src/initscripts/init.d/red

   1 #!/usr/bin/perl
   2 #
   3 # This file is part of the IPCop Firewall.
   4 #
   5 # IPCop is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # IPCop is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with IPCop; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18 #
  19 # (c) The SmoothWall Team
  20 #
  21
  22 # Clean up our environment (we're running SUID!)
  23 delete @ENV{qw(IFS CDPATH ENV BASH_ENV PATH)};
  24 $< = $>;
  25
  26 use strict;
  27 require '/var/ipfire/general-functions.pl';
  28
  29 my %pppsettings;
  30 my %isdnsettings;
  31 my %netsettings;
  32 my %dhcpsettings;
  33 my $iface;
  34
  35 # read vars back from file.
  36 &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
  37 &General::readhash("${General::swroot}/isdn/settings", \%isdnsettings);
  38 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  39 &General::readhash("${General::swroot}/dhcp/settings", \%dhcpsettings);
  40
  41 sub dodhcpdial($;$) {
  42         my ($iface,$dhcp_name)=@_;
  43
  44         system ('/sbin/iptables', '-A', 'REDINPUT', '-p', 'tcp', '--source-port', '67',
  45                 '--destination-port', '68', '-i', $iface, '-j', 'ACCEPT');
  46         system ('/sbin/iptables', '-A', 'REDINPUT', '-p', 'udp', '--source-port', '67',
  47                 '--destination-port', '68', '-i', $iface, '-j', 'ACCEPT');
  48
  49         foreach ("<${General::swroot}/dhcpc/*.info>") { unlink $1 if ( $_ =~ /^([\/\w.-]+)$/ ); }
  50         my @dhcpcommand = ('/sbin/dhcpcd');
  51         push(@dhcpcommand, ('-N', '-R', "$iface",'-L', "${General::swroot}/dhcpc"));
  52
  53         #FIXME the only way actually to set debug use is in pppsetup.cgi and 'RED is modem/isdn' interface
  54         if ($pppsettings{'DEBUG'} eq 'on') {
  55                 push(@dhcpcommand, ('-d'));
  56         }
  57
  58         if ($dhcp_name ne '') { push(@dhcpcommand, ('-h', "$dhcp_name")); }
  59         if ($netsettings{'RED_TYPE'} eq 'PPTP') { push(@dhcpcommand, '-G'); }
  60
  61         if (system (@dhcpcommand)) {
  62                 &General::log('dhcpcd fail');
  63                 exit 1;
  64         } else {
  65                 &General::log('dhcpcd success');
  66         }
  67 }
  68
  69 sub doupdatesettings {
  70         # complete cleanup only if settings were changed or clear is ordered
  71         system('/sbin/modprobe', '-r', 'pppoatm');
  72         system('/sbin/modprobe', '-r', 'pppoe');
  73         system('/bin/killall /usr/bin/br2684ctl 2>/dev/null');
  74         system('/sbin/modprobe', '-r', 'br2684');
  75         system('/sbin/modprobe', '-r', 'clip');
  76
  77         if ($pppsettings{'TYPE'} ne 'fritzdsl')         {
  78                 system('/sbin/modprobe', '-r', 'fcdsl', 'fcdsl2', 'fcdslsl', 'fcdslusb', 'fcdslslusb');}
  79         sleep 1;
  80
  81         # remove existing default route (for static address) if it was been changed from setup or web interface SF1175052
  82         system ('/sbin/route del default 2>/dev/null');
  83
  84         # erase in case it was created once with 'persistent' selected but rc.red stop never used : SF1171610
  85         unlink ("${General::swroot}/red/iface");
  86         }
  87 }
  88
  89 # No output should be sent to the webclient
  90 open STDIN, '</dev/zero' or die "Can't read from /dev/zero";
  91 open STDOUT, '>/dev/null' or die "Can't write to /dev/null";
  92
  93 if ($ARGV[0] eq 'start') {
  94         if (-e "${General::swroot}/red/active" ||
  95             -e '/var/run/ppp-ipfire.pid')
  96         {
  97                 &General::log ("ERROR: Can't start RED when it's still active");
  98                 exit 1;
  99         }
 100
 101         if ( ( ( ($netsettings{'RED_TYPE'} =~ /^(PPPOE|PPTP)$/) && ($netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/) ) ||
 102                   ( ( ($pppsettings{'METHOD'} =~ /^(PPPOE|PPPOE_PLUGIN)$/) || ($pppsettings{'PROTOCOL'} eq 'RFC2364') ) &&
