
2050 }
2051 }
6e13d0a5
MT
2052
2053###
2054### Download OpenVPN client package
2055###
ce9abb66
AH
2056
2057
6e13d0a5
MT
2058} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2059 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2060 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2061 my $file = '';
2062 my $clientovpn = '';
2063 my @fileholder;
2064 my $tempdir = tempdir( CLEANUP => 1 );
2065 my $zippath = "$tempdir/";
ce9abb66
AH
2066
2067###
7c1d9faf
AH
2068# m.a.d net2net
2069###
ce9abb66
AH
2070
2071if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2072
2073 my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2074 my $zippathname = "$zippath$zipname";
2075 $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2076 my @ovsubnettemp = split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
54fd0535 2077 my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
ce9abb66 2078 my $tunmtu = '';
7c1d9faf 2079 my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
54fd0535 2080 my $n2nfragment = '';
ce9abb66
AH
2081
2082 open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2083 flock CLIENTCONF, 2;
2084
2085 my $zip = Archive::Zip->new();
7c1d9faf 2086 print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
ce9abb66 2087 print CLIENTCONF "# \n";
b278daf3 2088 print CLIENTCONF "# User Security\n";
ce9abb66
AH
2089 print CLIENTCONF "user nobody\n";
2090 print CLIENTCONF "group nobody\n";
2091 print CLIENTCONF "persist-tun\n";
2092 print CLIENTCONF "persist-key\n";
7c1d9faf 2093 print CLIENTCONF "script-security 2\n";
60f396d7 2094 print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
531f0835 2095 print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
b278daf3 2096 print CLIENTCONF "float\n";
60f396d7 2097 print CLIENTCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 2098 print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
b278daf3 2099 print CLIENTCONF "# Server Gateway Network\n";
7c1d9faf 2100 print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
b278daf3 2101 print CLIENTCONF "# tun Device\n";
ce9abb66 2102 print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
60f396d7 2103 print CLIENTCONF "# Port and Protokoll\n";
ce9abb66 2104 print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
60f396d7
AH
2105
2106 if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2107 print CLIENTCONF "proto tcp-client\n";
2108 print CLIENTCONF "# Packet size\n";
d96c89eb 2109 if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
60f396d7 2110 print CLIENTCONF "tun-mtu $tunmtu\n";
d96c89eb 2111 }
60f396d7
AH
2112
2113 if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2114 print CLIENTCONF "proto udp\n";
2115 print CLIENTCONF "# Paketsize\n";
2116 if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2117 print CLIENTCONF "tun-mtu $tunmtu\n";
54fd0535 2118 if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
60f396d7 2119 if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
d96c89eb 2120 }
1647059d
SS
2121 if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2122 ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2123 ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2ee746be
SS
2124 if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2125 if ($tunmtu eq '1500' ) {
350f2980 2126 print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2ee746be
SS
2127 }
2128 }
2129 }
54fd0535 2130 print CLIENTCONF "ns-cert-type server\n";
ce9abb66
AH
2131 print CLIENTCONF "# Auth. Client\n";
2132 print CLIENTCONF "tls-client\n";
49abe7af 2133 print CLIENTCONF "# Cipher\n";
4c962356 2134 print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
ce9abb66
AH
2135 if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2136 print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2137 $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
49abe7af
EK
2138 }
2139 if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2140 print CLIENTCONF "# HMAC algorithm\n";
2141 print CLIENTCONF "auth SHA1\n";
2142 } else {
2143 print CLIENTCONF "# HMAC algorithm\n";
2144 print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2145 }
4c962356 2146 if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
b278daf3 2147 print CLIENTCONF "# Enable Compression\n";
66298ef2 2148 print CLIENTCONF "comp-lzo\n";
b278daf3 2149 }
ce9abb66
AH
2150 print CLIENTCONF "# Debug Level\n";
2151 print CLIENTCONF "verb 3\n";
b278daf3 2152 print CLIENTCONF "# Tunnel check\n";
ce9abb66 2153 print CLIENTCONF "keepalive 10 60\n";
b278daf3 2154 print CLIENTCONF "# Start as daemon\n";
ce9abb66
AH
2155 print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2156 print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
b278daf3 2157 print CLIENTCONF "# Activate Management Interface and Port\n";
54fd0535
MT
2158 if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2159 else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
ce9abb66 2160 print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
531f0835 2161
ce9abb66
AH
2162
2163 close(CLIENTCONF);
2164
2165 $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2166 my $status = $zip->writeToFileNamed($zippathname);
2167
2168 open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2169 @fileholder = <DLFILE>;
2170 print "Content-Type:application/x-download\n";
2171 print "Content-Disposition:attachment;filename=$zipname\n\n";
2172 print @fileholder;
2173 exit (0);
2174}
2175else
2176{
2177 my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2178 my $zippathname = "$zippath$zipname";
2179 $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2180
2181###
7c1d9faf 2182# m.a.d net2net
ce9abb66
AH
2183###
2184
c6c9630e 2185 open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
6e13d0a5
MT
2186 flock CLIENTCONF, 2;
2187
2188 my $zip = Archive::Zip->new();
2189
8c877a82 2190 print CLIENTCONF "#OpenVPN Client conf\r\n";
6e13d0a5
MT
2191 print CLIENTCONF "tls-client\r\n";
2192 print CLIENTCONF "client\r\n";
4f6e3ae3 2193 print CLIENTCONF "nobind\r\n";
6e13d0a5 2194 print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
c6c9630e 2195 print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2ee746be
SS
2196
2197 # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2198 # or use configured value.
