config/forwardfw/convert-outgoingfw

   1 #!/usr/bin/perl
   2
   3
   4 require '/var/ipfire/general-functions.pl';
   5
   6 use Socket;
   7 use File::Path;
   8 use File::Copy;
   9
  10 my $ipgrouppath         = "${General::swroot}/outgoing/groups/ipgroups/";
  11 my $macgrouppath        = "${General::swroot}/outgoing/groups/macgroups/";
  12 my $outgoingrules       = "${General::swroot}/outgoing/rules";
  13 my $outfwsettings       = "${General::swroot}/outgoing/settings";
  14 my $host                        = "Converted ";
  15 my $confighosts         = "${General::swroot}/fwhosts/customhosts";
  16 my $confignets          = "${General::swroot}/fwhosts/customnetworks";
  17 my $configgroups        = "${General::swroot}/fwhosts/customgroups";
  18 my $ovpnsettings        = "${General::swroot}/ovpn/settings";
  19 my $ovpnconfig          = "${General::swroot}/ovpn/ovpnconfig";
  20 my $ccdconfig           = "${General::swroot}/ovpn/ccd.conf";
  21 my $fwdfwconfig         = "${General::swroot}/forward/config";
  22 my $outfwconfig         = "${General::swroot}/forward/outgoing";
  23 my $fwdfwsettings       = "${General::swroot}/forward/settings";
  24 my @ipgroups = qx(ls $ipgrouppath);
  25 my @macgroups = qx(ls $macgrouppath);
  26 my @hostarray=();
  27 my %outsettings=();
  28 my %hosts=();
  29 my %nets=();
  30 my %groups=();
  31 my %settingsovpn=();
  32 my %configovpn=();
  33 my %ccdconf=();
  34 my %fwconfig=();
  35 my %fwconfigout=();
  36 my %fwdsettings=();
  37 &General::readhash($outfwsettings,\%outsettings);
  38
  39 &process_groups;
  40 &process_rules;
  41 &process_p2p;
  42 system("/usr/local/bin/forwardfwctrl");
  43 sub process_groups
  44 {
  45         if(! -d "/var/log/converters"){ mkdir("/var/log/converters");}
  46         if( -f "/var/log/converters/groups-convert.log"){rmtree("var/log/converters");}
  47         open (LOG, ">/var/log/converters/groups-convert.log") or die $!;
  48         #IP Group processing
  49         foreach my $group (@ipgroups){
  50                 chomp $group;
  51                 print LOG "\nProcessing IP-GROUP: $group...\n";
  52                 open (DATEI, "<$ipgrouppath/$group");
  53                 my @zeilen = <DATEI>;
  54                 foreach my $ip (@zeilen){
  55                         chomp($ip);
  56                         $ip =~ s/\s//gi;
  57                         print LOG "Check IP $ip from Group $group ";
  58                         my $val=&check_ip($ip);
  59                         if($val){
  60                                 push(@hostarray,$val.",ip");
  61                                 print LOG "-> OK\n";
  62                         }
  63                         else{
  64                                 print LOG "-> IP \"$ip\" from group $group not converted (invalid IP) \n";
  65                         }
  66                         $val='';
  67                 }
  68                 &new_hostgrp($group,'ip');
  69                 @hostarray=();
  70         }
  71         $group='';
  72         @zeilen=();
  73         @hostarray=();
  74         #MAC Group processing
  75         foreach my $group (@macgroups){
  76                 chomp $group;
  77                 print LOG "\nProcessing MAC-GROUP: $group...\n";
  78                 open (DATEI, "<$macgrouppath/$group");
  79                 my @zeilen = <DATEI>;
  80                 foreach my $mac (@zeilen){
  81                         chomp($mac);
  82                         $mac =~ s/\s//gi;
  83                         print LOG "Checking MAC $mac from group $group ";
  84                         #MAC checking
  85                         if(&General::validmac($mac)){
  86                                 $val=$mac;
  87                         }
  88                         if($val){
  89                                 push(@hostarray,$val.",mac");
  90                                 print LOG "-> OK\n";
  91                         }
  92                         else{
  93                                 print LOG "-> Mac $mac from group $group not converted (invalid MAC)\n";
  94                         }
  95                         $val='';
  96                 }
  97                 &new_hostgrp($group,'mac');
  98                 @hostarray=();
  99         }
 100         close (LOG);
 101 }
 102 sub check_ip
 103 {
 104         my $adr=shift;
 105         my $a;
 106         #ip with subnet in decimal
 107         if($adr =~ m/^(\d\d?\d?).(\d\d?\d?).(\d\d?\d?).(\d\d?\d?)\/(\d{1,2})$/){
 108                 $adr=int($1).".".int($2).".".int($3).".".int($4);
 109                 my $b = &General::iporsubtodec($5);
 110                 $a=$adr."/".$b;