 103                   ($netsettings{'CONFIG_TYPE'} =~ /^(0|1|4|5)$/) ) ) && ($pppsettings{'RECONNECTION'} ne 'manual') ) {
 104                 system ('/etc/rc.d/rc.connectioncheck start &');
 105         }
 106
 107         ###
 108         ### Red device is ethernet
 109         ###
 110         if ($netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/)
 111         {
 112                 if ($netsettings{'RED_DEV'} ne '')
 113                 {
 114                         &General::log("Starting RED device $netsettings{'RED_DEV'}.");
 115
 116                         if ( $netsettings{'RED_TYPE'} eq 'DHCP')
 117                         {
 118                                 if (open(FILE, ">${General::swroot}/red/iface")) { print FILE $netsettings{'RED_DEV'}; close FILE; }
 119                                 dodhcpdial($netsettings{'RED_DEV'},$netsettings{'RED_DHCP_HOSTNAME'});
 120                                 exit 0;
 121                         }
 122                         elsif   ( ( $netsettings{'RED_TYPE'} eq 'PPTP') && ( $pppsettings{'METHOD'} eq 'DHCP') )
 123                         {
 124                                 if (open(FILE, ">${General::swroot}/red/device")) { print FILE $netsettings{'RED_DEV'}; close FILE; }
 125                                 unlink ("${General::swroot}/red/iface");
 126                                 dodhcpdial($netsettings{'RED_DEV'},$netsettings{'RED_DHCP_HOSTNAME'});
 127                         }
 128                         elsif ( ( $netsettings{'RED_TYPE'} eq 'STATIC') ||
 129                                 ( $netsettings{'RED_TYPE'} eq 'PPTP') && ( $pppsettings{'METHOD'} ne 'DHCP') )
 130                         {
 131                                 system ("/sbin/ifconfig",
 132                                         $netsettings{'RED_DEV'}, $netsettings{'RED_ADDRESS'},
 133                                         "netmask", $netsettings{'RED_NETMASK'},
 134                                         "broadcast", $netsettings{'RED_BROADCAST'},"up");
 135                                 if ( $netsettings{'RED_TYPE'} eq 'STATIC')
 136                                 {
 137                                         system("/usr/local/bin/setaliases");
 138                                         system("echo $netsettings{'DNS1'}    > ${General::swroot}/red/dns1");
 139                                         system("echo $netsettings{'DNS2'}    > ${General::swroot}/red/dns2");
 140                                         system("echo $netsettings{'RED_ADDRESS'} > ${General::swroot}/red/local-ipaddress");
 141                                         system("echo $netsettings{'DEFAULT_GATEWAY'} > ${General::swroot}/red/remote-ipaddress");
 142                                 } elsif ( $netsettings{'RED_TYPE'} eq 'PPTP' ) {
 143                                         if (open(FILE, ">${General::swroot}/red/device")) { print FILE $netsettings{'RED_DEV'}; close FILE; }
 144                                         unlink ("${General::swroot}/red/iface");
 145                                 }
 146                                 if ( $netsettings{'DEFAULT_GATEWAY'} ne '' )
 147                                 {
 148                                         system ("/sbin/route","add","default","gw",
 149                                                 $netsettings{'DEFAULT_GATEWAY'});
 150                                 }
 151                         }
 152                         else
 153                         {
 154                                 # PPPoE
 155                                 system ("/sbin/ifconfig", $netsettings{'RED_DEV'}, "1.1.1.1",
 156                                         "netmask", "255.255.255.0", "broadcast", "1.1.1.255", "up");
 157                         }
 158
 159                         if ( $netsettings{'RED_TYPE'} eq 'STATIC')