2199 if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
4f6e3ae3 2200 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2ee746be 2201 elsif ($vpnsettings{MSSFIX} eq 'on')
4f6e3ae3 2202 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
1647059d
SS
2203 elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2204 ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2205 ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
4f6e3ae3 2206 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2ee746be
SS
2207 else
2208 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2209
6e13d0a5
MT
2210 if ( $vpnsettings{'ENABLED'} eq 'on'){
2211 print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
c6c9630e
MT
2212 if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2213 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2214 print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2215 }
2216 if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2217 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2218 print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2219 }
2220 } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2221 print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2222 if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2223 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2224 print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2225 }
2226 } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2227 print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
6e13d0a5
MT
2228 }
2229
2230 if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
c6c9630e
MT
2231 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2232 $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
6e13d0a5 2233 } else {
c6c9630e
MT
2234 print CLIENTCONF "ca cacert.pem\r\n";
2235 print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2236 print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2237 $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem") or die "Can't add file cacert.pem\n";
2238 $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem", "$confighash{$cgiparams{'KEY'}}[1]cert.pem") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1]cert.pem\n";
6e13d0a5
MT
2239 }
2240 print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
49abe7af
EK
2241 if ($vpnsettings{'DAUTH'} eq '') {
2242 print CLIENTCONF "";
2243 } else {
2244 print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2245 }
2246 if ($vpnsettings{'TLSAUTH'} eq 'on') {
4be45949
EK
2247 print CLIENTCONF "tls-auth ta.key\r\n";
2248 $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key") or die "Can't add file ta.key\n";
49abe7af 2249 }
6e13d0a5
MT
2250 if ($vpnsettings{DCOMPLZO} eq 'on') {
2251 print CLIENTCONF "comp-lzo\r\n";
2252 }
2253 print CLIENTCONF "verb 3\r\n";
2254 print CLIENTCONF "ns-cert-type server\r\n";
a79fa1d6
JPT
2255 print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2256 if ($vpnsettings{MSSFIX} eq 'on') {
2257 print CLIENTCONF "mssfix\r\n";
2258 }
74225cce 2259 if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
a79fa1d6
JPT
2260 print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2261 }
1647059d
SS
2262
2263 # Check if a valid operating mode has been choosen and use it.
2264 if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2265 ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2266 ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be 2267 if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
4f6e3ae3 2268 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2ee746be
SS
2269 }
2270 }
ffbe77c8
EK
2271 # Print client.conf.local if entries exist to client.ovpn
2272 if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2273 open (LCC, "$local_clientconf");
2274 print CLIENTCONF "\n#---------------------------\n";
2275 print CLIENTCONF "# Start of custom directives\n";
2276 print CLIENTCONF "# from client.conf.local\n";
2277 print CLIENTCONF "#---------------------------\n\n";
2278 while (<LCC>) {
2279 print CLIENTCONF $_;
2280 }
2281 print CLIENTCONF "\n#---------------------------\n";
2282 print CLIENTCONF "# End of custom directives\n";
2283 print CLIENTCONF "#---------------------------\n\n";
2284 close (LCC);
2285 }
6e13d0a5 2286 close(CLIENTCONF);
ce9abb66 2287
6e13d0a5
MT
2288 $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2289 my $status = $zip->writeToFileNamed($zippathname);
2290
2291 open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2292 @fileholder = <DLFILE>;
2293 print "Content-Type:application/x-download\n";
2294 print "Content-Disposition:attachment;filename=$zipname\n\n";
2295 print @fileholder;
2296 exit (0);
ce9abb66
AH
2297 }
2298
2299
2300
6e13d0a5
MT
2301###
2302### Remove connection
2303###
ce9abb66
AH
2304
2305
6e13d0a5
MT
2306} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2307 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2308 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
c6c9630e
MT
2309
2310 if ($confighash{$cgiparams{'KEY'}}) {
2311# if ($vpnsettings{'ENABLED'} eq 'on' ||
2312# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2313# system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2314# }
2315#
2316 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
ce9abb66
AH
2317
2318###
7c1d9faf 2319# m.a.d net2net
ce9abb66 2320###
7c1d9faf 2321
8e6a8fd5 2322if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
ce9abb66 2323 my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
8e6a8fd5
MT
2324 my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2325 unlink ($certfile);
2326 unlink ($conffile);