 111         }elsif($adr =~ /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
 112                 $adr=int($1).".".int($2).".".int($3).".".int($4);
 113                 if(&General::validip($adr)){
 114                         $a=$adr."/255.255.255.255";
 115                 }
 116         }
 117         if(&General::validipandmask($adr)){
 118                 $a=&General::iporsubtodec($adr);
 119         }
 120         return $a;
 121 }
 122 sub new_hostgrp
 123 {
 124         &General::readhasharray($confighosts,\%hosts);
 125         &General::readhasharray($confignets,\%nets);
 126         &General::readhasharray($configgroups,\%groups);
 127         my $grp=shift;
 128         my $run=shift;
 129         my $name; #"converted"
 130         my $name2;
 131         my $name3; #custom host/custom net
 132         foreach my $adr (@hostarray){
 133                 if($run eq 'ip'){
 134                         my ($ip,$type)                  = split(",",$adr);
 135                         my ($ippart,$subnet)    = split("/",$ip);
 136                         my ($byte1,$byte2,$byte3,$byte4) = split(/\./,$subnet);
 137                         if($byte4 eq '255'){
 138                                 print LOG "Processing SINGLE HOST $ippart/$subnet from group $grp\n";
 139                                 if(!&check_host($ip)){
 140                                         my $key         = &General::findhasharraykey(\%hosts);
 141                                         $name="host ";
 142                                         $name2=$name.$ippart;
 143                                         $name3="Custom Host";
 144                                         $hosts{$key}[0] = $name2;
 145                                         $hosts{$key}[1] = $type;
 146                                         $hosts{$key}[2] = $ip;
 147                                         $hosts{$key}[3] = 1;
 148                                         print LOG "->Host (IP) $ip added to custom hosts\n"
 149                                 }else{
 150                                         print LOG "->Host (IP) $ip already exists\n";
 151                                 }
 152                         }elsif($byte4 < '255'){
 153                                 print LOG "Processing NETWORK $ippart/$subnet from Group $grp\n";
 154                                 if(!&check_net($ippart,$subnet)){
 155                                         my $netkey      =  &General::findhasharraykey(\%nets);
 156                                         $name="net ";
 157                                         $name2=$name.$ippart;
 158                                         $name3="Custom Network";
 159                                         $nets{$netkey}[0] = $name2;
 160                                         $nets{$netkey}[1] = $ippart;
 161                                         $nets{$netkey}[2] = $subnet;
 162                                         $nets{$netkey}[3] = 1;
 163                                         print LOG "->Network $ippart/$subnet added to custom networks\n";
 164                                 }else{
 165                                         print LOG "Network $ippart already exists\n";
 166                                 }
 167                         }
 168                         if($name2){
 169                                 my $grpkey      = &General::findhasharraykey(\%groups);
 170                                 $groups{$grpkey}[0]     = $grp;
 171                                 $groups{$grpkey}[1]     = '';
 172                                 $groups{$grpkey}[2]     = $name2;
 173                                 $groups{$grpkey}[3]     = $name3;
 174                                 $groups{$grpkey}[4]     = 0;
 175                                 print LOG "->$name2 added to group $grp\n";
 176                         }
 177                 }elsif($run eq 'mac'){
 178                         #MACRUN
 179                         my ($mac,$type)                         = split(",",$adr);
 180                         print LOG "Processing HOST (MAC) $mac\n";
 181                         if(!&check_host($mac)){
 182                                 my $key         = &General::findhasharraykey(\%hosts);
 183                                 $name="host ";
 184                                 $name2=$name.$mac;
 185                                 $name3="Custom Host";
 186                                 $hosts{$key}[0] = $name2;
 187                                 $hosts{$key}[1] = $type;
 188                                 $hosts{$key}[2] = $mac;
 189                                 $hosts{$key}[3] = 1;
