OpenVPN:Add HMAC, cipher 'n2n' and DH key selection. Fixes and new design.
[people/teissler/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###
49abe7af 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 $col="";
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73&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
74$cgiparams{'ENABLED'} = 'off';
75$cgiparams{'ENABLED_BLUE'} = 'off';
76$cgiparams{'ENABLED_ORANGE'} = 'off';
77$cgiparams{'EDIT_ADVANCED'} = 'off';
78$cgiparams{'NAT'} = 'off';
79$cgiparams{'COMPRESSION'} = 'off';
80$cgiparams{'ONLY_PROPOSED'} = 'off';
81$cgiparams{'ACTION'} = '';
82$cgiparams{'CA_NAME'} = '';
49abe7af
EK
83$cgiparams{'DH_NAME'} = 'dh1024.pem';
84$cgiparams{'DHLENGHT'} = '';
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85$cgiparams{'DHCP_DOMAIN'} = '';
86$cgiparams{'DHCP_DNS'} = '';
87$cgiparams{'DHCP_WINS'} = '';
54fd0535 88$cgiparams{'ROUTES_PUSH'} = '';
6e13d0a5 89$cgiparams{'DCOMPLZO'} = 'off';
a79fa1d6 90$cgiparams{'MSSFIX'} = '';
8c877a82 91$cgiparams{'number'} = '';
2ee746be 92$cgiparams{'PMTU_DISCOVERY'} = '';
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93$cgiparams{'DCIPHER'} = '';
94$cgiparams{'DAUTH'} = '';
95$cgiparams{'TLSAUTH'} = '';
96$cgiparams{'ENGINES'} = '';
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97$routes_push_file = "${General::swroot}/ovpn/routes_push";
98unless (-e $routes_push_file) { system("touch $routes_push_file"); }
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99unless (-e "${General::swroot}/ovpn/ccd.conf") { system("touch ${General::swroot}/ovpn/ccd.conf"); }
100unless (-e "${General::swroot}/ovpn/ccdroute") { system("touch ${General::swroot}/ovpn/ccdroute"); }
101unless (-e "${General::swroot}/ovpn/ccdroute2") { system("touch ${General::swroot}/ovpn/ccdroute2"); }
ce9abb66 102
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103&Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
104
105# prepare openvpn config file
106###
107### Useful functions
108###
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109sub haveOrangeNet
110{
13211b21
CS
111 if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
112 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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113 return 0;
114}
115
116sub haveBlueNet
117{
13211b21 118 if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
c6c9630e 119 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
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120 return 0;
121}
122
123sub sizeformat{
124 my $bytesize = shift;
125 my $i = 0;
126
127 while(abs($bytesize) >= 1024){
128 $bytesize=$bytesize/1024;
129 $i++;
130 last if($i==6);
131 }
132
133 my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
134 my $newsize=(int($bytesize*100 +0.5))/100;
135 return("$newsize $units[$i]");
136}
137
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138sub cleanssldatabase
139{
140 if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
141 print FILE "01";
142 close FILE;
143 }
144 if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
145 print FILE "";
146 close FILE;
147 }
148 unlink ("${General::swroot}/ovpn/certs/index.txt.old");
149 unlink ("${General::swroot}/ovpn/certs/serial.old");
150 unlink ("${General::swroot}/ovpn/certs/01.pem");
151}
152
153sub newcleanssldatabase
154{
155 if (! -s "${General::swroot}/ovpn/certs/serial" ) {
156 open(FILE, ">${General::swroot}(ovpn/certs/serial");
157 print FILE "01";
158 close FILE;
159 }
160 if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
161 system ("touch ${General::swroot}/ovpn/certs/index.txt");
162 }
163 unlink ("${General::swroot}/ovpn/certs/index.txt.old");
164 unlink ("${General::swroot}/ovpn/certs/serial.old");
165}
166
167sub deletebackupcert
168{
169 if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
170 my $hexvalue = <FILE>;
171 chomp $hexvalue;
172 close FILE;
173 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
174 }
175}
c6c9630e 176sub checkportfw {
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177 my $DPORT = shift;
178 my $DPROT = shift;
179 my %natconfig =();
6d8eb5de 180 my $confignat = "${General::swroot}/firewall/config";
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181 $DPROT= uc ($DPROT);
182 &General::readhasharray($confignat, \%natconfig);
183 foreach my $key (sort keys %natconfig){
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184 my @portarray = split (/\|/,$natconfig{$key}[30]);
185 foreach my $value (@portarray){
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186 if ($value =~ /:/i){
187 my ($a,$b) = split (":",$value);
188 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
189 $errormessage= "$Lang::tr{'source port in use'} $DPORT";
190 }
191 }else{
192 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
193 $errormessage= "$Lang::tr{'source port in use'} $DPORT";
194 }
195 }
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196 }
197 }
6945e463 198 return;
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199}
200
201sub checkportoverlap
202{
203 my $portrange1 = $_[0]; # New port range
204 my $portrange2 = $_[1]; # existing port range
205 my @tempr1 = split(/\:/,$portrange1);
206 my @tempr2 = split(/\:/,$portrange2);
207
208 unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
209 unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
210
211 unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
212 unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
213
214 return 1; # Everything checks out!
215}
216
217# Darren Critchley - we want to make sure that a port entry is not within an already existing range
218sub checkportinc
219{
220 my $port1 = $_[0]; # Port
221 my $portrange2 = $_[1]; # Port range
222 my @tempr1 = split(/\:/,$portrange2);
223
224 if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
225 return 1;
226 } else {
227 return 0;
228 }
229}
c6c9630e 230
c6c9630e 231sub writeserverconf {
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232 my %sovpnsettings = ();
233 my @temp = ();
c6c9630e 234 &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
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235 &read_routepushfile;
236
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237 open(CONF, ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
238 flock CONF, 2;
239 print CONF "#OpenVPN Server conf\n";
240 print CONF "\n";
241 print CONF "daemon openvpnserver\n";
242 print CONF "writepid /var/run/openvpn.pid\n";
afabe9f7 243 print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
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244 print CONF ";local $sovpnsettings{'VPN_IP'}\n";
245 print CONF "dev $sovpnsettings{'DDEVICE'}\n";
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246 print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
247 print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
2b29c22e 248 print CONF "script-security 3 system\n";
07675dc3 249 print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
6140e7e0 250 print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
c6c9630e 251 print CONF "tls-server\n";
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252 print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
253 print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
254 print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
255 print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
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256 my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
257 print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
8c877a82 258 #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
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259
260 # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
261 # If we doesn't use one of them, we can use the configured mtu value.
262 if ($sovpnsettings{'MSSFIX'} eq 'on')
263 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
264 elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
265 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
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266 elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
267 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
268 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
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SS
269 { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
270 else
271 { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
272
54fd0535 273 if ($vpnsettings{'ROUTES_PUSH'} ne '') {
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274 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
275 foreach (@temp)
276 {
277 @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
278 print CONF "push \"route " . $tempovpnsubnet[0]. " " . $tempovpnsubnet[1] . "\"\n";
279 }
54fd0535 280 }
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281# a.marx ccd
282 my %ccdconfhash=();
283 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
284 foreach my $key (keys %ccdconfhash) {
285 my $a=$ccdconfhash{$key}[1];
286 my ($b,$c) = split (/\//, $a);
287 print CONF "route $b ".&General::cidrtosub($c)."\n";
288 }
289 my %ccdroutehash=();
290 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
291 foreach my $key (keys %ccdroutehash) {
292 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
293 my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
294 print CONF "route $a $b\n";
295 }
296 }
297# ccd end
54fd0535 298
8c877a82 299 if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
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300 print CONF "client-to-client\n";
301 }
1de5c945
EK
302 if ($sovpnsettings{MSSFIX} eq 'on') {
303 print CONF "mssfix\n";
304 }
305 if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
306 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
a79fa1d6 307 }
2ee746be 308
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309 # Check if a valid operating mode has been choosen and use it.
310 if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
311 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
312 ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
313 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
2ee746be
SS
314 }
315
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MT
316 if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
317 print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
318 }
319 print CONF "status-version 1\n";
4e17adad 320 print CONF "status /var/log/ovpnserver.log 30\n";
c6c9630e 321 print CONF "cipher $sovpnsettings{DCIPHER}\n";
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322 if ($sovpnsettings{'DAUTH'} eq '') {
323 print CONF "";
324 } else {
325 print CONF "auth $sovpnsettings{'DAUTH'}\n";
326 }
327 if ($sovpnsettings{'TLSAUTH'} eq 'on') {
328 print CONF "tls-auth ${General::swroot}/ovpn/ca/ta.key 0\n";
329 }
330 if ($sovpnsettings{ENGINES} eq 'disabled') {
331 print CONF "";
332 } else {
333 print CONF "engine $sovpnsettings{ENGINES}\n";
334 }
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335 if ($sovpnsettings{DCOMPLZO} eq 'on') {
336 print CONF "comp-lzo\n";