2327
2328 if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2329 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2330 }
ce9abb66 2331}
ce9abb66
AH
2332
2333 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
8c877a82
AM
2334 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2335
2336# A.Marx CCD delete ccd files and routes
2337
2338
2339 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2340 {
2341 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2342 }
e81be1e1 2343
8c877a82
AM
2344 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2345 foreach my $key (keys %ccdroutehash) {
2346 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2347 delete $ccdroutehash{$key};
2348 }
2349 }
2350 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
e81be1e1 2351
8c877a82
AM
2352 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2353 foreach my $key (keys %ccdroute2hash) {
2354 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2355 delete $ccdroute2hash{$key};
2356 }
2357 }
2358 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
52d08bcb 2359 &writeserverconf;
8c877a82
AM
2360
2361
2362# CCD end
2363
2364
c6c9630e
MT
2365 delete $confighash{$cgiparams{'KEY'}};
2366 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2367 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
8c877a82 2368
c6c9630e 2369 #&writeserverconf();
6e13d0a5 2370 } else {
c6c9630e 2371 $errormessage = $Lang::tr{'invalid key'};
6e13d0a5 2372 }
b2e75449 2373 &General::firewall_reload();
ce9abb66 2374
6e13d0a5
MT
2375###
2376### Download PKCS12 file
2377###
2378} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2379 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2380
2381 print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2382 print "Content-Type: application/octet-stream\r\n\r\n";
2383 print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2384 exit (0);
2385
2386###
2387### Display certificate
2388###
2389} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2390 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2391
2392 if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
c6c9630e 2393 &Header::showhttpheaders();
4c962356 2394 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
2395 &Header::openbigbox('100%', 'LEFT', '', '');
2396 &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2397 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2398 $output = &Header::cleanhtml($output,"y");
2399 print "<pre>$output</pre>\n";
2400 &Header::closebox();
2401 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2402 &Header::closebigbox();
2403 &Header::closepage();
2404 exit(0);
6e13d0a5 2405 }
4c962356
EK
2406
2407###
2408### Display Diffie-Hellman key
2409###
2410} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2411
2412 if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
49abe7af 2413 $errormessage = $Lang::tr{'not present'};
4c962356
EK
2414 } else {
2415 &Header::showhttpheaders();
2416 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2417 &Header::openbigbox('100%', 'LEFT', '', '');
2418 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2419 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2420 $output = &Header::cleanhtml($output,"y");
2421 print "<pre>$output</pre>\n";
2422 &Header::closebox();
2423 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2424 &Header::closebigbox();
2425 &Header::closepage();
2426 exit(0);
2427 }
2428
fd5ccb2d
EK
2429###
2430### Display tls-auth key
2431###
2432} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2433
2434 if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2435 $errormessage = $Lang::tr{'not present'};
2436 } else {
2437 &Header::showhttpheaders();
2438 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2439 &Header::openbigbox('100%', 'LEFT', '', '');
2440 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2441 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2442 $output = &Header::cleanhtml($output,"y");
2443 print "<pre>$output</pre>\n";
2444 &Header::closebox();
2445 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2446 &Header::closebigbox();
2447 &Header::closepage();
2448 exit(0);
2449 }
2450
6e13d0a5
MT
2451###
2452### Display Certificate Revoke List
2453###
2454} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
c6c9630e
MT
2455# &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2456
49abe7af
EK
2457 if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2458 $errormessage = $Lang::tr{'not present'};
2459 } else {
b2e75449
MT
2460 &Header::showhttpheaders();
2461 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2462 &Header::openbigbox('100%', 'LEFT', '', '');
2463 &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2464 my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2465 $output = &Header::cleanhtml($output,"y");
2466 print "<pre>$output</pre>\n";
2467 &Header::closebox();
2468 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2469 &Header::closebigbox();
2470 &Header::closepage();
2471 exit(0);
6e13d0a5
MT
2472 }
2473
2474###
2475### Advanced Server Settings
2476###
2477
2478} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2479 %cgiparams = ();
2480 %cahash = ();
2481 %confighash = ();
8c877a82 2482 my $disabled;
6e13d0a5 2483 &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
54fd0535 2484 read_routepushfile;
8c877a82
AM
2485
2486
c6c9630e
MT
2487# if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2488# $cgiparams{'CLIENT2CLIENT'} = 'on';
2489# }
6e13d0a5
MT
2490ADV_ERROR:
2491 if ($cgiparams{'MAX_CLIENTS'} eq '') {