 160                         {
 161                                 if (open(FILE, ">${General::swroot}/red/iface")) { print FILE $netsettings{'RED_DEV'}; close FILE; }
 162                                 system ("/bin/touch", "${General::swroot}/red/active");
 163                                 system ("/etc/rc.d/init.d/network red update");
 164                                 exit 0;
 165                         }
 166                 }
 167                 else
 168                 {
 169                         &General::log ("ERROR: Can't start RED when RED device not set!");
 170                         exit 1;
 171                 }
 172         }
 173
 174
 175         if ($pppsettings{'RECONNECTION'} eq 'dialondemand')
 176         {
 177                 system ('/bin/touch', "${General::swroot}/red/dial-on-demand");
 178         }
 179
 180         if ($pppsettings{'VALID'} ne 'yes') {
 181                 &General::log("Profile has errors.");
 182                 exit 1;
 183         }
 184
 185         if (-e "${General::swroot}/ppp/updatesettings") {
 186                 &doupdatesettings;
 187         }
 188
 189         if (( $pppsettings{'METHOD'} eq 'STATIC') && ( $pppsettings{'DNS'} eq 'Manual')) {
 190                 system("/usr/local/bin/setaliases");
 191                 if (open(FILE, ">${General::swroot}/red/dns1")) { print FILE $pppsettings{'DNS1'}; close FILE; }
 192                 if (open(FILE, ">${General::swroot}/red/dns2")) { print FILE $pppsettings{'DNS2'}; close FILE; }
 193                 if (open(FILE, ">${General::swroot}/red/local-ipaddress")) { print FILE $pppsettings{'IP'}; close FILE; }
 194                 if (open(FILE, ">${General::swroot}/red/remote-ipaddress")) { print FILE $pppsettings{'GATEWAY'}; close FILE; }
 195         }
 196         if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 197                 &General::log("Dial-on-Demand waiting to dial $pppsettings{'PROFILENAME'}.");
 198         } else {
 199                 &General::log("Dialling $pppsettings{'PROFILENAME'}.");
 200         }
 201
 202         if ($pppsettings{'TYPE'} eq 'modem')                    { &domodemdial(); }
 203         elsif ($pppsettings{'TYPE'} eq 'serial')                        { &doserialdial(); }
 204         elsif ($pppsettings{'TYPE'} eq 'isdn')                  { &doisdndial(); }
 205         elsif ($pppsettings{'TYPE'} eq 'pppoe')                 { &dopppoedial(); }
 206         elsif ($pppsettings{'TYPE'} eq 'pptp')                  { &dopptpdial(); }
 207         elsif ($pppsettings{'TYPE'} eq 'fritzdsl')              { &dofritzdsldial(); }
 208
 209         if (-e "${General::swroot}/ppp/updatesettings") {
 210                 # erase update mark only after specific script had run, allowing specific script to treat the update
 211                 unlink ("${General::swroot}/ppp/updatesettings");
 212         }
 213         if ( ($pppsettings{'RECONNECTION'} eq 'dialondemand') || ($pppsettings{'METHOD'} eq 'STATIC') ){
 214                 system ("/etc/rc.d/init.d/network red update");
 215         }
 216 }
 217 elsif ($ARGV[0] eq 'stop')
 218 {
 219         if (open(IFACE, "${General::swroot}/red/iface")) {
 220                 $iface = <IFACE>;
 221                 close IFACE;
 222                 chomp ($iface);
 223                 $iface =~ /([a-zA-Z0-9]*)/; $iface = $1;
 224         }
 225
 226         my $device;
 227         if (open(FILE, "${General::swroot}/red/device")) {
 228                 $device = <FILE>;
 229                 close FILE;
 230                 chomp ($device);
 231                 $device =~ /([a-zA-Z0-9]*)/; $device = $1;
 232         }
 233
 234         unlink "${General::swroot}/red/dial-on-demand";
 235         unlink "${General::swroot}/red/active";
 236         unlink "${General::swroot}/red/local-ipaddress";
 237         unlink "${General::swroot}/red/remote-ipaddress";