337 }
338 if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
339 print CONF "push \"redirect-gateway def1\"\n";
340 }
341 if ($sovpnsettings{DHCP_DOMAIN} ne '') {
342 print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
343 }
344
345 if ($sovpnsettings{DHCP_DNS} ne '') {
346 print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
347 }
348
349 if ($sovpnsettings{DHCP_WINS} ne '') {
350 print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
351 }
352
353 if ($sovpnsettings{DHCP_WINS} eq '') {
354 print CONF "max-clients 100\n";
a79fa1d6 355 }
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MT
356 if ($sovpnsettings{DHCP_WINS} ne '') {
357 print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
358 }
1d0a260a 359 print CONF "tls-verify /usr/lib/openvpn/verify\n";
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MT
360 print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
361 print CONF "user nobody\n";
362 print CONF "group nobody\n";
363 print CONF "persist-key\n";
364 print CONF "persist-tun\n";
365 if ($sovpnsettings{LOG_VERB} ne '') {
366 print CONF "verb $sovpnsettings{LOG_VERB}\n";
367 } else {
368 print CONF "verb 3\n";
369 }
370 print CONF "\n";
371
372 close(CONF);
373}
8c877a82 374
c6c9630e 375sub emptyserverlog{
4e17adad 376 if (open(FILE, ">/var/log/ovpnserver.log")) {
c6c9630e
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377 flock FILE, 2;
378 print FILE "";
379 close FILE;
380 }
381
382}
383
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384sub delccdnet
385{
386 my %ccdconfhash = ();
387 my %ccdhash = ();
388 my $ccdnetname=$_[0];
389 if (-f "${General::swroot}/ovpn/ovpnconfig"){
390 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
391 foreach my $key (keys %ccdhash) {
392 if ($ccdhash{$key}[32] eq $ccdnetname) {
393 $errormessage=$Lang::tr{'ccd err hostinnet'};
394 return;
395 }
396 }
397 }
398 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
399 foreach my $key (keys %ccdconfhash) {
400 if ($ccdconfhash{$key}[0] eq $ccdnetname){
401 delete $ccdconfhash{$key};
402 }
403 }
404 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
405
406 &writeserverconf;
407 return 0;
408}
409
410sub addccdnet
411{
412 my %ccdconfhash=();
413 my @ccdconf=();
414 my $ccdname=$_[0];
415 my $ccdnet=$_[1];
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416 my $subcidr;
417 my @ip2=();
418 my $checkup;
419 my $ccdip;
420 my $baseaddress;
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AM
421
422
423 #check name
424 if ($ccdname eq '')
425 {
426 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
427 return
428 }
429
430 if(!&General::validhostname($ccdname))
431 {
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432 $errormessage=$Lang::tr{'ccd err invalidname'};
433 return;
434 }
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435
436 ($ccdip,$subcidr) = split (/\//,$ccdnet);
437 $subcidr=&General::iporsubtocidr($subcidr);
438 #check subnet
439 if ($subcidr > 30)
440 {
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441 $errormessage=$Lang::tr{'ccd err invalidnet'};
442 return;
443 }
290007b3
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444 #check ip
445 if (!&General::validipandmask($ccdnet)){
446 $errormessage=$Lang::tr{'ccd err invalidnet'};
447 return;
8c877a82 448 }
290007b3 449
e2429e8d 450 $errormessage=&General::checksubnets($ccdname,$ccdnet);
290007b3 451
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AM
452
453 if (!$errormessage) {
454 my %ccdconfhash=();
455 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
456 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
457 my $key = &General::findhasharraykey (\%ccdconfhash);
458 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
459 $ccdconfhash{$key}[0] = $ccdname;
460 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
461 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
462 &writeserverconf;
463 $cgiparams{'ccdname'}='';
464 $cgiparams{'ccdsubnet'}='';
465 return 1;
466 }
467}
468
469sub modccdnet
470{
471
472 my $newname=$_[0];
473 my $oldname=$_[1];
474 my %ccdconfhash=();
475 my %ccdhash=();
476 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
477 foreach my $key (keys %ccdconfhash) {
478 if ($ccdconfhash{$key}[0] eq $oldname) {
479 foreach my $key1 (keys %ccdconfhash) {
480 if ($ccdconfhash{$key1}[0] eq $newname){
481 $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
482 return;
483 }else{
484 $ccdconfhash{$key}[0]= $newname;
485 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
486 last;
487 }
488 }
489 }
490 }
491
492 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
493 foreach my $key (keys %ccdhash) {
494 if ($ccdhash{$key}[32] eq $oldname) {
495 $ccdhash{$key}[32]=$newname;
496 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
497 last;
498 }
499 }
500
501 return 0;
502}
503sub ccdmaxclients
504{
505 my $ccdnetwork=$_[0];
506 my @octets=();
507 my @subnet=();
508 @octets=split("\/",$ccdnetwork);
509 @subnet= split /\./, &General::cidrtosub($octets[1]);
510 my ($a,$b,$c,$d,$e);
511 $a=256-$subnet[0];
512 $b=256-$subnet[1];
513 $c=256-$subnet[2];
514 $d=256-$subnet[3];
515 $e=($a*$b*$c*$d)/4;
516 return $e-1;
517}
518
519sub getccdadresses
520{
521 my $ipin=$_[0];
522 my ($ip1,$ip2,$ip3,$ip4)=split /\./, $ipin;
523 my $cidr=$_[1];
524 chomp($cidr);
525 my $count=$_[2];
526 my $hasip=$_[3];
527 chomp($hasip);
528 my @iprange=();
529 my %ccdhash=();
530 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
80846568 531 $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
ac87f371 532 for (my $i=1;$i<=$count;$i++) {
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AM
533 my $tmpip=$iprange[$i-1];
534 my $stepper=$i*4;
535 $iprange[$i]= &General::getnextip($tmpip,4);
536 }
537 my $r=0;
538 foreach my $key (keys %ccdhash) {
539 $r=0;
540 foreach my $tmp (@iprange){
541 my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
542 if ($net eq $tmp) {
543 if ( $hasip ne $ccdhash{$key}[33] ){
544 splice (@iprange,$r,1);
545 }
546 }
547 $r++;
548 }
549 }
550 return @iprange;
551}
552
553sub fillselectbox
554{
555 my $boxname=$_[1];
556 my ($ccdip,$subcidr) = split("/",$_[0]);
557 my $tz=$_[2];
558 my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
559 print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
560 foreach (@allccdips) {
561 my $ip=$_."/30";
562 chomp($ip);
563 print "<option value='$ip' ";
564 if ( $ip eq $cgiparams{$boxname} ){
565 print"selected";
566 }
567 print ">$ip</option>";
568 }
569 print "</select>";
570}
571
572sub hostsinnet
573{
574 my $name=$_[0];
575 my %ccdhash=();
576 my $i=0;
577 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
578 foreach my $key (keys %ccdhash) {
579 if ($ccdhash{$key}[32] eq $name){ $i++;}
580 }
581 return $i;
582}
583
584sub check_routes_push
585{
586 my $val=$_[0];
587 my ($ip,$cidr) = split (/\//, $val);
588 ##check for existing routes in routes_push
589 if (-e "${General::swroot}/ovpn/routes_push") {
590 open(FILE,"${General::swroot}/ovpn/routes_push");
591 while (<FILE>) {
592 $_=~s/\s*$//g;
593
594 my ($ip2,$cidr2) = split (/\//,"$_");
595 my $val2=$ip2."/".&General::iporsubtodec($cidr2);
596
597 if($val eq $val2){
598 return 0;
599 }
600 #subnetcheck
601 if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
602 return 0;
603 }
604 };
605 close(FILE);
606 }
607 return 1;
608}
609
610sub check_ccdroute
611{
612 my %ccdroutehash=();
613 my $val=$_[0];
614 my ($ip,$cidr) = split (/\//, $val);
615 #check for existing routes in ccdroute
616 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
617 foreach my $key (keys %ccdroutehash) {
618 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
619 if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
620 return 0;
621 }
622 my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
623 #subnetcheck
624 if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
625 return 0;
626 }
627 }
628 }
629 return 1;
630}
631sub check_ccdconf
632{
633 my %ccdconfhash=();
634 my $val=$_[0];
635 my ($ip,$cidr) = split (/\//, $val);
636 #check for existing routes in ccdroute
637 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
638 foreach my $key (keys %ccdconfhash) {
639 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
640 return 0;
641 }
642 my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
643 #subnetcheck
644 if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
645 return 0;
646 }
647
648 }
649 return 1;
650}
651
7c1d9faf
AH
652###
653# m.a.d net2net
654###
655
656sub validdotmask
657{
658 my $ipdotmask = $_[0];
659 if (&General::validip($ipdotmask)) { return 0; }
660 if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) { }
661 my $mask = $2;
662 if (($mask =~ /\./ )) { return 0; }
663 return 1;
664}
54fd0535
MT
665
666# -------------------------------------------------------------------
667
668sub write_routepushfile
669{
670 open(FILE, ">$routes_push_file");
671 flock(FILE, 2);
672 if ($vpnsettings{'ROUTES_PUSH'} ne '') {
673 print FILE $vpnsettings{'ROUTES_PUSH'};
674 }
675 close(FILE);
676}
677
678sub read_routepushfile
679{
680 if (-e "$routes_push_file") {
681 open(FILE,"$routes_push_file");
682 delete $vpnsettings{'ROUTES_PUSH'};
683 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
684 close(FILE);
685 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
8c877a82 686
54fd0535
MT
687 }
688}
7c1d9faf
AH
689
690
c6c9630e
MT
691#hier die refresh page
692if ( -e "${General::swroot}/ovpn/gencanow") {
693 my $refresh = '';
694 $refresh = "<meta http-equiv='refresh' content='15;' />";
695 &Header::showhttpheaders();
696 &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
697 &Header::openbigbox('100%', 'center');
698 &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
699 print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
700 print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
701 &Header::closebox();
702 &Header::closebigbox();
703 &Header::closepage();
704 exit (0);
705}
706##hier die refresh page
707
6e13d0a5
MT
708
709###
710### OpenVPN Server Control
711###
712if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
713 $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
714 $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
6e13d0a5
MT
715 #start openvpn server
716 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
c6c9630e 717 &emptyserverlog();
6e13d0a5
MT
718 system('/usr/local/bin/openvpnctrl', '-s');
719 }
720 #stop openvpn server
721 if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
6e13d0a5 722 system('/usr/local/bin/openvpnctrl', '-k');
c6c9630e 723 &emptyserverlog();
6e13d0a5
MT
724 }
725# #restart openvpn server
8c877a82 726# if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
6e13d0a5 727#workarund, till SIGHUP also works when running as nobody
8c877a82
AM
728# system('/usr/local/bin/openvpnctrl', '-r');
729# &emptyserverlog();
730# }
6e13d0a5
MT
731}
732
733###
734### Save Advanced options
735###
736
737if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
738 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
739 #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
740 #DAN this value has to leave.