 190                                 print LOG "->Host (MAC) $mac added to custom hosts\n";
 191                         }else{
 192                                 print LOG "->Host (MAC) $mac already exists\n";
 193                         }
 194                         if($name2){
 195                                 my $grpkey      = &General::findhasharraykey(\%groups);
 196                                 $groups{$grpkey}[0]     = $grp;
 197                                 $groups{$grpkey}[1]     = '';
 198                                 $groups{$grpkey}[2]     = $name2;
 199                                 $groups{$grpkey}[3]     = $name3;
 200                                 $groups{$grpkey}[4]     = 0;
 201                                 print LOG "->$name2 added to group $grp\n";
 202                         }
 203                 }
 204         }
 205         @hostarray=();
 206         &General::writehasharray($confighosts,\%hosts);
 207         &General::writehasharray($configgroups,\%groups);
 208         &General::writehasharray($confignets,\%nets);
 209
 210 }
 211 sub check_host
 212 {
 213         my $ip=shift;
 214         foreach my $key (sort keys %hosts)
 215         {
 216                 if($hosts{$key}[2] eq $ip)
 217                 {
 218                         return 1;
 219                 }
 220         }
 221         return 0;
 222 }
 223 sub check_net
 224 {
 225         my $ip=shift;
 226         my $sub=shift;
 227         foreach my $key (sort keys %nets)
 228         {
 229                 if($nets{$key}[1] eq $ip && $nets{$key}[2] eq $sub)
 230                 {
 231                         return 1;
 232                 }
 233         }
 234         return 0;
 235 }
 236 sub check_grp
 237 {
 238         my $grp=shift;
 239         my $value=shift;
 240         foreach my $key (sort keys %groups)
 241         {
 242                 if($groups{$key}[0] eq $grp && $groups{$key}[2] eq $value)
 243                 {
 244                         return 1;
 245                 }
 246         }
 247         return 0;
 248 }
 249 sub process_rules
 250 {
 251         my ($type,$action,$active,$grp1,$source,$grp2,$useport,$port,$prot,$grp3,$target,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to);
 252         print"uzlputz modus ist $outsettings{'POLICY'} \n";
 253         &General::readhash($fwdfwsettings,\%fwdsettings);
 254         if ($outsettings{'POLICY'} eq 'MODE0'){
 255                 $fwdfwsettings{'POLICY'}='MODE2';
 256         }else{
 257                 $fwdsettings{'POLICY'}=$outsettings{'POLICY'};
 258         }
 259         &General::writehash($fwdfwsettings,\%fwdsettings);
 260         if ($outsettings{'POLICY'} eq 'MODE1'){
 261                 $type='ALLOW';
 262                 $action='ACCEPT';
 263         }elsif($outsettings{'POLICY'} eq 'MODE2'){
 264                 $type='DENY';
 265                 $action='DROP';
 266         }else{
 267                 return;
 268         }
 269         #open LOG
 270         if( -f "/var/log/converters/outgoingfw-convert.log"){unlink ("/var/log/converters/outgoingfw-convert.log");}
 271         open (LOG, ">/var/log/converters/outgoingfw-convert.log") or die $!;
 272         open (DATEI, "<$outgoingrules");
 273         my @lines = <DATEI>;
 274         foreach my $rule (@lines)
 275         {
 276                 chomp($rule);
 277                 $port='';
 278                 print LOG "processing: $rule\n";
 279                 my @configline=();
 280                 @configline = split( /\;/, $rule );
 281                 my @prot=();
 282                 if($configline[0] eq $type){
 283                         #some variables we can use from old config
 284                         if($configline[1] eq 'on'){ $active='ON';}else{$active='';}
 285                         if($configline[3] eq 'all' && $configline[8] ne ''){
 286                                 push(@prot,"TCP");
 287                                 push(@prot,"UDP");
 288                         }elsif($configline[3] eq 'all' && $configline[8] eq ''){
 289                                 push(@prot,"");
 290                         }else{
 291                                 push(@prot,$configline[3]);
 292                         }
 293
 294                         if($configline[4] ne ''){
 295                                 $configline[4] =~ s/,/;/g;
 296                                 $remark = $configline[4];
 297                         }else{$remark = '';}
 298                         if($configline[9] eq 'Active'){ $log='ON';}else{$log='';}