 238         unlink "${General::swroot}/red/dns1";
 239         unlink "${General::swroot}/red/dns2";
 240         unlink "${General::swroot}/red/resolv.conf";
 241         unlink "${General::swroot}/red/device";
 242
 243         # stay with keepconnected during transitional rc.red stop ordered by rc.connectioncheck
 244         if ( ! -e "${General::swroot}/red/redial") {
 245                 unlink "${General::swroot}/red/keepconnected";
 246         }
 247         unlink "${General::swroot}/red/redial";
 248
 249         # Kill PPPD
 250         if (open(FILE, "/var/run/ppp-ipfire.pid")) {
 251                 my $pid = <FILE>;
 252                 close FILE;
 253                 chomp ($pid);
 254                 $pid =~ /(\d*)/; $pid = $1;
 255                 system ('/bin/kill', $pid);
 256         }
 257
 258         # Bring down Ethernet interfaces & Kill DHCPC daemons
 259         if (($netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/) && ( $netsettings{'RED_TYPE'} eq 'PPPOE') && $iface ) {
 260                 system ("/sbin/ifconfig", $iface, "down");
 261         }
 262         if ($device) {
 263                 system ("/sbin/ifconfig", $device, "down");
 264         }
 265
 266         my $file;
 267         while (($file = glob("${General::swroot}/dhcpc/dhcpcd-*.pid") )) {
 268                 if (open(FILE, $file)) {
 269                         my $pid = <FILE>;
 270                         close FILE;
 271                         chomp ($pid);
 272                         $pid =~ /(\d*)/; $pid = $1;
 273                         system ('/bin/kill', $pid);
 274                 }
 275         }
 276
 277         if (!system ('/bin/ps -ef | /bin/grep -q [a]tmarpd')) {
 278                 if ($pppsettings{'GATEWAY'} ne '') {
 279                         system("/usr/sbin/atmarp -d $pppsettings{'GATEWAY'} 2>/dev/null"); }
 280                 system('/bin/killall /usr/sbin/atmarpd 2>/dev/null');
 281                 system ('/sbin/ifconfig', 'atm0', 'down');
 282         }
 283
 284         if ($pppsettings{'TYPE'} eq 'isdn')             { system('/etc/rc.d/rc.isdn','stop'); }
 285         if ($pppsettings{'TYPE'} eq 'fritzdsl')         { system ('/etc/rc.d/rc.fritzdsl','stop'); }
 286
 287         if (    ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} eq 'STATIC') ||
 288                 ( $netsettings{'CONFIG_TYPE'} =~ /^(0|1|4|5)$/ && $pppsettings{'PROTOCOL'} eq 'RFC1483' &&
 289                   $pppsettings{'METHOD'} eq 'STATIC' ) ) {
 290             system ("/etc/rc.d/init.d/network red update");
 291         }
 292 }
 293 elsif ($ARGV[0] eq 'clear')
 294 {
 295         &doupdatesettings();
 296         &docleanup();
 297 }
 298
 299 exit 0;
 300
 301 sub docleanup
 302 {
 303         if ($pppsettings{'TYPE'} eq 'fritzdsl')         { system ('/etc/rc.d/rc.fritzdsl','cleanup'); }
 304 }
 305
 306 sub domodemdial
 307 {
 308         my @pppcommand = ('/usr/sbin/pppd');
 309         my $loginscript = '';
 310
 311         if ($pppsettings{'COMPORT'} =~ /ttyACM/) {
 312                 system ('/sbin/rmmod acm');
 313                 sleep 1;
 314                 system ('/sbin/modprobe acm');
 315         }
 316
 317         my $device = "/dev/${pppsettings{'COMPORT'}}";
 318
 319         if ($pppsettings{'DNS'} eq 'Automatic') {
 320                  push(@pppcommand, ('usepeerdns')); }
 321
 322         if ($pppsettings{'AUTH'} eq 'pap') {
 323                 push(@pppcommand, ('-chap'));
 324         } elsif ($pppsettings{'AUTH'} eq 'chap') {
 325                 push(@pppcommand, ('-pap'));
 326         } elsif ($pppsettings{'AUTH'} eq 'standard-login-script') {
 327                 $loginscript = 'standardloginscript';
 328         } elsif ($pppsettings{'AUTH'} eq 'demon-login-script') {
 329                 $loginscript = 'demonloginscript';
 330         } else {
 331                 $loginscript = $pppsettings{'LOGINSCRIPT'};