741#new settings for daemon
742 $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
743 $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
744 $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
745 $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
746 $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
747 $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
748 $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
749 $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
750 $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
54fd0535 751 $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
2ee746be 752 $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
49abe7af
EK
753 $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
754 $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
755 $vpnsettings{'ENGINES'} = $cgiparams{'ENGINES'};
54fd0535 756 my @temp=();
6e13d0a5 757
a79fa1d6
JPT
758 if ($cgiparams{'FRAGMENT'} eq '') {
759 delete $vpnsettings{'FRAGMENT'};
760 } else {
761 if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
762 $errormessage = "Incorrect value, please insert only numbers.";
763 goto ADV_ERROR;
764 } else {
765 $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
766 }
767 }
49abe7af 768
a79fa1d6 769 if ($cgiparams{'MSSFIX'} ne 'on') {
1de5c945 770 delete $vpnsettings{'MSSFIX'};
a79fa1d6
JPT
771 } else {
772 $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
773 }
2ee746be 774
49abe7af
EK
775 # Create ta.key for tls-auth if not presant
776 if ($cgiparams{'TLSAUTH'} eq 'on') {
777 if ( ! -e "${General::swroot}/ovpn/ca/ta.key") {
778 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/ca/ta.key")
779 }
780 }
781
1647059d
SS
782 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
783 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
784 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
785
2ee746be
SS
786 if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
787 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
788 goto ADV_ERROR;
789 }
790 }
791
6e13d0a5 792 if ($cgiparams{'DHCP_DOMAIN'} ne ''){
81da1b01 793 unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
6e13d0a5
MT
794 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
795 goto ADV_ERROR;
796 }
797 }
798 if ($cgiparams{'DHCP_DNS'} ne ''){
799 unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
800 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
801 goto ADV_ERROR;
802 }
803 }
804 if ($cgiparams{'DHCP_WINS'} ne ''){
805 unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
806 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
54fd0535
MT
807 goto ADV_ERROR;
808 }
809 }
810 if ($cgiparams{'ROUTES_PUSH'} ne ''){
811 @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
812 undef $vpnsettings{'ROUTES_PUSH'};
8c877a82
AM
813
814 foreach my $tmpip (@temp)
54fd0535
MT
815 {
816 s/^\s+//g; s/\s+$//g;
8c877a82
AM
817
818 if ($tmpip)
54fd0535 819 {
8c877a82
AM
820 $tmpip=~s/\s*$//g;
821 unless (&General::validipandmask($tmpip)) {
822 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
823 goto ADV_ERROR;
54fd0535 824 }
8c877a82
AM
825 my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
826
54fd0535
MT
827 if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
828 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
8c877a82
AM
829 goto ADV_ERROR;
830 }
831# a.marx ccd
832 my %ccdroutehash=();
833 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
834 foreach my $key (keys %ccdroutehash) {
835 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
836 if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
837 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
838 goto ADV_ERROR;
839 }
840 my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
841 if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
842 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
843 goto ADV_ERROR;
844 }
845 }
54fd0535 846 }
8c877a82
AM
847
848# ccd end
849
850 $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
54fd0535 851 }
8c877a82
AM
852 }
853 &write_routepushfile;
54fd0535 854 undef $vpnsettings{'ROUTES_PUSH'};
8e148dc3
NP
855 }
856 else {
857 undef $vpnsettings{'ROUTES_PUSH'};
858 &write_routepushfile;
6e13d0a5 859 }
6e13d0a5
MT
860 if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
861 $errormessage = $Lang::tr{'invalid input for max clients'};
862 goto ADV_ERROR;
863 }
864 if ($cgiparams{'KEEPALIVE_1'} ne '') {
865 if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
866 $errormessage = $Lang::tr{'invalid input for keepalive 1'};
867 goto ADV_ERROR;
868 }
869 }
870 if ($cgiparams{'KEEPALIVE_2'} ne ''){
871 if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
872 $errormessage = $Lang::tr{'invalid input for keepalive 2'};
873 goto ADV_ERROR;
874 }
875 }
876 if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
877 $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
878 goto ADV_ERROR;
879 }
880
881 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
c6c9630e 882 &writeserverconf();#hier ok
6e13d0a5
MT
883}
884
ce9abb66 885###
7c1d9faf 886# m.a.d net2net
ce9abb66
AH
887###
888
889if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
890{
c6c9630e 891
ce9abb66
AH
892my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
893my @ovsubnettemp = split(/\./,$cgiparams{'OVPN_SUBNET'});
54fd0535 894my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
d96c89eb 895my $tunmtu = '';
531f0835
AH
896
897unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
898unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
ce9abb66
AH
899
900 open(SERVERCONF, ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
901
902 flock SERVERCONF, 2;
7c1d9faf 903 print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
ce9abb66 904 print SERVERCONF "\n";
b278daf3 905 print SERVERCONF "# User Security\n";
ce9abb66
AH
906 print SERVERCONF "user nobody\n";
907 print SERVERCONF "group nobody\n";
908 print SERVERCONF "persist-tun\n";
909 print SERVERCONF "persist-key\n";
7c1d9faf 910 print SERVERCONF "script-security 2\n";
60f396d7 911 print SERVERCONF "# IP/DNS for remote Server Gateway\n";
c125d8a2
SS
912
913 if ($cgiparams{'REMOTE'} ne '') {
ce9abb66 914 print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
c125d8a2
SS
915 }
916
b278daf3 917 print SERVERCONF "float\n";
60f396d7 918 print SERVERCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 919 print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
60f396d7 920 print SERVERCONF "# Client Gateway Network\n";
54fd0535 921 print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
60f396d7 922 print SERVERCONF "# tun Device\n";
ce9abb66 923 print SERVERCONF "dev tun\n";
60f396d7 924 print SERVERCONF "# Port and Protokol\n";
ce9abb66 925 print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
60f396d7
AH
926
927 if ($cgiparams{'PROTOCOL'} eq 'tcp') {
928 print SERVERCONF "proto tcp-server\n";
929 print SERVERCONF "# Packet size\n";
d96c89eb 930 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
60f396d7 931 print SERVERCONF "tun-mtu $tunmtu\n";
d96c89eb 932 }
60f396d7
AH
933
934 if ($cgiparams{'PROTOCOL'} eq 'udp') {
935 print SERVERCONF "proto udp\n";
936 print SERVERCONF "# Paketsize\n";
937 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
938 print SERVERCONF "tun-mtu $tunmtu\n";
54fd0535
MT
939 if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
940 if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
d96c89eb 941 }
1647059d
SS
942
943 # Check if a valid operating mode has been choosen and use it.
944 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
945 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
946 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be
SS
947 if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
948 if($cgiparams{'MTU'} eq '1500') {
949 print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
950 }
951 }
952 }
60f396d7 953 print SERVERCONF "# Auth. Server\n";
ce9abb66
AH
954 print SERVERCONF "tls-server\n";
955 print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
956 print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
957 print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
49abe7af 958 print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
b278daf3 959 print SERVERCONF "# Cipher\n";
49abe7af
EK
960 print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
961 if ($cgiparams{'DAUTH'} eq '') {
962 print SERVERCONF "auth SHA1\n";
963 } else {
964 print SERVERCONF "# HMAC algorithm\n";
965 print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
966 }
967 if ($cgiparams{'ENGINES'} eq 'disabled') {
968 print SERVERCONF "";
969 } else {
970 print SERVERCONF "# Crypto engine\n";
971 print SERVERCONF "engine $cgiparams{'ENGINES'}\n";
972 }
ce9abb66 973 if ($cgiparams{'COMPLZO'} eq 'on') {
60f396d7 974 print SERVERCONF "# Enable Compression\n";
ce9abb66 975 print SERVERCONF "comp-lzo\r\n";
b278daf3 976 }
60f396d7 977 print SERVERCONF "# Debug Level\n";
ce9abb66 978 print SERVERCONF "verb 3\n";
b278daf3 979 print SERVERCONF "# Tunnel check\n";
ce9abb66 980 print SERVERCONF "keepalive 10 60\n";
60f396d7 981 print SERVERCONF "# Start as daemon\n";
ce9abb66
AH
982 print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
983 print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
60f396d7 984 print SERVERCONF "# Activate Management Interface and Port\n";
54fd0535
MT
985 if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
986 else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
ce9abb66
AH
987 close(SERVERCONF);
988
989}
990
991###
7c1d9faf 992# m.a.d net2net
ce9abb66 993###
7c1d9faf 994
ce9abb66
AH
995if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
996{
997 my @ovsubnettemp = split(/\./,$cgiparams{'OVPN_SUBNET'});
54fd0535 998 my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
ce9abb66 999 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
d96c89eb 1000 my $tunmtu = '';
54fd0535 1001
531f0835
AH
1002unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1003unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
ce9abb66
AH
1004
1005 open(CLIENTCONF, ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1006
1007 flock CLIENTCONF, 2;
7c1d9faf 1008 print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
ce9abb66 1009 print CLIENTCONF "#\n";
b278daf3 1010 print CLIENTCONF "# User Security\n";
ce9abb66
AH
1011 print CLIENTCONF "user nobody\n";
1012 print CLIENTCONF "group nobody\n";
1013 print CLIENTCONF "persist-tun\n";
1014 print CLIENTCONF "persist-key\n";
7c1d9faf 1015 print CLIENTCONF "script-security 2\n";
60f396d7 1016 print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
ce9abb66 1017 print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
b278daf3 1018 print CLIENTCONF "float\n";
60f396d7 1019 print CLIENTCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 1020 print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
60f396d7 1021 print CLIENTCONF "# Server Gateway Network\n";
54fd0535 1022 print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
60f396d7 1023 print CLIENTCONF "# tun Device\n";
ce9abb66 1024 print CLIENTCONF "dev tun\n";
60f396d7 1025 print CLIENTCONF "# Port and Protokol\n";
ce9abb66 1026 print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
60f396d7
AH
1027
1028 if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1029 print CLIENTCONF "proto tcp-client\n";
1030 print CLIENTCONF "# Packet size\n";
d96c89eb 1031 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
60f396d7 1032 print CLIENTCONF "tun-mtu $tunmtu\n";
d96c89eb 1033 }
60f396d7
AH
1034
1035 if ($cgiparams{'PROTOCOL'} eq 'udp') {
1036 print CLIENTCONF "proto udp\n";
1037 print CLIENTCONF "# Paketsize\n";
1038 if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1039 print CLIENTCONF "tun-mtu $tunmtu\n";
54fd0535
MT
1040 if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1041 if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
d96c89eb 1042 }
1647059d
SS
1043
1044 # Check if a valid operating mode has been choosen and use it.
1045 if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1046 ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1047 ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be
SS
1048 if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1049 if ($cgiparams{'MTU'} eq '1500') {
1050 print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1051 }
1052 }
1647059d
SS
1053 }
1054
54fd0535 1055 print CLIENTCONF "ns-cert-type server\n";
ce9abb66
AH
1056 print CLIENTCONF "# Auth. Client\n";
1057 print CLIENTCONF "tls-client\n";
b278daf3 1058 print CLIENTCONF "# Cipher\n";
49abe7af 1059 print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
ce9abb66 1060 print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
49abe7af
EK
1061 if ($cgiparams{'DAUTH'} eq '') {
1062 print CLIENTCONF "auth SHA1\n";
1063 } else {
1064 print CLIENTCONF "# HMAC algorithm\n";
1065 print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1066 }
1067 if ($cgiparams{'ENGINES'} eq 'disabled') {
1068 print CLIENTCONF "";
1069 } else {
1070 print CLIENTCONF "# Crypto engine\n";
1071 print CLIENTCONF "engine $cgiparams{'ENGINES'}\n";
1072 }
ce9abb66 1073 if ($cgiparams{'COMPLZO'} eq 'on') {
60f396d7 1074 print CLIENTCONF "# Enable Compression\n";
ce9abb66 1075 print CLIENTCONF "comp-lzo\r\n";
b278daf3 1076 }
ce9abb66
AH
1077 print CLIENTCONF "# Debug Level\n";
1078 print CLIENTCONF "verb 3\n";
b278daf3 1079 print CLIENTCONF "# Tunnel check\n";
ce9abb66 1080 print CLIENTCONF "keepalive 10 60\n";
60f396d7 1081 print CLIENTCONF "# Start as daemon\n";
ce9abb66
AH
1082 print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1083 print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
60f396d7 1084 print CLIENTCONF "# Activate Management Interface and Port\n";
54fd0535
MT
1085 if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1086 else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
ce9abb66 1087 close(CLIENTCONF);
c6c9630e 1088
ce9abb66
AH
1089}
1090
6e13d0a5
MT
1091###
1092### Save main settings
1093###
ce9abb66
AH
1094
1095
6e13d0a5
MT
1096if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1097 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
6e13d0a5
MT
1098 #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1099 #DAN this value has to leave.