 299                         if($configline[10] eq 'on' && $configline[11] eq 'on' && $configline[12] eq 'on' && $configline[13] eq 'on' && $configline[14] eq 'on' && $configline[15] eq 'on' && $configline[16] eq 'on'){
 300                                 if($configline[17] eq '00:00' && $configline[18] eq '00:00'){
 301                                         $time='';
 302                                 }else{
 303                                         $time='ON';
 304                                 }
 305                         }else{
 306                                 $time='ON';
 307                         }
 308                         $time_mon=$configline[10];
 309                         $time_tue=$configline[11];
 310                         $time_wed=$configline[12];
 311                         $time_thu=$configline[13];
 312                         $time_fri=$configline[14];
 313                         $time_sat=$configline[15];
 314                         $time_sun=$configline[16];
 315                         $time_from=$configline[17];
 316                         $time_to=$configline[18];
 317                         ############################################################
 318                         #sourcepart
 319                         if ($configline[2] eq 'green') {
 320                                 $grp1='std_net_src';
 321                                 $source='GREEN';
 322                         }elsif ($configline[2] eq 'orange') {
 323                                 $grp1='std_net_src';
 324                                 $source='ORANGE';
 325                         }elsif ($configline[2] eq 'red') {
 326                                 $grp1='std_net_src';
 327                                 $source='IPFire';
 328                                 &General::readhash($fwdfwsettings,\%fwdsettings);
 329                                 $fwdsettings{'POLICY1'}=$outsettings{'POLICY'};
 330                                 &General::writehash($fwdfwsettings,\%fwdsettings);
 331                         }elsif ($configline[2] eq 'blue') {
 332                                 $grp1='std_net_src';
 333                                 $source='BLUE';
 334                         }elsif ($configline[2] eq 'ipsec') {
 335                                 print LOG "-> Rule not converted, ipsec+ interface is obsolet since IPFire 2.7 \n";
 336                                 next;
 337                         }elsif ($configline[2] eq 'ovpn') {
 338                                 &build_ovpn_grp;
 339                                 $grp1='cust_grp_src';
 340                                 $source='ovpn'
 341                         }elsif ($configline[2] eq 'ip') {
 342                                 my $z=&check_ip($configline[5]);
 343                                 if($z){
 344                                         my ($ipa,$subn) = split("/",$z);
 345                                         $subn=&General::iporsubtocidr($subn);
 346                                         $grp1='src_addr';
 347                                         $source="$ipa/$subn";
 348                                 }else{
 349                                         print LOG "-> Rule not converted, missing/invalid source ip \"$configline[5]\"\n";
 350                                         next;
 351                                 }
 352                         }elsif ($configline[2] eq 'mac') {
 353                                 if(&General::validmac($configline[6])){
 354                                         $grp1='src_addr';
 355                                         $source=$configline[6];
 356                                 }else{
 357                                         print LOG"-> Rule not converted, invalid MAC \"$configline[6]\" \n";
 358                                         next;
 359                                 }
 360                         }elsif ($configline[2] eq 'all') {
 361                                 $grp1='std_net_src';
 362                                 $source='ALL';
 363                         }else{
 364                                 foreach my $key (sort keys %groups){
 365                                         if($groups{$key}[0] eq $configline[2]){
 366                                                 $grp1='cust_grp_src';
 367                                                 $source=$configline[2];
 368                                         }
 369                                 }
 370                                 if ($grp1 eq '' || $source eq ''){
 371                                         print LOG "-> Rule not converted, no valid source recognised\n";
 372                                 }
 373                         }