 332         }
 333
 334         if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 335                 if ($pppsettings{'TIMEOUT'} != 0)
 336                 {
 337                         my $seconds = $pppsettings{'TIMEOUT'} * 60;
 338                         push (@pppcommand, ('idle', $seconds));
 339                 }
 340                 if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 341                         push (@pppcommand, ('demand', 'nopersist'));
 342                 }
 343                 push (@pppcommand,
 344                         ('active-filter',
 345                          'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 346         }
 347
 348         push (@pppcommand, ('novj', 'novjccomp'));
 349
 350         push (@pppcommand, ('lock', 'modem', 'crtscts', $device,
 351                 $pppsettings{'DTERATE'}, 'noipdefault',
 352                 'defaultroute', 'user', $pppsettings{'USERNAME'},
 353                 'maxfail', $pppsettings{'MAXRETRIES'}, 'connect',
 354                 '/etc/ppp/dialer'));
 355         if ($pppsettings{'DEBUG'} eq 'on') {
 356                 push(@pppcommand, ('debug'));
 357         }
 358
 359         system @pppcommand;
 360 }
 361
 362 sub doserialdial
 363 {
 364         my @pppcommand = ('/usr/sbin/pppd');
 365         my $loginscript = '';
 366
 367         if ($pppsettings{'COMPORT'} =~ /ttyACM/) {
 368                 system ('/sbin/rmmod acm');
 369                 sleep 1;
 370                 system ('/sbin/modprobe acm');
 371         }
 372
 373         my $device = "/dev/${pppsettings{'COMPORT'}}";
 374
 375         if ($pppsettings{'DNS'} eq 'Automatic') {
 376                  push(@pppcommand, ('usepeerdns')); }
 377
 378         if ($pppsettings{'AUTH'} eq 'pap') {
 379                 push(@pppcommand, ('-chap'));
 380         } elsif ($pppsettings{'AUTH'} eq 'chap') {
 381                 push(@pppcommand, ('-pap'));
 382         }
 383
 384         if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 385                 if ($pppsettings{'TIMEOUT'} != 0)
 386                 {
 387                         my $seconds = $pppsettings{'TIMEOUT'} * 60;
 388                         push (@pppcommand, ('idle', $seconds));
 389                 }
 390                 if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 391                         push (@pppcommand, ('demand', 'nopersist'));
 392                 }
 393                 push (@pppcommand,
 394                         ('active-filter',
 395                          'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 396         }
 397
 398         push (@pppcommand, ('novj', 'novjccomp'));
 399
 400         push (@pppcommand, ('lock', 'modem', 'crtscts', $device,
 401                 $pppsettings{'DTERATE'}, 'noipdefault',
 402                 'defaultroute', 'user', $pppsettings{'USERNAME'},
 403                 'maxfail', $pppsettings{'MAXRETRIES'}, 'connect',
 404                 '/bin/true'));
 405         if ($pppsettings{'DEBUG'} eq 'on') {
 406                 push(@pppcommand, ('debug'));
 407         }
 408
 409         system @pppcommand;
 410 }
 411
 412 sub doisdndial
 413 {
 414         my $pppoptions;
 415         my $seconds;
 416         my $phone;
 417
 418         if (system ('/etc/rc.d/rc.isdn', 'start')) {
 419                 &General::log ("ERROR: ISDN module failed to load");
 420                 exit 1;
 421         }
 422
 423         $seconds = $pppsettings{'TIMEOUT'} * 60;
 424         if ($pppsettings{'USEDOV'} eq 'on')
 425         {
 426                 $phone = 'v' . $pppsettings{'TELEPHONE'};
 427         }
 428         else
 429         {
 430                 $phone = $pppsettings{'TELEPHONE'};
 431         };
 432
 433         if ($pppsettings{'COMPORT'} eq 'isdn2')
 434         {
 435                 system('/usr/sbin/isdnctrl','addif','ippp0');