4c962356 2492 $cgiparams{'MAX_CLIENTS'} = '100';
6e13d0a5 2493 }
6e13d0a5 2494 if ($cgiparams{'KEEPALIVE_1'} eq '') {
4c962356 2495 $cgiparams{'KEEPALIVE_1'} = '10';
6e13d0a5
MT
2496 }
2497 if ($cgiparams{'KEEPALIVE_2'} eq '') {
4c962356 2498 $cgiparams{'KEEPALIVE_2'} = '60';
6e13d0a5
MT
2499 }
2500 if ($cgiparams{'LOG_VERB'} eq '') {
4c962356 2501 $cgiparams{'LOG_VERB'} = '3';
ae9f6139 2502 }
92b87e17 2503 if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4c962356
EK
2504 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2505 }
2506 if ($cgiparams{'DAUTH'} eq '') {
2507 $cgiparams{'DAUTH'} = 'SHA1';
92b87e17 2508 }
f527e53f 2509 if ($cgiparams{'TLSAUTH'} eq '') {
754066e6 2510 $cgiparams{'TLSAUTH'} = 'off';
f527e53f 2511 }
6e13d0a5
MT
2512 $checked{'CLIENT2CLIENT'}{'off'} = '';
2513 $checked{'CLIENT2CLIENT'}{'on'} = '';
2514 $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2515 $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2516 $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2517 $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
ffbe77c8
EK
2518 $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2519 $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2520 $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
a79fa1d6
JPT
2521 $checked{'MSSFIX'}{'off'} = '';
2522 $checked{'MSSFIX'}{'on'} = '';
2523 $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2ee746be 2524 $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
49abe7af 2525 $selected{'LOG_VERB'}{'0'} = '';
6e13d0a5
MT
2526 $selected{'LOG_VERB'}{'1'} = '';
2527 $selected{'LOG_VERB'}{'2'} = '';
2528 $selected{'LOG_VERB'}{'3'} = '';
2529 $selected{'LOG_VERB'}{'4'} = '';
2530 $selected{'LOG_VERB'}{'5'} = '';
2531 $selected{'LOG_VERB'}{'6'} = '';
2532 $selected{'LOG_VERB'}{'7'} = '';
2533 $selected{'LOG_VERB'}{'8'} = '';
2534 $selected{'LOG_VERB'}{'9'} = '';
2535 $selected{'LOG_VERB'}{'10'} = '';
2536 $selected{'LOG_VERB'}{'11'} = '';
6e13d0a5 2537 $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
4c962356
EK
2538 $selected{'DAUTH'}{'whirlpool'} = '';
2539 $selected{'DAUTH'}{'SHA512'} = '';
2540 $selected{'DAUTH'}{'SHA384'} = '';
2541 $selected{'DAUTH'}{'SHA256'} = '';
4c962356
EK
2542 $selected{'DAUTH'}{'SHA1'} = '';
2543 $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
49abe7af
EK
2544 $checked{'TLSAUTH'}{'off'} = '';
2545 $checked{'TLSAUTH'}{'on'} = '';
2546 $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
f527e53f 2547
6e13d0a5
MT
2548 &Header::showhttpheaders();
2549 &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2550 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2551 if ($errormessage) {
c6c9630e
MT
2552 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2553 print "<class name='base'>$errormessage\n";
2554 print "&nbsp;</class>\n";
2555 &Header::closebox();
6e13d0a5
MT
2556 }
2557 &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
4c962356 2558 print <<END;
b376fae4 2559 <form method='post' enctype='multipart/form-data'>
b2e75449 2560<table width='100%' border=0>
4c962356
EK
2561 <tr>
2562 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
6e13d0a5
MT
2563 </tr>
2564 <tr>
4c962356 2565 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
6e13d0a5
MT
2566 </tr>
2567 <tr>
4c962356 2568 <td class='base'>Domain</td>
8c877a82 2569 <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30' /></td>
6e13d0a5
MT
2570 </tr>
2571 <tr>
4c962356
EK
2572 <td class='base'>DNS</td>
2573 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
6e13d0a5
MT
2574 </tr>
2575 <tr>
4c962356
EK
2576 <td class='base'>WINS</td>
2577 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2578 </tr>
54fd0535 2579 <tr>
4c962356 2580 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
54fd0535
MT
2581 </tr>
2582 <tr>
4c962356
EK
2583 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2584 <td colspan='2'>
2585 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
54fd0535
MT
2586END
2587;
2588
2589if ($cgiparams{'ROUTES_PUSH'} ne '')
2590{
2591 print $cgiparams{'ROUTES_PUSH'};
2592}
2593
8c877a82 2594print <<END;
54fd0535
MT
2595</textarea></td>
2596</tr>
6e13d0a5
MT
2597 </tr>
2598</table>
2599<hr size='1'>
4c962356 2600<table width='100%'>
ffbe77c8 2601 <tr>
4c962356 2602 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
ffbe77c8
EK
2603 </tr>
2604
2605 <tr>
4c962356 2606 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
ffbe77c8
EK
2607 </tr>
2608
2609 <tr>
4c962356
EK
2610 <td class='base'>Client-To-Client</td>
2611 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
ffbe77c8
EK
2612 </tr>
2613
2614 <tr>
4c962356
EK
2615 <td class='base'>Redirect-Gateway def1</td>
2616 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
ffbe77c8
EK
2617 </tr>
2618
4c962356 2619 <tr>
ffbe77c8
EK
2620 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2621 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2622 <td>$Lang::tr{'openvpn default'}: off</td>
2623 </tr>
2624
2625 <tr>
2626 <td class='base'>mssfix</td>
2627 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2628 <td>$Lang::tr{'openvpn default'}: off</td>
2629 </tr>
2630
4c962356 2631 <tr>
ffbe77c8
EK
2632 <td class='base'>fragment <br></td>
2633 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2634 </tr>
2635
2636
2637 <tr>
2638 <td class='base'>Max-Clients</td>
2639 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2640 </tr>
2641 <tr>
2642 <td class='base'>Keepalive <br />
2643 (ping/ping-restart)</td>
2644 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2645 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2646 </tr>
2ee746be
SS