 374                         ############################################################
 375                         #destinationpart
 376                         if($configline[7] ne ''){
 377                                 my $address=&check_ip($configline[7]);
 378                                  if($address){
 379                                          my ($dip,$dsub) = split("/",$address);
 380                                          $dsub=&General::iporsubtocidr($dsub);
 381                                          $grp2='tgt_addr';
 382                                          $target="$dip/$dsub";
 383                                  }elsif(!$address){
 384                                         my $getwebsiteip=&get_ip_from_domain($configline[7]);
 385                                         if ($getwebsiteip){
 386                                                 $grp2='tgt_addr';
 387                                                 $target=$getwebsiteip;
 388                                                 $remark.=" $configline[7]";
 389                                         }else{
 390                                                 print LOG "-> Rule not converted, invalid domain \"$configline[7]\"\n";
 391                                                 next;
 392                                         }
 393                                  }
 394                         }else{
 395                                 $grp2='std_net_tgt';
 396                                 $target='ALL';
 397                         }
 398                         if($configline[8] ne '' && $configline[3] ne 'gre' && $configline[3] ne 'esp'){
 399                                 my @values=();
 400                                 my @parts=split(",",$configline[8]);
 401                                 foreach (@parts){
 402                                         if (!($_ =~ /^(\d+)\:(\d+)$/)) {
 403                                                 if(&General::validport($_)){
 404                                                         $useport='ON';
 405                                                         push (@values,$_);
 406                                                         $grp3='TGT_PORT';
 407                                                 }else{
 408                                                         print LOG "-> Rule not converted, invalid destination Port \"$configline[8]\"\n";
 409                                                         next;
 410                                                 }
 411                                          }else{
 412                                                 my ($a1,$a2) = split(/\:/,$_);
 413                                                 if (&General::validport($a1) && &General::validport($a2) && $a1 < $a2){
 414                                                         $useport='ON';
 415                                                         push (@values,"$a1:$a2");
 416                                                         $grp3='TGT_PORT';
 417                                                 }else{
 418                                                         print LOG "-> Rule not converted, invalid destination Port \"$configline[8]\"\n";
 419                                                         next;
 420                                                 }
 421                                          }
 422                                  }
 423                                 $port=join("|",@values);
 424                                 @values=();
 425                                 @parts=();
 426                         }
 427                 }else{
 428                         print LOG "-> Rule not converted because not for Firewall mode $outsettings{'POLICY'} (we are only converting for actual mode)\n";
 429                 }
 430                 &General::readhasharray($fwdfwconfig,\%fwconfig);
 431                 &General::readhasharray($outfwconfig,\%fwconfigout);
 432                 my $check;
 433                 my $chain;
 434                 foreach my $protocol (@prot){
 435                         if ($source eq 'IPFire'){
 436                                 $chain='OUTGOINGFW';
 437                         }else{
 438                                 $chain='FORWARDFW';
 439                         }
 440                         $protocol=uc($protocol);
 441                         print LOG "-> Converted: $action,$chain,$active,$grp1,$source,$grp2,$target,,,,,$useport,$protocol,,$grp3,$port,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to\n";
 442                         #Put rules into system....