 436                 system('/usr/sbin/isdnctrl','addslave','ippp0','ippp1');
 437                 system('/usr/sbin/isdnctrl','l2_prot','ippp0','hdlc');
 438                 system('/usr/sbin/isdnctrl','l3_prot','ippp0','trans');
 439                 system('/usr/sbin/isdnctrl','encap','ippp0','syncppp');
 440                 system('/usr/sbin/isdnctrl','dialmax','ippp0',$pppsettings{'MAXRETRIES'});
 441                 system('/usr/sbin/isdnctrl','eaz','ippp0',$isdnsettings{'MSN'});
 442                 system('/usr/sbin/isdnctrl','addphone','ippp0','out',$phone);
 443                 system('/usr/sbin/isdnctrl','huptimeout','ippp0',$seconds);
 444                 system('/usr/sbin/isdnctrl','l2_prot','ippp1','hdlc');
 445                 system('/usr/sbin/isdnctrl','l3_prot','ippp1','trans');
 446                 system('/usr/sbin/isdnctrl','encap','ippp1','syncppp');
 447                 system('/usr/sbin/isdnctrl','dialmax','ippp1',$pppsettings{'MAXRETRIES'});
 448                 system('/usr/sbin/isdnctrl','eaz','ippp0',$isdnsettings{'MSN'});
 449                 system('/usr/sbin/isdnctrl','addphone','ippp1','out',$phone);
 450                 system('/usr/sbin/isdnctrl','huptimeout','ippp1',$seconds);
 451                 system('/usr/sbin/isdnctrl','dialmode','ippp1','auto');
 452
 453                 my @pppcommand = ('/usr/sbin/ipppd','ms-get-dns','noipdefault','+mp',
 454                         'defaultroute','user',$pppsettings{'USERNAME'},
 455                         'name',$pppsettings{'USERNAME'},
 456                         'active-filter','outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0',
 457                         'pidfile','/var/run/ppp-ipfire.pid','/dev/ippp0','/dev/ippp1');
 458                 if ($pppsettings{'DEBUG'} eq 'on') {
 459                         push(@pppcommand, ('debug'));
 460                 }
 461                 if ($pppsettings{'AUTH'} eq 'pap') {
 462                         push(@pppcommand, ('-chap'));
 463                 } elsif ($pppsettings{'AUTH'} eq 'chap') {
 464                         push(@pppcommand, ('-pap'));
 465                 }
 466                 system (@pppcommand);
 467         }
 468         else
 469         {
 470                 system('/usr/sbin/isdnctrl','addif','ippp0');
 471                 system('/usr/sbin/isdnctrl','l2_prot','ippp0','hdlc');
 472                 system('/usr/sbin/isdnctrl','l3_prot','ippp0','trans');
 473                 system('/usr/sbin/isdnctrl','encap','ippp0','syncppp');
 474                 system('/usr/sbin/isdnctrl','dialmax','ippp0',$pppsettings{'MAXRETRIES'});
 475                 system('/usr/sbin/isdnctrl','eaz','ippp0',$isdnsettings{'MSN'});
 476                 system('/usr/sbin/isdnctrl','addphone','ippp0','out',$phone);
 477                 system('/usr/sbin/isdnctrl','huptimeout','ippp0',$seconds);
 478
 479                 my @pppcommand = ('/usr/sbin/ipppd','ms-get-dns','noipdefault',
 480                                 'defaultroute','user',$pppsettings{'USERNAME'},
 481                                 'name',$pppsettings{'USERNAME'},
 482                                 'active-filter','outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0',
 483                                 'pidfile','/var/run/ppp-ipfire.pid','/dev/ippp0');
 484                 if ($pppsettings{'DEBUG'} eq 'on') {
 485                         push(@pppcommand, ('debug'));
 486                 }
 487                 if ($pppsettings{'AUTH'} eq 'pap') {
 488                         push(@pppcommand, ('-chap'));
 489                 } elsif ($pppsettings{'AUTH'} eq 'chap') {
 490                         push(@pppcommand, ('-pap'));
 491                 }
 492                 system (@pppcommand);
 493         }
 494
 495         sleep 1;
 496
 497         if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 498                 system('/usr/sbin/isdnctrl','dialmode','ippp0','auto');