1100 if ($cgiparams{'ENABLED'} eq 'on'){
1101 unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1102 $errormessage = $Lang::tr{'invalid input for hostname'};
c6c9630e 1103 goto SETTINGS_ERROR;
6e13d0a5
MT
1104 }
1105 }
6e13d0a5 1106 if ($errormessage) { goto SETTINGS_ERROR; }
48cc0e12 1107
6e13d0a5 1108 if ($cgiparams{'ENABLED'} eq 'on'){
6945e463 1109 &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
6e13d0a5 1110 }
6e13d0a5
MT
1111 if ($errormessage) { goto SETTINGS_ERROR; }
1112
1113 if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
c6c9630e
MT
1114 $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1115 goto SETTINGS_ERROR;
1116 }
1117 my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1118
1119 if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1120 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1121 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1122 goto SETTINGS_ERROR;
1123 }
1124
1125 if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1126 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1127 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1128 goto SETTINGS_ERROR;
1129 }
1130
1131 if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1132 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1133 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1134 goto SETTINGS_ERROR;
1135 }
1136
1137 if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1138 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1139 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1140 goto SETTINGS_ERROR;
1141 }
1142 open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1143 while (<ALIASES>)
1144 {
1145 chomp($_);
1146 my @tempalias = split(/\,/,$_);
1147 if ($tempalias[1] eq 'on') {
1148 if (&General::IpInSubnet ($tempalias[0] ,
1149 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1150 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1151 }
1152 }
1153 }
1154 close(ALIASES);
6e13d0a5 1155 if ($errormessage ne ''){
c6c9630e 1156 goto SETTINGS_ERROR;
6e13d0a5
MT
1157 }
1158 if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1159 $errormessage = $Lang::tr{'invalid input'};
1160 goto SETTINGS_ERROR;
1161 }
1162 if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1163 $errormessage = $Lang::tr{'invalid mtu input'};
1164 goto SETTINGS_ERROR;
1165 }
1166
1167 unless (&General::validport($cgiparams{'DDEST_PORT'})) {
c6c9630e
MT
1168 $errormessage = $Lang::tr{'invalid port'};
1169 goto SETTINGS_ERROR;
6e13d0a5 1170 }
8c252e6a 1171
6e13d0a5
MT
1172 $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1173 $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1174 $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1175 $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1176#new settings for daemon
1177 $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1178 $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1179 $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1180 $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1181 $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1182 $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1183 $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
3ffee04b
CS
1184#wrtie enable
1185
1186 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");}
1187 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");}
1188 if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
6e13d0a5
MT
1189#new settings for daemon
1190 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
c6c9630e 1191 &writeserverconf();#hier ok
6e13d0a5
MT
1192SETTINGS_ERROR:
1193###
1194### Reset all step 2
1195###
49abe7af 1196}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
6e13d0a5
MT
1197 my $file = '';
1198 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1199
1200 foreach my $key (keys %confighash) {
c6c9630e
MT
1201 if ($confighash{$key}[4] eq 'cert') {
1202 delete $confighash{$cgiparams{'$key'}};
1203 }
6e13d0a5
MT
1204 }
1205 while ($file = glob("${General::swroot}/ovpn/ca/*")) {
49abe7af 1206 unlink $file;
6e13d0a5
MT
1207 }
1208 while ($file = glob("${General::swroot}/ovpn/certs/*")) {
49abe7af 1209 unlink $file;
6e13d0a5
MT
1210 }
1211 while ($file = glob("${General::swroot}/ovpn/crls/*")) {
49abe7af 1212 unlink $file;
6e13d0a5 1213 }
c6c9630e 1214 &cleanssldatabase();
6e13d0a5
MT
1215 if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1216 print FILE "";
1217 close FILE;
1218 }
49abe7af
EK
1219 if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1220 print FILE "";
1221 close FILE;
1222 }
1223 if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1224 print FILE "";
1225 close FILE;
1226 }
1227 while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1228 unlink $file
1229 }
1230 if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1231 print FILE "";
1232 close FILE;
1233 }
1234 if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1235 print FILE "";
1236 close FILE;
1237 }
1238 while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1239 system ("rm -rf $file");
1240 }
1241
c6c9630e 1242 #&writeserverconf();
6e13d0a5
MT
1243###
1244### Reset all step 1
1245###
49abe7af 1246}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
6e13d0a5 1247 &Header::showhttpheaders();
49abe7af
EK
1248 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1249 &Header::openbigbox('100%', 'left', '', '');
1250 &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1251 print <<END;
1252 <form method='post'>
1253 <table width='100%'>
1254 <tr>
1255 <td align='center'>
1256 <input type='hidden' name='AREUSURE' value='yes' />
1257 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1258 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1259 </tr>
1260 <tr>
1261 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1262 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1263 </tr>
1264 </table>
1265 </form>
1266
6e13d0a5
MT
1267END
1268 ;
1269 &Header::closebox();
1270 &Header::closebigbox();
1271 &Header::closepage();
1272 exit (0);
1273
49abe7af
EK
1274###
1275### Generate DH key step 2
1276###
1277} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1278 # Delete if old key exists
1279 if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1280 unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1281 }
1282 # Create Diffie Hellmann Parameter
1283 system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1284 '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1285 if ($?) {
1286 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1287 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1288 }
1289
1290###
1291### Generate DH key step 1
1292###
1293} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1294 &Header::showhttpheaders();
1295 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1296 &Header::openbigbox('100%', 'LEFT', '', '');
1297 &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1298 print <<END;
1299 <table width='100%'>
1300 <tr>
1301 <td width='15%'> </td> <td width='15%'></td> <td width='65%'></td>
1302 </tr>
1303 <tr>
1304 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1305 <td align='center'>
1306 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1307 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1308 <select name='DHLENGHT'>
1309 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1310 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1311 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1312 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1313 </select>
1314 </td>
1315 </tr>
1316 <tr><td colspan='4'><br></td></tr>
1317 </table>
1318 <table width='100%'>
1319 <tr>
1320 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1321 </tr>
1322 <tr>
1323 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1324 </tr>
1325 <tr><td colspan='2'><br></td></tr>
1326 <tr>
1327 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1328 </form>
1329 </tr>
1330 </table>
1331
1332END
1333 ;
1334 &Header::closebox();
1335 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1336 &Header::closebigbox();
1337 &Header::closepage();
1338 exit (0);
1339
1340###
1341### Upload DH key
1342###
1343} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1344 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1345 $errormessage = $Lang::tr{'there was no file upload'};
1346 goto UPLOADCA_ERROR;
1347 }
1348 # Move uploaded dh key to a temporary file
1349 (my $fh, my $filename) = tempfile( );
1350 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1351 $errormessage = $!;
1352 goto UPLOADCA_ERROR;
1353 }
1354 my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1355 if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1356 $errormessage = $Lang::tr{'not a valid dh key'};
1357 unlink ($filename);
1358 goto UPLOADCA_ERROR;
1359 } else {
1360 # Delete if old key exists
1361 if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1362 unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1363 }
1364 move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1365 if ($? ne 0) {
1366 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1367 unlink ($filename);
1368 goto UPLOADCA_ERROR;
1369 }
1370 }
1371
6e13d0a5
MT
1372###
1373### Upload CA Certificate
1374###
1375} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1376 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1377
1378 if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1379 $errormessage = $Lang::tr{'name must only contain characters'};
1380 goto UPLOADCA_ERROR;
1381 }
1382
1383 if (length($cgiparams{'CA_NAME'}) >60) {
1384 $errormessage = $Lang::tr{'name too long'};
1385 goto VPNCONF_ERROR;
1386 }
1387
1388 if ($cgiparams{'CA_NAME'} eq 'ca') {
1389 $errormessage = $Lang::tr{'name is invalid'};
1390 goto UPLOAD_CA_ERROR;
1391 }
1392
1393 # Check if there is no other entry with this name
1394 foreach my $key (keys %cahash) {
c6c9630e
MT
1395 if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1396 $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1397 goto UPLOADCA_ERROR;
1398 }
6e13d0a5
MT
1399 }
1400
1401 if (ref ($cgiparams{'FH'}) ne 'Fh') {
c6c9630e
MT
1402 $errormessage = $Lang::tr{'there was no file upload'};
1403 goto UPLOADCA_ERROR;
6e13d0a5
MT
1404 }
1405 # Move uploaded ca to a temporary file
1406 (my $fh, my $filename) = tempfile( );
1407 if (copy ($cgiparams{'FH'}, $fh) != 1) {
c6c9630e
MT
1408 $errormessage = $!;
1409 goto UPLOADCA_ERROR;
6e13d0a5
MT
1410 }
1411 my $temp = `/usr/bin/openssl x509 -text -in $filename`;
c6c9630e
MT
1412 if ($temp !~ /CA:TRUE/i) {
1413 $errormessage = $Lang::tr{'not a valid ca certificate'};
1414 unlink ($filename);
1415 goto UPLOADCA_ERROR;
6e13d0a5 1416 } else {
c6c9630e
MT
1417 move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1418 if ($? ne 0) {
1419 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1420 unlink ($filename);
1421 goto UPLOADCA_ERROR;
1422 }
6e13d0a5
MT
1423 }
1424
1425 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1426 $casubject =~ /Subject: (.*)[\n]/;
1427 $casubject = $1;
1428 $casubject =~ s+/Email+, E+;
1429 $casubject =~ s/ ST=/ S=/;
1430 $casubject = &Header::cleanhtml($casubject);
1431
1432 my $key = &General::findhasharraykey (\%cahash);
1433 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1434 $cahash{$key}[1] = $casubject;
1435 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
c6c9630e
MT
1436# system('/usr/local/bin/ipsecctrl', 'R');
1437
6e13d0a5
MT
1438 UPLOADCA_ERROR:
1439
1440###
1441### Display ca certificate
1442###
1443} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
c6c9630e
MT
1444 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1445
1446 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1447 &Header::showhttpheaders();
49abe7af 1448 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
1449 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1451 my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1452 $output = &Header::cleanhtml($output,"y");
1453 print "<pre>$output</pre>\n";
1454 &Header::closebox();
1455 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1456 &Header::closebigbox();
1457 &Header::closepage();
1458 exit(0);
1459 } else {
1460 $errormessage = $Lang::tr{'invalid key'};
1461 }
1462
6e13d0a5
MT
1463###
1464### Download ca certificate
1465###
1466} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1467 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470 print "Content-Type: application/octet-stream\r\n";
1471 print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1472 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1473 exit(0);
1474 } else {
1475 $errormessage = $Lang::tr{'invalid key'};
1476 }
1477
1478###
1479### Remove ca certificate (step 2)
1480###
1481} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1482 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1483 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1484
1485 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1486 foreach my $key (keys %confighash) {
1487 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1488 if ($test =~ /: OK/) {
c6c9630e
MT
1489 # Delete connection
1490# if ($vpnsettings{'ENABLED'} eq 'on' ||
1491# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1492# system('/usr/local/bin/ipsecctrl', 'D', $key);
1493# }
6e13d0a5
MT
1494 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1495 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1496 delete $confighash{$key};
1497 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
c6c9630e 1498# &writeipsecfiles();
6e13d0a5
MT
1499 }
1500 }
1501 unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1502 delete $cahash{$cgiparams{'KEY'}};
1503 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
c6c9630e 1504# system('/usr/local/bin/ipsecctrl', 'R');
6e13d0a5
MT
1505 } else {
1506 $errormessage = $Lang::tr{'invalid key'};
1507 }
1508###
1509### Remove ca certificate (step 1)
1510###
1511} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1512 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513 &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515 my $assignedcerts = 0;
1516 if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1517 foreach my $key (keys %confighash) {
1518 my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1519 if ($test =~ /: OK/) {
1520 $assignedcerts++;
1521 }
1522 }
1523 if ($assignedcerts) {
1524 &Header::showhttpheaders();
49abe7af 1525 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
6e13d0a5