2647
2648 <tr>
2649 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2650 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2651 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2652 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2653 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2654 </tr>
a79fa1d6
JPT
2655</table>
2656
a79fa1d6 2657<hr size='1'>
4c962356 2658<table width='100%'>
a79fa1d6 2659 <tr>
49abe7af 2660 <td class'base'><b>$Lang::tr{'log-options'}</b></td>
a79fa1d6
JPT
2661 </tr>
2662 <tr>
49abe7af 2663 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
4c962356
EK
2664 </tr>
2665
2666 <tr><td class='base'>VERB</td>
2667 <td><select name='LOG_VERB'>
49abe7af
EK
2668 <option value='0' $selected{'LOG_VERB'}{'0'}>0</option>
2669 <option value='1' $selected{'LOG_VERB'}{'1'}>1</option>
2670 <option value='2' $selected{'LOG_VERB'}{'2'}>2</option>
2671 <option value='3' $selected{'LOG_VERB'}{'3'}>3</option>
2672 <option value='4' $selected{'LOG_VERB'}{'4'}>4</option>
2673 <option value='5' $selected{'LOG_VERB'}{'5'}>5</option>
2674 <option value='6' $selected{'LOG_VERB'}{'6'}>6</option>
2675 <option value='7' $selected{'LOG_VERB'}{'7'}>7</option>
2676 <option value='8' $selected{'LOG_VERB'}{'8'}>8</option>
2677 <option value='9' $selected{'LOG_VERB'}{'9'}>9</option>
2678 <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2679 <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2680 </td></select>
2681 </table>
4c962356 2682
6e13d0a5 2683<hr size='1'>
4c962356 2684<table width='100%'>
6e13d0a5 2685 <tr>
4c962356
EK
2686 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2687 </tr>
2688 <tr>
2689 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
6e13d0a5 2690 </tr>
4c962356
EK
2691 <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2692 <td><select name='DAUTH'>
b2e75449
MT
2693 <option value='whirlpool' $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2694 <option value='SHA512' $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2695 <option value='SHA384' $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2696 <option value='SHA256' $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
b2e75449 2697 <option value='SHA1' $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
4c962356
EK
2698 </select>
2699 </td>
040b8b0c 2700 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
49abe7af 2701 </tr>
6e13d0a5 2702</table>
49abe7af
EK
2703
2704<table width='100%'>
6e13d0a5 2705 <tr>
49abe7af 2706 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
6e13d0a5 2707 </tr>
4c962356 2708
6e13d0a5 2709 <tr>
49abe7af
EK
2710 <td class='base'>HMAC tls-auth</td>
2711 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2712 </tr>
2713 </table><hr>
8c877a82
AM
2714END
2715
2716if ( -e "/var/run/openvpn.pid"){
2717print" <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2718 $Lang::tr{'server restart'}<br><br>
2719 <hr>";
49abe7af 2720 print<<END;
52d08bcb
AM
2721<table width='100%'>
2722<tr>
2723 <td>&nbsp;</td>
2724 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2725 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2726 <td>&nbsp;</td>
2727</tr>
2728</table>
2729</form>
2730END
2731;
2732
2733
2734}else{
8c877a82 2735
49abe7af 2736 print<<END;
6e13d0a5
MT
2737<table width='100%'>
2738<tr>
2739 <td>&nbsp;</td>
2740 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2741 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2742 <td>&nbsp;</td>
2743</tr>
2744</table>
2745</form>
2746END
2747;
52d08bcb 2748}
6e13d0a5 2749 &Header::closebox();
c6c9630e 2750# print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
6e13d0a5
MT
2751 &Header::closebigbox();
2752 &Header::closepage();
2753 exit(0);
2754
8c877a82
AM
2755
2756# A.Marx CCD Add,delete or edit CCD net
2757
2758} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2759 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2760 $cgiparams{'ACTION'} eq "kill" ||
2761 $cgiparams{'ACTION'} eq "edit" ||
2762 $cgiparams{'ACTION'} eq 'editsave'){
2763 &Header::showhttpheaders();
2764 &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2765 &Header::openbigbox('100%', 'LEFT', '', '');
2766
2767 if ($cgiparams{'ACTION'} eq "kill"){
2768 &delccdnet($cgiparams{'net'});
2769 }
2770
2771 if ($cgiparams{'ACTION'} eq 'editsave'){
2772 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2773 if ( $a ne $b){ &modccdnet($a,$b);}
5068ac38
AM
2774 $cgiparams{'ccdname'}='';
2775 $cgiparams{'ccdsubnet'}='';
8c877a82
AM
2776 }
2777
2778 if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
e2429e8d 2779 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
8c877a82
AM
2780 }
2781 if ($errormessage) {
2782 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2783 print "<class name='base'>$errormessage";
2784 print "&nbsp;</class>";
2785 &Header::closebox();
2786 }
2787if ($cgiparams{'ACTION'} eq "edit"){
2788
2789 &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2790
49abe7af 2791 print <<END;
631b67b7 2792 <table width='100%' border='0'>
8c877a82
AM
2793 <tr><form method='post'>
2794 <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
a9fb14d0 2795 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
8c877a82
AM
2796 <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2797 <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2798 </td></tr>
2799 </table></form>
2800END
2801;
2802 &Header::closebox();
2803
2804 &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
49abe7af 2805 print <<END;
8c877a82
AM
2806 <table width='100%' border='0' cellpadding='0' cellspacing='1'>
2807 <tr>