 443                         ###########################
 444                         #check for double rules
 445                         foreach my $key (sort keys %fwconfig){
 446                                 if("$action,$chain,$active,$grp1,$source,$grp2,$target,,,,,$useport,$protocol,,$grp3,$port,$remark,$log,$time,$time_mon,$time_tue,$time_wed,$time_thu,$time_fri,$time_sat,$time_sun,$time_from,$time_to"
 447                                         eq "$fwconfig{$key}[0],$fwconfig{$key}[1],$fwconfig{$key}[2],$fwconfig{$key}[3],$fwconfig{$key}[4],$fwconfig{$key}[5],$fwconfig{$key}[6],,,,,$fwconfig{$key}[11],$fwconfig{$key}[12],,$fwconfig{$key}[14],$fwconfig{$key}[15],$fwconfig{$key}[16],$fwconfig{$key}[17],$fwconfig{$key}[18],$fwconfig{$key}[19],$fwconfig{$key}[20],$fwconfig{$key}[21],$fwconfig{$key}[22],$fwconfig{$key}[23],$fwconfig{$key}[24],$fwconfig{$key}[25],$fwconfig{$key}[26],$fwconfig{$key}[27]"){
 448                                                 $check='on';
 449                                                 next;
 450                                 }
 451                         }
 452                         if($check ne 'on'){
 453                                 #increase groupcounter
 454                                 my $check1;
 455                                 if($grp1 eq 'cust_grp_src'){
 456                                         foreach my $key (sort keys %groups){
 457                                                 if($groups{$key}[0] eq $source){
 458                                                         $groups{$key}[4]++;
 459                                                         $check1='on';
 460                                                 }
 461                                         }
 462                                         if($check1 eq 'on'){
 463                                                 &General::writehasharray($configgroups,\%groups);
 464                                         }
 465                                 }
 466                                 if ($chain eq 'FORWARDFW'){
 467                                         my $key = &General::findhasharraykey(\%fwconfig);
 468                                         $fwconfig{$key}[0]      = $action;
 469                                         $fwconfig{$key}[1]      = $chain;
 470                                         $fwconfig{$key}[2]      = $active;
 471                                         $fwconfig{$key}[3]      = $grp1;
 472                                         $fwconfig{$key}[4]      = $source;
 473                                         $fwconfig{$key}[5]      = $grp2;
 474                                         $fwconfig{$key}[6]      = $target;
 475                                         $fwconfig{$key}[11] = $useport;
 476                                         $fwconfig{$key}[12] = $protocol;
 477                                         $fwconfig{$key}[14] = $grp3;
 478                                         $fwconfig{$key}[15] = $port;
 479                                         $fwconfig{$key}[16] = $remark;
 480                                         $fwconfig{$key}[17] = $log;
 481                                         $fwconfig{$key}[18] = $time;
 482                                         $fwconfig{$key}[19] = $time_mon;
 483                                         $fwconfig{$key}[20] = $time_tue;
 484                                         $fwconfig{$key}[21] = $time_wed;
 485                                         $fwconfig{$key}[22] = $time_thu;
 486                                         $fwconfig{$key}[23] = $time_fri;
 487                                         $fwconfig{$key}[24] = $time_sat;
 488                                         $fwconfig{$key}[25] = $time_sun;
 489                                         $fwconfig{$key}[26] = $time_from;
 490                                         $fwconfig{$key}[27] = $time_to;
 491                                 }else{
 492                                         my $key = &General::findhasharraykey(\%fwconfigout);
 493                                         $fwconfigout{$key}[0]   = $action;
 494                                         $fwconfigout{$key}[1]   = $chain;
 495                                         $fwconfigout{$key}[2]   = $active;
 496                                         $fwconfigout{$key}[3]   = $grp1;
 497                                         $fwconfigout{$key}[4]   = $source;
 498                                         $fwconfigout{$key}[5]   = $grp2;
 499                                         $fwconfigout{$key}[6]   = $target;
 500                                         $fwconfigout{$key}[11]  = $useport;
 501                                         $fwconfigout{$key}[12]  = $protocol;