MT
1526 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1527 &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
49abe7af 1528 print <<END;
6e13d0a5
MT
1529 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1530 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1531 <tr><td align='center'>
1532 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1533 $Lang::tr{'connections are associated with this ca. deleting the ca will delete these connections as well.'}
1534 <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1535 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1536 </form></table>
1537END
1538 ;
1539 &Header::closebox();
1540 &Header::closebigbox();
1541 &Header::closepage();
1542 exit (0);
1543 } else {
1544 unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1545 delete $cahash{$cgiparams{'KEY'}};
1546 &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1547# system('/usr/local/bin/ipsecctrl', 'R');
1548 }
1549 } else {
1550 $errormessage = $Lang::tr{'invalid key'};
1551 }
1552
1553###
1554### Display root certificate
1555###
c6c9630e
MT
1556}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1557 $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1558 my $output;
1559 &Header::showhttpheaders();
49abe7af 1560 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
1561 &Header::openbigbox('100%', 'LEFT', '', '');
1562 if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1563 &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1564 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1565 } else {
1566 &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1567 $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1568 }
1569 $output = &Header::cleanhtml($output,"y");
1570 print "<pre>$output</pre>\n";
1571 &Header::closebox();
1572 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1573 &Header::closebigbox();
1574 &Header::closepage();
1575 exit(0);
1576
6e13d0a5
MT
1577###
1578### Download root certificate
1579###
1580}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1581 if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1582 print "Content-Type: application/octet-stream\r\n";
1583 print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1584 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1585 exit(0);
1586 }
1587
1588###
1589### Download host certificate
1590###
1591}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1592 if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1593 print "Content-Type: application/octet-stream\r\n";
1594 print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1595 print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1596 exit(0);
1597 }
1598###
1599### Form for generating a root certificate
1600###
1601}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1602 $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1603
1604 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1605 if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1606 $errormessage = $Lang::tr{'valid root certificate already exists'};
1607 $cgiparams{'ACTION'} = '';
1608 goto ROOTCERT_ERROR;
1609 }
1610
1611 if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1612 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1613 my $ipaddr = <IPADDR>;
1614 close IPADDR;
1615 chomp ($ipaddr);
1616 $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1617 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1618 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1619 }
1620 }
1621 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1622
1623 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1624 $errormessage = $Lang::tr{'there was no file upload'};
1625 goto ROOTCERT_ERROR;
1626 }
1627
1628 # Move uploaded certificate request to a temporary file
1629 (my $fh, my $filename) = tempfile( );
1630 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1631 $errormessage = $!;
1632 goto ROOTCERT_ERROR;
1633 }
1634
1635 # Create a temporary dirctory
1636 my $tempdir = tempdir( CLEANUP => 1 );
1637
1638 # Extract the CA certificate from the file
1639 my $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', '-cacerts', '-nokeys',
1653 '-in', $filename,
1654 '-out', "$tempdir/cacert.pem")) {
1655 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1656 unlink ($filename);
1657 goto ROOTCERT_ERROR;
1658 }
1659 }
1660
1661 # Extract the Host certificate 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', '-clcerts', '-nokeys',
1676 '-in', $filename,
1677 '-out', "$tempdir/hostcert.pem")) {
1678 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1679 unlink ($filename);
1680 goto ROOTCERT_ERROR;
1681 }
1682 }
1683
1684 # Extract the Host key from the file
1685 $pid = open(OPENSSL, "|-");
1686 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1687 if ($pid) { # parent
1688 if ($cgiparams{'P12_PASS'} ne '') {
1689 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1690 }
1691 close (OPENSSL);
1692 if ($?) {
1693 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1694 unlink ($filename);
1695 goto ROOTCERT_ERROR;
1696 }
1697 } else { # child
1698 unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1699 '-nodes',
1700 '-in', $filename,
1701 '-out', "$tempdir/serverkey.pem")) {
1702 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1703 unlink ($filename);
1704 goto ROOTCERT_ERROR;
1705 }
1706 }
1707
1708 move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1709 if ($? ne 0) {
1710 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1711 unlink ($filename);
1712 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1713 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1714 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1715 goto ROOTCERT_ERROR;
1716 }
1717
1718 move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1719 if ($? ne 0) {
1720 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1721 unlink ($filename);
1722 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1723 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1724 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1725 goto ROOTCERT_ERROR;
1726 }
1727
1728 move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1729 if ($? ne 0) {
1730 $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1731 unlink ($filename);
1732 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1733 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1734 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1735 goto ROOTCERT_ERROR;
1736 }
1737
1738 goto ROOTCERT_SUCCESS;
1739
1740 } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1741
1742 # Validate input since the form was submitted
1743 if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1744 $errormessage = $Lang::tr{'organization cant be empty'};
1745 goto ROOTCERT_ERROR;
1746 }
1747 if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1748 $errormessage = $Lang::tr{'organization too long'};
1749 goto ROOTCERT_ERROR;
1750 }
1751 if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1752 $errormessage = $Lang::tr{'invalid input for organization'};
1753 goto ROOTCERT_ERROR;
1754 }
1755 if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1756 $errormessage = $Lang::tr{'hostname cant be empty'};
1757 goto ROOTCERT_ERROR;
1758 }
1759 unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1760 $errormessage = $Lang::tr{'invalid input for hostname'};
1761 goto ROOTCERT_ERROR;
1762 }
1763 if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1764 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1765 goto ROOTCERT_ERROR;
1766 }
1767 if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1768 $errormessage = $Lang::tr{'e-mail address too long'};
1769 goto ROOTCERT_ERROR;
1770 }
1771 if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1772 $errormessage = $Lang::tr{'invalid input for department'};
1773 goto ROOTCERT_ERROR;
1774 }
1775 if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1776 $errormessage = $Lang::tr{'invalid input for city'};
1777 goto ROOTCERT_ERROR;
1778 }
1779 if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1780 $errormessage = $Lang::tr{'invalid input for state or province'};
1781 goto ROOTCERT_ERROR;
1782 }
1783 if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1784 $errormessage = $Lang::tr{'invalid input for country'};
1785 goto ROOTCERT_ERROR;
1786 }
1787
1788 # Copy the cgisettings to vpnsettings and save the configfile
1789 $vpnsettings{'ROOTCERT_ORGANIZATION'} = $cgiparams{'ROOTCERT_ORGANIZATION'};
1790 $vpnsettings{'ROOTCERT_HOSTNAME'} = $cgiparams{'ROOTCERT_HOSTNAME'};
1791 $vpnsettings{'ROOTCERT_EMAIL'} = $cgiparams{'ROOTCERT_EMAIL'};
1792 $vpnsettings{'ROOTCERT_OU'} = $cgiparams{'ROOTCERT_OU'};
1793 $vpnsettings{'ROOTCERT_CITY'} = $cgiparams{'ROOTCERT_CITY'};
1794 $vpnsettings{'ROOTCERT_STATE'} = $cgiparams{'ROOTCERT_STATE'};
1795 $vpnsettings{'ROOTCERT_COUNTRY'} = $cgiparams{'ROOTCERT_COUNTRY'};
1796 &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1797
1798 # Replace empty strings with a .
1799 (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1800 (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1801 (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1802
1803 # refresh
c6c9630e 1804 #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
6e13d0a5
MT
1805
1806 # Create the CA certificate
1807 my $pid = open(OPENSSL, "|-");
1808 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1809 if ($pid) { # parent
1810 print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1811 print OPENSSL "$state\n";
1812 print OPENSSL "$city\n";
1813 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1814 print OPENSSL "$ou\n";
1815 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1816 print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1817 close (OPENSSL);
1818 if ($?) {
1819 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1820 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1821 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1822 goto ROOTCERT_ERROR;
1823 }
1824 } else { # child
1825 unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
49abe7af 1826 '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
6e13d0a5
MT
1827 '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1828 '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1829 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1830 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1831 goto ROOTCERT_ERROR;
1832 }
1833 }
1834
1835 # Create the Host certificate request
1836 $pid = open(OPENSSL, "|-");
1837 $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1838 if ($pid) { # parent
1839 print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1840 print OPENSSL "$state\n";
1841 print OPENSSL "$city\n";
1842 print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1843 print OPENSSL "$ou\n";
1844 print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1845 print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1846 print OPENSSL ".\n";
1847 print OPENSSL ".\n";
1848 close (OPENSSL);
1849 if ($?) {
1850 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1851 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1852 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1853 goto ROOTCERT_ERROR;
1854 }
1855 } else { # child
1856 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
49abe7af 1857 '-newkey', 'rsa:2048',
6e13d0a5
MT
1858 '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1859 '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1860 '-extensions', 'server',
1861 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1862 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1863 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1864 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1865 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1866 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1867 goto ROOTCERT_ERROR;
1868 }
1869 }
1870
1871 # Sign the host certificate request
1872 system('/usr/bin/openssl', 'ca', '-days', '999999',
1873 '-batch', '-notext',
1874 '-in', "${General::swroot}/ovpn/certs/serverreq.pem",
1875 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1876 '-extensions', 'server',
1877 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1878 if ($?) {
1879 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1880 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1881 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1882 unlink ("${General::swroot}/ovpn/serverkey.pem");
1883 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1884 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
c6c9630e 1885 &newcleanssldatabase();
6e13d0a5
MT
1886 goto ROOTCERT_ERROR;
1887 } else {
1888 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
c6c9630e 1889 &deletebackupcert();
6e13d0a5
MT
1890 }
1891
1892 # Create an empty CRL
1893 system('/usr/bin/openssl', 'ca', '-gencrl',
1894 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1895 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1896 if ($?) {
1897 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1898 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1899 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1901 unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
c6c9630e 1902 &cleanssldatabase();
6e13d0a5 1903 goto ROOTCERT_ERROR;
c6c9630e
MT
1904# } else {
1905# &cleanssldatabase();
6e13d0a5
MT
1906 }
1907 # Create Diffie Hellmann Parameter
1908 system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
49abe7af 1909 '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
6e13d0a5
MT
1910 if ($?) {
1911 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1912 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1913 unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1914 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1915 unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1916 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
c6c9630e 1917 &cleanssldatabase();
6e13d0a5 1918 goto ROOTCERT_ERROR;
c6c9630e
MT
1919# } else {
1920# &cleanssldatabase();
6e13d0a5
MT
1921 }
1922 goto ROOTCERT_SUCCESS;
1923 }
1924 ROOTCERT_ERROR:
1925 if ($cgiparams{'ACTION'} ne '') {
1926 &Header::showhttpheaders();
49abe7af 1927 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
6e13d0a5
MT
1928 &Header::openbigbox('100%', 'LEFT', '', '');
1929 if ($errormessage) {
1930 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1931 print "<class name='base'>$errormessage";