2808 <td class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' width='15%' align='center'><b>$Lang::tr{'ccd used'}</td><td width='3%'></td><td width='3%'></td></tr>
2809END
2810;
2811}
2812else{
2813 if (! -e "/var/run/openvpn.pid"){
2814 &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
49abe7af 2815 print <<END;
8c877a82
AM
2816 <table width='100%' border='0'>
2817 <tr><form method='post'>
2818 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2819 <tr>
2820 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2821 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2822 <tr><td colspan=4><hr /></td></tr><tr>
2823 <td colspan='4' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'ccd add'}' /><input type='submit' value='$Lang::tr{'add'}' /><input type='hidden' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2824 </table></form>
2825END
2826
2827 &Header::closebox();
2828}
2829 &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
5068ac38
AM
2830 if ( -e "/var/run/openvpn.pid"){
2831 print "<b>$Lang::tr{'attention'}:</b><br>";
2832 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2833 }
2834
4c962356 2835 print <<END;
99bfa85c 2836 <table width='100%' cellpadding='0' cellspacing='1'>
8c877a82
AM
2837 <tr>
2838 <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2839END
2840;
2841}
2842 my %ccdconfhash=();
2843 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2844 my @ccdconf=();
2845 my $count=0;
df9b48b7 2846 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
8c877a82
AM
2847 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2848 $count++;
2849 my $ccdhosts = &hostsinnet($ccdconf[0]);
2850 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2851 else{ print" <tr bgcolor='$color{'color20'}'>";}
2852 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
4c962356 2853 print <<END;
8c877a82 2854 <form method='post' />
1638682b 2855 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
8c877a82
AM
2856 <input type='hidden' name='ACTION' value='edit'/>
2857 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2858 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2859 </form></td>
2860 <form method='post' />
2861 <td><input type='hidden' name='ACTION' value='kill'/>
2862 <input type='hidden' name='number' value='$count' />
2863 <input type='hidden' name='net' value='$ccdconf[0]' />
1638682b 2864 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
8c877a82
AM
2865END
2866;
2867 }
2868 print "</table></form>";
2869 &Header::closebox();
2870 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2871 &Header::closebigbox();
2872 &Header::closepage();
2873 exit(0);
2874
2875#END CCD
2876
6e13d0a5
MT
2877###
2878### Openvpn Connections Statistics
2879###
2880} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2881 &Header::showhttpheaders();
2882 &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2883 &Header::openbigbox('100%', 'LEFT', '', '');
2884 &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2885
2886#
2887# <td><b>$Lang::tr{'protocol'}</b></td>
2888# protocol temp removed
4c962356 2889 print <<END;
99bfa85c 2890 <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
6e13d0a5 2891 <tr>
99bfa85c
AM
2892 <th><b>$Lang::tr{'common name'}</b></th>
2893 <th><b>$Lang::tr{'real address'}</b></th>
2894 <th><b>$Lang::tr{'virtual address'}</b></th>
2895 <th><b>$Lang::tr{'loged in at'}</b></th>
2896 <th><b>$Lang::tr{'bytes sent'}</b></th>
2897 <th><b>$Lang::tr{'bytes received'}</b></th>
2898 <th><b>$Lang::tr{'last activity'}</b></th>
6e13d0a5
MT
2899 </tr>
2900END
2901;
4e17adad 2902 my $filename = "/var/log/ovpnserver.log";
6e13d0a5
MT
2903 open(FILE, $filename) or die 'Unable to open config file.';
2904 my @current = <FILE>;
2905 close(FILE);
2906 my @users =();
2907 my $status;
2908 my $uid = 0;
2909 my $cn;
2910 my @match = ();
2911 my $proto = "udp";
2912 my $address;
2913 my %userlookup = ();
2914 foreach my $line (@current)
2915 {
2916 chomp($line);
2917 if ( $line =~ /^Updated,(.+)/){
2918 @match = split( /^Updated,(.+)/, $line);
2919 $status = $match[1];
2920 }
c6c9630e 2921#gian
6e13d0a5
MT
2922 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2923 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2924 if ($match[1] ne "Common Name") {
2925 $cn = $match[1];
2926 $userlookup{$match[2]} = $uid;
2927 $users[$uid]{'CommonName'} = $match[1];
2928 $users[$uid]{'RealAddress'} = $match[2];
c6c9630e
MT
2929 $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2930 $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
6e13d0a5
MT
2931 $users[$uid]{'Since'} = $match[5];
2932 $users[$uid]{'Proto'} = $proto;
2933 $uid++;
2934 }
2935 }
2936 if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2937 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2938 if ($match[1] ne "Virtual Address") {
2939 $address = $match[3];
2940 #find the uid in the lookup table
2941 $uid = $userlookup{$address};
2942 $users[$uid]{'VirtualAddress'} = $match[1];
2943 $users[$uid]{'LastRef'} = $match[4];
2944 }
2945 }
2946 }
2947 my $user2 = @users;
2948 if ($user2 >= 1){
99bfa85c 2949 for (my $idx = 1; $idx <= $user2; $idx++){
6e13d0a5 2950 if ($idx % 2) {
99bfa85c
AM
2951 print "<tr>";
2952 $col="bgcolor='$color{'color22'}'";
2953 } else {
2954 print "<tr>";
2955 $col="bgcolor='$color{'color20'}'";
6e13d0a5 2956 }
99bfa85c
AM
2957 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2958 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2959 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2960 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2961 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2962 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2963 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2964 }