 502                                         $fwconfigout{$key}[14]  = $grp3;
 503                                         $fwconfigout{$key}[15]  = $port;
 504                                         $fwconfigout{$key}[16]  = $remark;
 505                                         $fwconfigout{$key}[17]  = $log;
 506                                         $fwconfigout{$key}[18]  = $time;
 507                                         $fwconfigout{$key}[19]  = $time_mon;
 508                                         $fwconfigout{$key}[20]  = $time_tue;
 509                                         $fwconfigout{$key}[21]  = $time_wed;
 510                                         $fwconfigout{$key}[22]  = $time_thu;
 511                                         $fwconfigout{$key}[23]  = $time_fri;
 512                                         $fwconfigout{$key}[24]  = $time_sat;
 513                                         $fwconfigout{$key}[25]  = $time_sun;
 514                                         $fwconfigout{$key}[26]  = $time_from;
 515                                         $fwconfigout{$key}[27]  = $time_to;
 516                                 }
 517                                 &General::writehasharray($fwdfwconfig,\%fwconfig);
 518                                 &General::writehasharray($outfwconfig,\%fwconfigout);
 519                         }
 520                 }
 521                 @prot=();
 522         }
 523         close(LOG);
 524         @lines=();
 525 }
 526 sub get_ip_from_domain
 527 {
 528         $web=shift;
 529         my $resolvedip;
 530         my $checked;
 531         my ($name,$aliases,$addrtype,$length,@addrs) = gethostbyname($web);
 532         if(@addrs){
 533                 $resolvedip=inet_ntoa($addrs[0]);
 534                 return $resolvedip;
 535         }
 536         return;
 537 }
 538 sub build_ovpn_grp
 539 {
 540         &General::readhasharray($confighosts,\%hosts);
 541         &General::readhasharray($confignets,\%nets);
 542         &General::readhasharray($configgroups,\%groups);
 543         &General::readhasharray($ovpnconfig,\%configovpn);
 544         &General::readhasharray($ccdconfig,\%ccdconf);
 545         &General::readhash($ovpnsettings,\%settingsovpn);
 546         #get ovpn nets
 547         my @ovpnnets=();
 548         if($settingsovpn{'DOVPN_SUBNET'}){
 549                 my ($net,$subnet)=split("/",$settingsovpn{'DOVPN_SUBNET'});
 550                 push (@ovpnnets,"$net,$subnet,dynamic");
 551         }
 552         foreach my $key (sort keys %ccdconf){
 553                 my ($net,$subnet)=split("/",$ccdconf{$key}[1]);
 554                 $subnet=&General::iporsubtodec($subnet);
 555                 push (@ovpnnets,"$net,$subnet,$ccdconf{$key}[0]");
 556         }
 557         foreach my $key (sort keys %configovpn){
 558                 if ($configovpn{$key}[3] eq 'net'){
 559                         my ($net,$subnet)=split("/",$configovpn{$key}[27]);
 560                         push (@ovpnnets,"$net,$subnet,$configovpn{$key}[2]");
 561                 }
 562         }
 563         #add ovpn nets to customnetworks/groups
 564         foreach my $line (@ovpnnets){
 565                 my ($net,$subnet,$name) = split(",",$line);
 566                 if (!&check_net($net,$subnet)){
 567                         my $netkey      =  &General::findhasharraykey(\%nets);
 568                         $name2=$name."(ovpn)".$net;
 569                         $name3="Custom Network";
 570                         $nets{$netkey}[0] = $name2;
 571                         $nets{$netkey}[1] = $net;
 572                         $nets{$netkey}[2] = $subnet;
 573                         $nets{$netkey}[3] = 1;
 574                 }else{
 575                         print LOG "-> Custom Network with same IP already exist \"$net/$subnet\" (you can ignore this, if this run was manual from shell)\n";
 576                 }
 577                 if($name2){
 578                         my $grpkey      = &General::findhasharraykey(\%groups);
 579                         $groups{$grpkey}[0]     = "ovpn";
 580                         $groups{$grpkey}[1]     = '';
 581                         $groups{$grpkey}[2]     = $name2;
 582                         $groups{$grpkey}[3]     = "Custom Network";
 583                         $groups{$grpkey}[4]     = 0;
 584                 }
 585                 $name2='';
 586         }
 587         @ovpnnets=();
 588         &General::writehasharray($confighosts,\%hosts);
 589         &General::writehasharray($configgroups,\%groups);
 590         &General::writehasharray($confignets,\%nets);
 591 }
 592 sub process_p2p
 593 {
 594         copy("/var/ipfire/outgoing/p2protocols","/var/ipfire/forward/p2protocols");
 595         chmod oct('0777'), '/var/ipfire/forward/p2protocols';
 596 }