1932 print "&nbsp;</class>";
1933 &Header::closebox();
1934 }
1935 &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
49abe7af 1936 print <<END;
6e13d0a5
MT
1937 <form method='post' enctype='multipart/form-data'>
1938 <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1939 <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1940 <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1941 <td width='35%' colspan='2'>&nbsp;</td></tr>
1942 <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1943 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1944 <td colspan='2'>&nbsp;</td></tr>
1945 <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1946 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1947 <td colspan='2'>&nbsp;</td></tr>
1948 <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1949 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1950 <td colspan='2'>&nbsp;</td></tr>
1951 <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1952 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1953 <td colspan='2'>&nbsp;</td></tr>
1954 <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1955 <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1956 <td colspan='2'>&nbsp;</td></tr>
1957 <tr><td class='base'>$Lang::tr{'country'}:</td>
1958 <td class='base'><select name='ROOTCERT_COUNTRY'>
1959
1960END
1961 ;
1962 foreach my $country (sort keys %{Countries::countries}) {
1963 print "<option value='$Countries::countries{$country}'";
1964 if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1965 print " selected='selected'";
1966 }
1967 print ">$country</option>";
1968 }
49abe7af 1969 print <<END;
6e13d0a5 1970 </select></td>
49abe7af
EK
1971 <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1972 <td class='base'><select name='DHLENGHT'>
1973 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1974 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1975 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1976 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1977 </select>
1978 </td>
1979 </tr>
1980
6e13d0a5
MT
1981 <tr><td>&nbsp;</td>
1982 <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1983 <td>&nbsp;</td><td>&nbsp;</td></tr>
1984 <tr><td class='base' colspan='4' align='left'>
1985 <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
49abe7af
EK
1986 <tr><td colspan='2'><br></td></tr>
1987 <table width='100%'>
1988 <tr>
1989 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1990 <td class='base'>$Lang::tr{'dh key warn'}</td>
1991 </tr>
1992 <tr>
1993 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1994 </tr>
1995 <tr><td colspan='2'><br></td></tr>
1996 <tr>
1997 </table>
1998
1999 <table width='100%'>
2000 <tr><td colspan='4'><hr></td></tr>
6e13d0a5
MT
2001 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2002 <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2003 <td colspan='2'>&nbsp;</td></tr>
2004 <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2005 <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2006 <td colspan='2'>&nbsp;</td></tr>
2007 <tr><td>&nbsp;</td>
2008 <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2009 <td colspan='2'>&nbsp;</td></tr>
2010 <tr><td class='base' colspan='4' align='left'>
2011 <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2012 </form></table>
2013END
2014 ;
2015 &Header::closebox();
49abe7af 2016 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
6e13d0a5
MT
2017 &Header::closebigbox();
2018 &Header::closepage();
2019 exit(0)
2020 }
2021
2022 ROOTCERT_SUCCESS:
2023 system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
c6c9630e
MT
2024# if ($vpnsettings{'ENABLED'} eq 'on' ||
2025# $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2026# system('/usr/local/bin/ipsecctrl', 'S');
2027# }
6e13d0a5
MT
2028
2029###
2030### Enable/Disable connection
2031###
ce9abb66
AH
2032
2033###
7c1d9faf 2034# m.a.d net2net
ce9abb66
AH
2035###
2036
6e13d0a5 2037}elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
c6c9630e
MT
2038
2039 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
6e13d0a5 2040 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66
AH
2041# my $n2nactive = '';
2042 my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2043
6e13d0a5 2044 if ($confighash{$cgiparams{'KEY'}}) {
8c877a82
AM
2045 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2046 $confighash{$cgiparams{'KEY'}}[0] = 'on';
2047 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66 2048
8c877a82 2049 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
ce9abb66 2050 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
8c877a82
AM
2051 }
2052 } else {
ce9abb66 2053
8c877a82
AM
2054 $confighash{$cgiparams{'KEY'}}[0] = 'off';
2055 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
ce9abb66 2056
8c877a82 2057 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
ce9abb66 2058 if ($n2nactive ne ''){
8c877a82
AM
2059 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2060 }
ce9abb66 2061
8c877a82 2062 } else {
ce9abb66 2063 $errormessage = $Lang::tr{'invalid key'};
8c877a82 2064 }
ce9abb66
AH
2065 }
2066 }
6e13d0a5
MT
2067
2068###
2069### Download OpenVPN client package
2070###
ce9abb66
AH
2071
2072
6e13d0a5
MT
2073} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2074 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2075 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2076 my $file = '';
2077 my $clientovpn = '';
2078 my @fileholder;
2079 my $tempdir = tempdir( CLEANUP => 1 );
2080 my $zippath = "$tempdir/";
ce9abb66
AH
2081
2082###
7c1d9faf
AH
2083# m.a.d net2net
2084###
ce9abb66
AH
2085
2086if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2087
2088 my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2089 my $zippathname = "$zippath$zipname";
2090 $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2091 my @ovsubnettemp = split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
54fd0535 2092 my $ovsubnet = "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
ce9abb66 2093 my $tunmtu = '';
7c1d9faf 2094 my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
54fd0535 2095 my $n2nfragment = '';
ce9abb66
AH
2096
2097 open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2098 flock CLIENTCONF, 2;
2099
2100 my $zip = Archive::Zip->new();
7c1d9faf 2101 print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
ce9abb66 2102 print CLIENTCONF "# \n";
b278daf3 2103 print CLIENTCONF "# User Security\n";
ce9abb66
AH
2104 print CLIENTCONF "user nobody\n";
2105 print CLIENTCONF "group nobody\n";
2106 print CLIENTCONF "persist-tun\n";
2107 print CLIENTCONF "persist-key\n";
7c1d9faf 2108 print CLIENTCONF "script-security 2\n";
60f396d7 2109 print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
531f0835 2110 print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
b278daf3 2111 print CLIENTCONF "float\n";
60f396d7 2112 print CLIENTCONF "# IP adresses of the VPN Subnet\n";
ce9abb66 2113 print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
b278daf3 2114 print CLIENTCONF "# Server Gateway Network\n";
7c1d9faf 2115 print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
b278daf3 2116 print CLIENTCONF "# tun Device\n";
ce9abb66 2117 print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
60f396d7 2118 print CLIENTCONF "# Port and Protokoll\n";
ce9abb66 2119 print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
60f396d7
AH
2120
2121 if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2122 print CLIENTCONF "proto tcp-client\n";
2123 print CLIENTCONF "# Packet size\n";
d96c89eb 2124 if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
60f396d7 2125 print CLIENTCONF "tun-mtu $tunmtu\n";
d96c89eb 2126 }
60f396d7
AH
2127
2128 if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2129 print CLIENTCONF "proto udp\n";
2130 print CLIENTCONF "# Paketsize\n";
2131 if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2132 print CLIENTCONF "tun-mtu $tunmtu\n";
54fd0535 2133 if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
60f396d7 2134 if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
d96c89eb 2135 }
1647059d
SS
2136 if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2137 ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2138 ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2ee746be
SS
2139 if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2140 if ($tunmtu eq '1500' ) {
350f2980 2141 print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2ee746be
SS
2142 }
2143 }
2144 }
54fd0535 2145 print CLIENTCONF "ns-cert-type server\n";
ce9abb66
AH
2146 print CLIENTCONF "# Auth. Client\n";
2147 print CLIENTCONF "tls-client\n";
49abe7af
EK
2148 print CLIENTCONF "# Cipher\n";
2149 print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
ce9abb66
AH
2150 if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2151 print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2152 $zip->addFile( "${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
2153 }
2154 if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2155 print CLIENTCONF "# HMAC algorithm\n";
2156 print CLIENTCONF "auth SHA1\n";
2157 } else {
2158 print CLIENTCONF "# HMAC algorithm\n";
2159 print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2160 }
2161 if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
b278daf3 2162 print CLIENTCONF "# Enable Compression\n";
ce9abb66 2163 print CLIENTCONF "comp-lzo\r\n";
b278daf3 2164 }
ce9abb66
AH
2165 print CLIENTCONF "# Debug Level\n";
2166 print CLIENTCONF "verb 3\n";
b278daf3 2167 print CLIENTCONF "# Tunnel check\n";
ce9abb66 2168 print CLIENTCONF "keepalive 10 60\n";
b278daf3 2169 print CLIENTCONF "# Start as daemon\n";
ce9abb66
AH
2170 print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2171 print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
b278daf3 2172 print CLIENTCONF "# Activate Management Interface and Port\n";
54fd0535
MT
2173 if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2174 else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
ce9abb66 2175 print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
531f0835 2176
ce9abb66
AH
2177
2178 close(CLIENTCONF);
2179
2180 $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2181 my $status = $zip->writeToFileNamed($zippathname);
2182
2183 open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2184 @fileholder = <DLFILE>;
2185 print "Content-Type:application/x-download\n";
2186 print "Content-Disposition:attachment;filename=$zipname\n\n";
2187 print @fileholder;
2188 exit (0);
2189}
2190else
2191{
2192 my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2193 my $zippathname = "$zippath$zipname";
2194 $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2195
2196###
7c1d9faf 2197# m.a.d net2net
ce9abb66
AH
2198###
2199
c6c9630e 2200 open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
6e13d0a5
MT
2201 flock CLIENTCONF, 2;
2202
2203 my $zip = Archive::Zip->new();
2204
8c877a82 2205 print CLIENTCONF "#OpenVPN Client conf\r\n";
6e13d0a5
MT
2206 print CLIENTCONF "tls-client\r\n";
2207 print CLIENTCONF "client\r\n";
4f6e3ae3 2208 print CLIENTCONF "nobind\r\n";
6e13d0a5 2209 print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
c6c9630e 2210 print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2ee746be
SS
2211
2212 # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2213 # or use configured value.
2214 if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
4f6e3ae3 2215 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2ee746be 2216 elsif ($vpnsettings{MSSFIX} eq 'on')
4f6e3ae3 2217 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
1647059d
SS
2218 elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2219 ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2220 ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
4f6e3ae3 2221 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2ee746be
SS
2222 else
2223 { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2224
6e13d0a5
MT
2225 if ( $vpnsettings{'ENABLED'} eq 'on'){
2226 print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
c6c9630e
MT
2227 if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2228 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2229 print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2230 }
2231 if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2232 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2233 print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2234 }
2235 } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2236 print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2237 if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2238 print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2239 print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2240 }
2241 } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2242 print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
6e13d0a5
MT
2243 }
2244
2245 if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
c6c9630e
MT
2246 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2247 $zip->addFile( "${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 2248 } else {
c6c9630e
MT
2249 print CLIENTCONF "ca cacert.pem\r\n";
2250 print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2251 print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2252 $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem") or die "Can't add file cacert.pem\n";
2253 $zip->addFile( "${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
2254 }
2255 print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
49abe7af
EK
2256 if ($vpnsettings{'DAUTH'} eq '') {
2257 print CLIENTCONF "";
2258 } else {
2259 print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2260 }
2261 if ($vpnsettings{'TLSAUTH'} eq 'on') {
2262 print CLIENTCONF "tls-auth ta.key 1\r\n";
2263 $zip->addFile( "${General::swroot}/ovpn/ca/ta.key", "ta.key") or die "Can't add file ta.key\n";
2264 }
6e13d0a5
MT
2265 if ($vpnsettings{DCOMPLZO} eq 'on') {
2266 print CLIENTCONF "comp-lzo\r\n";
2267 }
2268 print CLIENTCONF "verb 3\r\n";
2269 print CLIENTCONF "ns-cert-type server\r\n";
a79fa1d6
JPT
2270 print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2271 if ($vpnsettings{MSSFIX} eq 'on') {
2272 print CLIENTCONF "mssfix\r\n";
2273 }
74225cce 2274 if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
a79fa1d6
JPT
2275 print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2276 }
1647059d
SS
2277
2278 # Check if a valid operating mode has been choosen and use it.