2965 }
6e13d0a5
MT
2966
2967 print "</table>";
49abe7af 2968 print <<END;
6e13d0a5
MT
2969 <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2970 <tr><td></td></tr>
2971 <tr><td></td></tr>
2972 <tr><td></td></tr>
2973 <tr><td></td></tr>
2974 <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2975 </table>
2976END
2977;
2978 &Header::closebox();
2979 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2980 &Header::closebigbox();
2981 &Header::closepage();
2982 exit(0);
2983
2984###
2985### Download Certificate
2986###
2987} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2988 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
c6c9630e 2989
6e13d0a5 2990 if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
c6c9630e
MT
2991 print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2992 print "Content-Type: application/octet-stream\r\n\r\n";
2993 print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2994 exit (0);
2995 }
2996
2997###
2998### Enable/Disable connection
2999###
ce9abb66 3000
c6c9630e
MT
3001} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3002
3003 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3004 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3005
3006 if ($confighash{$cgiparams{'KEY'}}) {
ce9abb66 3007 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
c6c9630e
MT
3008 $confighash{$cgiparams{'KEY'}}[0] = 'on';
3009 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3010 #&writeserverconf();
3011# if ($vpnsettings{'ENABLED'} eq 'on' ||
3012# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3013# system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3014# }
3015 } else {
3016 $confighash{$cgiparams{'KEY'}}[0] = 'off';
3017# if ($vpnsettings{'ENABLED'} eq 'on' ||
3018# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3019# system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3020# }
3021 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3022 #&writeserverconf();
3023 }
3024 } else {
3025 $errormessage = $Lang::tr{'invalid key'};
6e13d0a5
MT
3026 }
3027
3028###
3029### Restart connection
3030###
3031} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3032 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3033 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3034
3035 if ($confighash{$cgiparams{'KEY'}}) {
c6c9630e
MT
3036# if ($vpnsettings{'ENABLED'} eq 'on' ||
3037# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3038# system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3039# }
6e13d0a5 3040 } else {
c6c9630e 3041 $errormessage = $Lang::tr{'invalid key'};
6e13d0a5
MT
3042 }
3043
3044###
c6c9630e 3045### Remove connection
6e13d0a5 3046###
c6c9630e
MT
3047} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3048 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3049 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3050
3051 if ($confighash{$cgiparams{'KEY'}}) {
3052# if ($vpnsettings{'ENABLED'} eq 'on' ||
3053# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3054# system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3055# }
3056 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3057 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3058 delete $confighash{$cgiparams{'KEY'}};
3059 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3060 #&writeserverconf();
3061 } else {
3062 $errormessage = $Lang::tr{'invalid key'};
3063 }
ce9abb66
AH
3064#test33
3065
3066###
3067### Choose between adding a host-net or net-net connection
3068###
3069
3070###
7c1d9faf 3071# m.a.d net2net
ce9abb66
AH
3072###
3073
3074} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3075 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3076 &Header::showhttpheaders();
4c962356 3077 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
ce9abb66
AH
3078 &Header::openbigbox('100%', 'LEFT', '', '');
3079 &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
b278daf3
AH
3080
3081if ( -s "${General::swroot}/ovpn/settings") {
3082
49abe7af 3083 print <<END;
ce9abb66 3084 <b>$Lang::tr{'connection type'}:</b><br />
8c877a82 3085 <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
ce9abb66
AH
3086 <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3087 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3088 <tr><td><input type='radio' name='TYPE' value='net' /></td>
3089 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3090 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3091 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3092 <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
54fd0535 3093 <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
040b8b0c 3094 <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
54fd0535 3095 <tr><td colspan='3'><hr /></td></tr>
8c877a82 3096 <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
54fd0535 3097 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
ce9abb66
AH
3098 </form></table>
3099END
3100 ;
8c877a82 3101
ce9abb66 3102
b278daf3 3103} else {
49abe7af 3104 print <<END;
b278daf3 3105 <b>$Lang::tr{'connection type'}:</b><br />
8c877a82 3106 <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
b278daf3 3107 <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
8c877a82 3108 <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
b278daf3
AH
3109 </form></table>
3110END
3111 ;
3112
3113}
3114
ce9abb66 3115 &Header::closebox();
4c962356 3116 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
ce9abb66
AH