2279 if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2280 ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2281 ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2ee746be 2282 if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
4f6e3ae3 2283 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2ee746be
SS
2284 }
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 = $Lang::tr{'invalid key'};
6e13d0a5 2372 }
b3c53248 2373 &General::firewall_reload();
ce9abb66 2374
6e13d0a5
MT
2375###
2376### Download PKCS12 file
2377###
2378} elsif ($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{$cgiparams{'KEY'}}[1]cert.pem") {
c6c9630e 2393 &Header::showhttpheaders();
49abe7af 2394 &Header::openpage($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 }
49abe7af
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") {
2413 $errormessage = $Lang::tr{'not present'};
2414 } else {
2415 &Header::showhttpheaders();
2416 &Header::openpage($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
6e13d0a5
MT
2429###
2430### Display Certificate Revoke List
2431###
2432} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
c6c9630e
MT
2433# &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2434
49abe7af
EK
2435 if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2436 $errormessage = $Lang::tr{'not present'};
2437 } else {
c6c9630e 2438 &Header::showhttpheaders();
49abe7af 2439 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
c6c9630e
MT
2440 &Header::openbigbox('100%', 'LEFT', '', '');
2441 &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2442 my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2443 $output = &Header::cleanhtml($output,"y");
2444 print "<pre>$output</pre>\n";
2445 &Header::closebox();
2446 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2447 &Header::closebigbox();
2448 &Header::closepage();
2449 exit(0);
6e13d0a5
MT
2450 }
2451
2452###
2453### Advanced Server Settings
2454###
2455
2456} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2457 %cgiparams = ();
2458 %cahash = ();
2459 %confighash = ();
8c877a82 2460 my $disabled;
6e13d0a5 2461 &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
54fd0535 2462 read_routepushfile;
8c877a82
AM
2463
2464
c6c9630e
MT
2465# if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2466# $cgiparams{'CLIENT2CLIENT'} = 'on';
2467# }
6e13d0a5
MT
2468ADV_ERROR:
2469 if ($cgiparams{'MAX_CLIENTS'} eq '') {
c6c9630e 2470 $cgiparams{'MAX_CLIENTS'} = '100';
6e13d0a5 2471 }
6e13d0a5 2472 if ($cgiparams{'KEEPALIVE_1'} eq '') {
c6c9630e 2473 $cgiparams{'KEEPALIVE_1'} = '10';
6e13d0a5
MT
2474 }
2475 if ($cgiparams{'KEEPALIVE_2'} eq '') {
c6c9630e 2476 $cgiparams{'KEEPALIVE_2'} = '60';
6e13d0a5
MT
2477 }
2478 if ($cgiparams{'LOG_VERB'} eq '') {
ae9f6139
MT
2479 $cgiparams{'LOG_VERB'} = '3';
2480 }
92b87e17
SS
2481 if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2482 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2483 }
49abe7af
EK
2484 if ($cgiparams{'DAUTH'} eq '') {
2485 $cgiparams{'DAUTH'} = 'SHA1';
2486 }
2487 if ($cgiparams{'ENGINES'} eq '') {
2488 $cgiparams{'ENGINES'} = 'disabled';
2489 }
2490 if ($cgiparams{'TLSAUTH'} eq '') {
2491 $cgiparams{'TLSAUTH'} = 'off';
2492 }
6e13d0a5
MT
2493 $checked{'CLIENT2CLIENT'}{'off'} = '';
2494 $checked{'CLIENT2CLIENT'}{'on'} = '';
2495 $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2496 $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2497 $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2498 $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
a79fa1d6
JPT
2499 $checked{'MSSFIX'}{'off'} = '';
2500 $checked{'MSSFIX'}{'on'} = '';
2501 $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2ee746be 2502 $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
49abe7af 2503 $selected{'LOG_VERB'}{'0'} = '';
6e13d0a5
MT
2504 $selected{'LOG_VERB'}{'1'} = '';
2505 $selected{'LOG_VERB'}{'2'} = '';
2506 $selected{'LOG_VERB'}{'3'} = '';
2507 $selected{'LOG_VERB'}{'4'} = '';
2508 $selected{'LOG_VERB'}{'5'} = '';
2509 $selected{'LOG_VERB'}{'6'} = '';
2510 $selected{'LOG_VERB'}{'7'} = '';
2511 $selected{'LOG_VERB'}{'8'} = '';
2512 $selected{'LOG_VERB'}{'9'} = '';
2513 $selected{'LOG_VERB'}{'10'} = '';
2514 $selected{'LOG_VERB'}{'11'} = '';
6e13d0a5 2515 $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
49abe7af
EK
2516 $selected{'DAUTH'}{'whirlpool'} = '';
2517 $selected{'DAUTH'}{'SHA512'} = '';
2518 $selected{'DAUTH'}{'SHA384'} = '';
2519 $selected{'DAUTH'}{'SHA256'} = '';
2520 $selected{'DAUTH'}{'SHA1'} = '';
2521 $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2522 $checked{'TLSAUTH'}{'off'} = '';
2523 $checked{'TLSAUTH'}{'on'} = '';
2524 $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2525 $selected{'ENGINES'}{'cryptodev'} = '';
2526 $selected{'ENGINES'}{'dynamic'} = '';
2527 $selected{'ENGINES'}{'aesni'} = '';
2528 $selected{'ENGINES'}{'padlock'} = '';
2529 $selected{'ENGINES'}{'disabled'} = '';
2530 $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
8c877a82 2531
6e13d0a5
MT
2532 &Header::showhttpheaders();
2533 &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2534 &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2535 if ($errormessage) {
c6c9630e
MT
2536 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2537 print "<class name='base'>$errormessage\n";
2538 print "&nbsp;</class>\n";
2539 &Header::closebox();
6e13d0a5
MT
2540 }
2541 &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
49abe7af 2542 print <<END;
b376fae4 2543 <form method='post' enctype='multipart/form-data'>
631b67b7 2544 <table width='100%' border='0'>
6e13d0a5
MT
2545 <tr>
2546 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2547 </tr>
2548 <tr>
2549 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2550 </tr>
2551 <tr>
2552 <td class='base'>Domain</td>
8c877a82 2553 <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30' /></td>
6e13d0a5
MT
2554 </tr>
2555 <tr>
2556 <td class='base'>DNS</td>
2557 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2558 </tr>
2559 <tr>
2560 <td class='base'>WINS</td>
2561 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
54fd0535
MT
2562 </tr>
2563 <tr>
2564 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2565 </tr>
2566 <tr>
2567 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2568 <td colspan='2'>
2569 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2570END
2571;
2572
2573if ($cgiparams{'ROUTES_PUSH'} ne '')
2574{
2575 print $cgiparams{'ROUTES_PUSH'};
2576}
2577
8c877a82 2578print <<END;
54fd0535
MT
2579</textarea></td>
2580</tr>
6e13d0a5
MT
2581 </tr>
2582</table>
2583<hr size='1'>
6e13d0a5
MT
2584 <table width='100%'>
2585 <tr>
2586 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2587 </tr>
2588 <tr>
2ee746be 2589 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
6e13d0a5
MT
2590 </tr>
2591 <tr>
2592 <td class='base'>Client-To-Client</td>
2593 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2594 </tr>
2595 <tr>
2596 <td class='base'>Redirect-Gateway def1</td>
2597 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2598 </tr>
2599 <tr>
2600 <td class='base'>Max-Clients</td>
a79fa1d6 2601 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
6e13d0a5 2602 </tr>
a79fa1d6 2603 <tr>
f0ccae18 2604 <td class='base'>Keepalive <br />
a79fa1d6
JPT
2605 (ping/ping-restart)</td>
2606 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2607 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2608 </tr>
2609 <tr>
2610 <td class='base'>fragment <br></td>
2611 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
60f396d7 2612 </tr>
a79fa1d6
JPT
2613 <tr>
2614 <td class='base'>mssfix</td>
2615 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
49abe7af 2616 <td>$Lang::tr{'openvpn default'}: off</td>
2ee746be
SS
2617 </tr>
2618
2619 <tr>
2620 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2621 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2622 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2623 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2624 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2625 </tr>
a79fa1d6
JPT
2626</table>
2627
a79fa1d6
JPT
2628<hr size='1'>
2629 <table width='100%'>
2630 <tr>
49abe7af
EK
2631 <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2632 </tr>
2633 <tr>
2634 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
a79fa1d6 2635 </tr>
49abe7af
EK
2636
2637 <tr><td class='base'>VERB</td>
2638 <td><select name='LOG_VERB'>
2639 <option value='0' $selected{'LOG_VERB'}{'0'}>0</option>
2640 <option value='1' $selected{'LOG_VERB'}{'1'}>1</option>
2641 <option value='2' $selected{'LOG_VERB'}{'2'}>2</option>
2642 <option value='3' $selected{'LOG_VERB'}{'3'}>3</option>
2643 <option value='4' $selected{'LOG_VERB'}{'4'}>4</option>
2644 <option value='5' $selected{'LOG_VERB'}{'5'}>5</option>
2645 <option value='6' $selected{'LOG_VERB'}{'6'}>6</option>
2646 <option value='7' $selected{'LOG_VERB'}{'7'}>7</option>
2647 <option value='8' $selected{'LOG_VERB'}{'8'}>8</option>
2648 <option value='9' $selected{'LOG_VERB'}{'9'}>9</option>
2649 <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2650 <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2651 </td></select>
2652 </table>
2653
2654<hr size='1'>
2655<table width='100%'>
a79fa1d6 2656 <tr>
49abe7af
EK
2657 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2658 </tr>
2659 <tr>
2660 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
6e13d0a5 2661 </tr>
49abe7af
EK
2662 <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2663 <td><select name='DAUTH'>
2664 <option value='whirlpool' $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2665 <option value='SHA512' $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2666 <option value='SHA384' $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2667 <option value='SHA256' $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2668 <option value='SHA1' $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
a79fa1d6 2669 </select>
49abe7af
EK
2670 </td>
2671 <td>Default: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2672 </tr>
2673
2674 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn engines'}</td>
2675 <td><select name='ENGINES'>
2676 <option value='cryptodev' $selected{'ENGINES'}{'cryptodev'}>Cryptodev</option>
2677 <option value='dynamic' $selected{'ENGINES'}{'dynamic'}>Dynamic</option>
2678 <option value='aesni' $selected{'ENGINES'}{'aesni'}>AES-NI</option>
2679 <option value='padlock' $selected{'ENGINES'}{'padlock'}>Padlock</option>
2680 <option value='disabled' $selected{'ENGINES'}{'disabled'}>$Lang::tr{'disabled'}</option>
2681 </select>
2682 </td>
2683 <td>Default: <span class="base">$Lang::tr{'disabled'}</span></td>
2684 </tr>
6e13d0a5 2685</table>
49abe7af
EK
2686
2687<table width='100%'>
6e13d0a5 2688 <tr>
49abe7af 2689 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
6e13d0a5 2690 </tr>
49abe7af 2691
6e13d0a5 2692 <tr>
49abe7af
EK
2693 <td class='base'>HMAC tls-auth</td>
2694 <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2695 </tr>
2696 </table><hr>
2697
2698
8c877a82
AM
2699END
2700
2701if ( -e "/var/run/openvpn.pid"){
2702print" <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2703 $Lang::tr{'server restart'}<br><br>
2704 <hr>";
49abe7af 2705 print<<END;
52d08bcb
AM
2706<table width='100%'>
2707<tr>
2708 <td>&nbsp;</td>
2709 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2710 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2711 <td>&nbsp;</td>
2712</tr>
2713</table>
2714</form>
2715END
2716;
2717
2718
2719}else{
8c877a82 2720
49abe7af 2721 print<<END;
6e13d0a5
MT
2722<table width='100%'>
2723<tr>
2724 <td>&nbsp;</td>
2725 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2726 <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2727 <td>&nbsp;</td>
2728</tr>
2729</table>
2730</form>
2731END
2732;
52d08bcb 2733}
6e13d0a5 2734 &Header::closebox();
c6c9630e 2735# print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
6e13d0a5
MT
2736 &Header::closebigbox();
2737 &Header::closepage();
2738 exit(0);
2739
8c877a82
AM
2740
2741# A.Marx CCD Add,delete or edit CCD net
2742
2743} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2744 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2745 $cgiparams{'ACTION'} eq "kill" ||
2746 $cgiparams{'ACTION'} eq "edit" ||
2747 $cgiparams{'ACTION'} eq 'editsave'){
2748 &Header::showhttpheaders();
2749 &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2750 &Header::openbigbox('100%', 'LEFT', '', '');
2751
2752 if ($cgiparams{'ACTION'} eq "kill"){
2753 &delccdnet($cgiparams{'net'});
2754 }
2755
2756 if ($cgiparams{'ACTION'} eq 'editsave'){
2757 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2758 if ( $a ne $b){ &modccdnet($a,$b);}
5068ac38
AM
2759 $cgiparams{'ccdname'}='';
2760 $cgiparams{'ccdsubnet'}='';
8c877a82
AM
2761 }
2762
2763 if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
e2429e8d 2764 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
8c877a82
AM
2765 }
2766 if ($errormessage) {
2767 &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2768 print "<class name='base'>$errormessage";
2769 print "&nbsp;</class>";
2770 &Header::closebox();
2771 }
2772if ($cgiparams{'ACTION'} eq "edit"){
2773
2774 &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2775
49abe7af 2776 print <<END;
631b67b7 2777 <table width='100%' border='0'>
8c877a82
AM
2778 <tr><form method='post'>
2779 <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
153cf640 2780 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
8c877a82
AM
2781 <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2782 <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2783 </td></tr>
2784 </table></form>
2785END
2786;
2787 &Header::closebox();
2788
2789 &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
49abe7af 2790 print <<END;
8c877a82
AM
2791 <table width='100%' border='0' cellpadding='0' cellspacing='1'>
2792 <tr>
2793 <td class='boldbase' align='center'><b>$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>
2794END
2795;
2796}
2797else{
2798 if (! -e "/var/run/openvpn.pid"){
2799 &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
49abe7af 2800 print <<END;
8c877a82
AM
2801 <table width='100%' border='0'>
2802 <tr><form method='post'>
2803 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2804 <tr>
2805 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2806 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2807 <tr><td colspan=4><hr /></td></tr><tr>
2808 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2809 </table></form>
2810END
2811
2812 &Header::closebox();
2813}
2814 &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
5068ac38
AM
2815 if ( -e "/var/run/openvpn.pid"){
2816 print "<b>$Lang::tr{'attention'}:</b><br>";
2817 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2818 }
2819
8c877a82 2820 print <<END
99bfa85c 2821 <table width='100%' cellpadding='0' cellspacing='1'>
8c877a82
AM
2822 <tr>
2823 <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2824END
2825;
2826}
2827 my %ccdconfhash=();
2828 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2829 my @ccdconf=();
2830 my $count=0;
df9b48b7 2831 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
8c877a82
AM
2832 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2833 $count++;
2834 my $ccdhosts = &hostsinnet($ccdconf[0]);
2835 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2836 else{ print" <tr bgcolor='$color{'color20'}'>";}
2837 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2838print <<END
2839 <form method='post' />
f8aa0679 2840 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
8c877a82
AM
2841 <input type='hidden' name='ACTION' value='edit'/>
2842 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2843 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2844 </form></td>
2845 <form method='post' />
2846 <td><input type='hidden' name='ACTION' value='kill'/>
2847 <input type='hidden' name='number' value='$count' />
2848 <input type='hidden' name='net' value='$ccdconf[0]' />
f8aa0679 2849 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
8c877a82
AM
2850END
2851;
2852 }
2853 print "</table></form>";
2854 &Header::closebox();
2855 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2856 &Header::closebigbox();
2857 &Header::closepage();
2858 exit(0);
2859
2860#END CCD
2861
6e13d0a5
MT
2862###
2863### Openvpn Connections Statistics
2864###
2865} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2866 &Header::showhttpheaders();
2867 &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2868 &Header::openbigbox('100%', 'LEFT', '', '');
2869 &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2870
2871#
2872# <td><b>$Lang::tr{'protocol'}</b></td>
2873# protocol temp removed
49abe7af 2874 print <<END;
99bfa85c 2875 <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
6e13d0a5 2876 <tr>
99bfa85c
AM
2877 <th><b>$Lang::tr{'common name'}</b></th>
2878 <th><b>$Lang::tr{'real address'}</b></th>
2879 <th><b>$Lang::tr{'virtual address'}</b></th>
2880 <th><b>$Lang::tr{'loged in at'}</b></th>
2881 <th><b>$Lang::tr{'bytes sent'}</b></th>
2882 <th><b>$Lang::tr{'bytes received'}</b></th>
2883 <th><b>$Lang::tr{'last activity'}</b></th>
6e13d0a5
MT
2884 </tr>
2885END
2886;
4e17adad 2887 my $filename = "/var/log/ovpnserver.log";
6e13d0a5
MT
2888 open(FILE, $filename) or die 'Unable to open config file.';
2889 my @current = <FILE>;
2890 close(FILE);
2891 my @users =();
2892 my $status;
2893 my $uid = 0;
2894 my $cn;
2895 my @match = ();
2896 my $proto = "udp";
2897 my $address;
2898 my %userlookup = ();
2899 foreach my $line (@current)
2900 {
2901 chomp($line);
2902 if ( $line =~ /^Updated,(.+)/){
2903 @match = split( /^Updated,(.+)/, $line);
2904 $status = $match[1];
2905 }
c6c9630e 2906#gian
6e13d0a5
MT
2907 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2908 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2909 if ($match[1] ne "Common Name") {
2910 $cn = $match[1];
2911 $userlookup{$match[2]} = $uid;
2912 $users[$uid]{'CommonName'} = $match[1];
2913 $users[$uid]{'RealAddress'} = $match[2];
c6c9630e
MT
2914 $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2915 $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
6e13d0a5
MT
2916 $users[$uid]{'Since'} = $match[5];
2917 $users[$uid]{'Proto'} = $proto;
2918 $uid++;
2919 }
2920 }
2921 if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2922 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2923 if ($match[1] ne "Virtual Address") {
2924 $address = $match[3];
2925 #find the uid in the lookup table
2926 $uid = $userlookup{$address};
2927 $users[$uid]{'VirtualAddress'} = $match[1];
2928 $users[$uid]{'LastRef'} = $match[4];
2929 }
2930 }
2931 }
2932 my $user2 = @users;
2933 if ($user2 >= 1){
99bfa85c 2934 for (my $idx = 1; $idx <= $user2; $idx++){
6e13d0a5 2935 if ($idx % 2) {
99bfa85c
AM
2936 print "<tr>";
2937 $col="bgcolor='$color{'color22'}'";
2938 } else {
2939 print "<tr>";
2940 $col="bgcolor='$color{'color20'}'";
6e13d0a5 2941 }
99bfa85c
AM
2942 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2943 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2944 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2945 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2946 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2947 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2948 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2949 }
2950 }
6e13d0a5
MT
2951
2952 print "</table>";
49abe7af 2953 print <<END;
6e13d0a5
MT
2954 <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2955 <tr><td></td></tr>
2956 <tr><td></td></tr>
2957 <tr><td></td></tr>
2958 <tr><td></td></tr>
2959 <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2960 </table>
2961END
2962;
2963 &Header::closebox();
2964 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2965 &Header::closebigbox();
2966 &Header::closepage();
2967 exit(0);
2968
2969###
2970### Download Certificate
2971###
2972} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2973 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
c6c9630e 2974
6e13d0a5 2975 if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
c6c9630e
MT
2976 print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2977 print "Content-Type: application/octet-stream\r\n\r\n";
2978 print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2979 exit (0);
2980 }
2981
2982###
2983### Enable/Disable connection
2984###
ce9abb66 2985
c6c9630e
MT
2986} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2987
2988 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2989 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2990
2991 if ($confighash{$cgiparams{'KEY'}}) {
ce9abb66 2992 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
c6c9630e
MT
2993 $confighash{$cgiparams{'KEY'}}[0] = 'on';
2994 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2995 #&writeserverconf();
2996# if ($vpnsettings{'ENABLED'} eq 'on' ||
2997# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2998# system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2999# }
3000 } else {
3001 $confighash{$cgiparams{'KEY'}}[0] = 'off';
3002# if ($vpnsettings{'ENABLED'} eq 'on' ||
3003# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3004# system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3005# }
3006 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3007 #&writeserverconf();
3008 }
3009 } else {
3010 $errormessage = $Lang::tr{'invalid key'};
6e13d0a5
MT
3011 }
3012
3013###
3014### Restart connection
3015###
3016} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3017 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3018 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3019
3020 if ($confighash{$cgiparams{'KEY'}}) {
c6c9630e
MT
3021# if ($vpnsettings{'ENABLED'} eq 'on' ||
3022# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3023# system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3024# }
6e13d0a5 3025 } else {
c6c9630e 3026 $errormessage = $Lang::tr{'invalid key'};
6e13d0a5
MT
3027 }
3028
3029###
c6c9630e 3030### Remove connection
6e13d0a5 3031###
c6c9630e
MT
3032} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3033 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3034 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3035
3036 if ($confighash{$cgiparams{'KEY'}}) {
3037# if ($vpnsettings{'ENABLED'} eq 'on' ||
3038# $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3039# system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3040# }
3041 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3042 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3043 delete $confighash{$cgiparams{'KEY'}};
3044 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3045 #&writeserverconf();
3046 } else {
3047 $errormessage = $Lang::tr{'invalid key'};
3048 }
ce9abb66
AH
3049#test33
3050
3051###
3052### Choose between adding a host-net or net-net connection
3053###
3054
3055###
7c1d9faf 3056# m.a.d net2net
ce9abb66
AH
3057###
3058
3059} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3060 &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3061 &Header::showhttpheaders();
49abe7af 3062 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
ce9abb66
AH
3063 &Header::openbigbox('100%', 'LEFT', '', '');
3064 &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
b278daf3
AH
3065
3066if ( -s "${General::swroot}/ovpn/settings") {
3067
49abe7af 3068 print <<END;
ce9abb66 3069 <b>$Lang::tr{'connection type'}:</b><br />
8c877a82 3070 <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
ce9abb66
AH
3071 <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3072 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3073 <tr><td><input type='radio' name='TYPE' value='net' /></td>
3074 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3075 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3076 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3077 <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
54fd0535 3078 <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
1560bc6e 3079 <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
54fd0535 3080 <tr><td colspan='3'><hr /></td></tr>
8c877a82 3081 <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
54fd0535 3082 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
ce9abb66
AH
3083 </form></table>
3084END
3085 ;
8c877a82 3086
ce9abb66 3087
b278daf3 3088} else {
49abe7af 3089 print <<END;
b278daf3 3090 <b>$Lang::tr{'connection type'}:</b><br />
8c877a82 3091 <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
b278daf3 3092 <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
8c877a82 3093 <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
b278daf3
AH
3094 </form></table>
3095END
3096 ;
3097
3098}
3099
ce9abb66 3100 &Header::closebox();
49abe7af 3101 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
ce9abb66
AH
3102 &Header::closebigbox();
3103 &Header::closepage();
3104 exit (0);
3105
3106###
7c1d9faf 3107# m.a.d net2net
ce9abb66
AH
3108###
3109
3110} elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3111
3112 my @firen2nconf;
3113 my @confdetails;
3114 my $uplconffilename ='';
54fd0535 3115 my $uplconffilename2 ='';
ce9abb66 3116 my $uplp12name = '';
54fd0535 3117 my $uplp12name2 = '';
ce9abb66
AH
3118 my @rem_subnet;
3119 my @rem_subnet2;
3120 my @tmposupnet3;
3121 my $key;
54fd0535 3122 my @n2nname;
ce9abb66
AH
3123
3124 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3125
3126# Check if a file is uploaded
3127
3128 if (ref ($cgiparams{'FH'}) ne 'Fh') {
3129 $errormessage = $Lang::tr{'there was no file upload'};