3117 &Header::closebigbox();
3118 &Header::closepage();
3119 exit (0);
3120
3121###
7c1d9faf 3122# m.a.d net2net
ce9abb66
AH
3123###
3124
3125} elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3126
3127 my @firen2nconf;
3128 my @confdetails;
3129 my $uplconffilename ='';
54fd0535 3130 my $uplconffilename2 ='';
ce9abb66 3131 my $uplp12name = '';
54fd0535 3132 my $uplp12name2 = '';
ce9abb66
AH
3133 my @rem_subnet;
3134 my @rem_subnet2;
3135 my @tmposupnet3;
3136 my $key;
54fd0535 3137 my @n2nname;
ce9abb66
AH
3138
3139 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3140
3141# Check if a file is uploaded
3142
3143 if (ref ($cgiparams{'FH'}) ne 'Fh') {
3144 $errormessage = $Lang::tr{'there was no file upload'};
3145 goto N2N_ERROR;
3146 }
3147
3148# Move uploaded IPfire n2n package to temporary file
3149
3150 (my $fh, my $filename) = tempfile( );
3151 if (copy ($cgiparams{'FH'}, $fh) != 1) {
3152 $errormessage = $!;
3153 goto N2N_ERROR;
3154 }
3155
3156 my $zip = Archive::Zip->new();
3157 my $zipName = $filename;
3158 my $status = $zip->read( $zipName );
3159 if ($status != AZ_OK) {
3160 $errormessage = "Read of $zipName failed\n";
3161 goto N2N_ERROR;
3162 }
3163
3164 my $tempdir = tempdir( CLEANUP => 1 );
3165 my @files = $zip->memberNames();
3166 for(@files) {
3167 $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3168 }
3169 my $countfiles = @files;
3170
3171# Check if we have not more then 2 files
3172
3173 if ( $countfiles == 2){
3174 foreach (@files){
3175 if ( $_ =~ /.conf$/){
3176 $uplconffilename = $_;
3177 }
3178 if ( $_ =~ /.p12$/){
3179 $uplp12name = $_;
3180 }
3181 }
3182 if (($uplconffilename eq '') || ($uplp12name eq '')){
3183 $errormessage = "Either no *.conf or no *.p12 file found\n";
3184 goto N2N_ERROR;
3185 }
3186
3187 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3188 @firen2nconf = <FILE>;
3189 close (FILE);
3190 chomp(@firen2nconf);
3191
3192 } else {
3193
3194 $errormessage = "Filecount does not match only 2 files are allowed\n";
3195 goto N2N_ERROR;
3196 }
3197
7c1d9faf
AH
3198###
3199# m.a.d net2net
ce9abb66 3200###
54fd0535
MT
3201
3202 if ($cgiparams{'n2nname'} ne ''){
3203
3204 $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3205 $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3206 $n2nname[0] = $cgiparams{'n2nname'};
3207 my @n2nname2 = split(/\./,$uplconffilename);
3208 $n2nname2[0] =~ s/\n|\r//g;
3209 my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3210 my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3211 my $input2 = "$n2nname2[0]n2n";
3212 my $output2 = "$n2nname[0]n2n";
3213 my $filename = "$tempdir/$uplconffilename";
3214 open(FILE, "< $filename") or die 'Unable to open config file.';
3215 my @current = <FILE>;
3216 close(FILE);
3217 foreach (@current) {s/$input1/$output1/g;}
3218 foreach (@current) {s/$input2/$output2/g;}
3219 open (OUT, "> $filename") || die 'Unable to open config file.';
3220 print OUT @current;
3221 close OUT;
ce9abb66 3222
54fd0535
MT
3223 }else{
3224 $uplconffilename2 = $uplconffilename;
3225 $uplp12name2 = $uplp12name;
3226 @n2nname = split(/\./,$uplconffilename);
ce9abb66 3227 $n2nname[0] =~ s/\n|\r//g;
54fd0535 3228 }
7c1d9faf
AH
3229 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3230 unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
ce9abb66 3231
54fd0535 3232 move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
ce9abb66
AH
3233
3234 if ($? ne 0) {
3235 $errormessage = "*.conf move failed: $!";
3236 unlink ($filename);
3237 goto N2N_ERROR;
3238 }
3239
54fd0535 3240 move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
b278daf3
AH
3241 chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3242
ce9abb66
AH
3243 if ($? ne 0) {
3244 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3245 unlink ($filename);
3246 goto N2N_ERROR;
3247 }
3248
3249my $complzoactive;
d96c89eb 3250my $mssfixactive;
4c962356 3251my $authactive;
d96c89eb 3252my $n2nfragment;
4c962356 3253my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
60f396d7 3254my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
54fd0535 3255my @n2nproto = split(/-/, $n2nproto2[1]);
ce9abb66
AH
3256my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3257my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3258my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3259if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
d96c89eb
AH
3260my @n2nmssfix = grep { /^mssfix/ } @firen2nconf;
3261if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
54fd0535 3262#my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
d96c89eb 3263my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
ce9abb66
AH
3264my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3265my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3266my @n2novpnsub = split(/\./,$n2novpnsuball[1]);
3267my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
54fd0535 3268my @n2nmgmt = split(/ /, (grep { /^management/ } @firen2nconf)[0]);
ce9abb66 3269my @n2nlocalsub = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
4c962356 3270my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
f527e53f 3271my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
60f396d7 3272
ce9abb66
AH
3273###
3274# m.a.d delete CR and LF from arrays for this chomp doesnt work
3275###
3276
ce9abb66 3277$n2nremote[1] =~ s/\n|\r//g;
ce9abb66
AH
3278$n2novpnsub[0] =~ s/\n|\r//g;
3279$n2novpnsub[1] =~ s/\n|\r//g;
3280$n2novpnsub[2] =~ s/\n|\r//g;
60f396d7 3281$n2nproto[0] =~ s/\n|\r//g;
ce9abb66
AH
3282$n2nport[1] =~ s/\n|\r//g;
3283$n2ntunmtu[1] =~ s/\n|\r//g;
3284$n2nremsub[1] =~ s/\n|\r//g;