 499                 system('/sbin/ifconfig','ippp0','10.112.112.112','pointopoint','10.112.112.113');
 500                 system('/sbin/ifconfig','ippp0','-arp','-broadcast');
 501                 system('/sbin/route','add','default','dev','ippp0');
 502         } else {
 503                 system('/usr/sbin/isdnctrl', 'dial', 'ippp0');
 504
 505         }
 506
 507         system('/bin/killall', 'ibod');
 508         if ($pppsettings{'COMPORT'} eq 'isdn2') {
 509                 if ($pppsettings{'USEIBOD'} eq 'on') {
 510                         system("/usr/sbin/ibod &");
 511                 } else {
 512                         system('/usr/sbin/isdnctrl', 'addlink', 'ippp0');
 513                 }
 514         }
 515 }
 516
 517 sub dopppoedial
 518 {
 519         if ($pppsettings{'METHOD'} ne 'PPPOE_PLUGIN') {
 520                 my @pppcommand = ('/usr/sbin/pppd', 'pty');
 521                 my @pppoecommand = ('/usr/sbin/pppoe', '-p','/var/run/pppoe.pid','-I',
 522                         $netsettings{'RED_DEV'}, '-T', '80', '-U', '-m', '1412');
 523
 524                 if ($pppsettings{'SERVICENAME'}) {
 525                         push(@pppoecommand, ('-S', $pppsettings{'SERVICENAME'})); }
 526                 if ($pppsettings{'CONCENTRATORNAME'}) {
 527                         push(@pppoecommand, ('-C', $pppsettings{'CONCENTRATORNAME'})); }
 528
 529                 push(@pppcommand, "@pppoecommand");
 530
 531                 if ($pppsettings{'DNS'} eq 'Automatic') {
 532                         push(@pppcommand, ('usepeerdns'));
 533                 }
 534
 535                 if ($pppsettings{'AUTH'} eq 'pap') {
 536                         push(@pppcommand, ('-chap'));
 537                 } elsif ($pppsettings{'AUTH'} eq 'chap') {
 538                         push(@pppcommand, ('-pap'));
 539                 }
 540
 541                 if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 542                         if ($pppsettings{'TIMEOUT'} != 0) {
 543                                 my $seconds = $pppsettings{'TIMEOUT'} * 60;
 544                                 push(@pppcommand, ('idle', "$seconds"));
 545                         }
 546                         if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 547                                 push (@pppcommand, ('demand','nopersist','connect','/bin/true'));
 548                         }
 549                         push (@pppcommand,
 550                                 ('active-filter',
 551                                  'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 552                 }
 553
 554                 push(@pppcommand, ('noipdefault', 'default-asyncmap',
 555                         'defaultroute', 'hide-password', 'local',
 556                         'mtu', '1492', 'mru', '1492', 'noaccomp', 'noccp',
 557                         'nobsdcomp', 'nodeflate', 'nopcomp', 'novj', 'novjccomp',
 558                         'user', $pppsettings{'USERNAME'}, 'lcp-echo-interval', '20',
 559                         'lcp-echo-failure', '3', 'lcp-max-configure', '50',
 560                         'maxfail',$pppsettings{'MAXRETRIES'}));
 561                 if ($pppsettings{'DEBUG'} eq 'on') {
 562                         push(@pppcommand, ('debug'));
 563                 }
 564
 565                 system (@pppcommand);
 566         } else {
 567                 # PPPoE plugin
 568                 system ('/sbin/modprobe pppoe');
 569                 my @pppcommand = ('/usr/sbin/pppd');
 570                 push(@pppcommand,'plugin','rp-pppoe.so',"$netsettings{'RED_DEV'}");
 571                 if ($pppsettings{'DNS'} eq 'Automatic') {
 572                         push(@pppcommand, ('usepeerdns'));
 573                 }
 574                 if ($pppsettings{'AUTH'} eq 'pap') {
 575                         push(@pppcommand, ('-chap'));
 576                 } elsif ($pppsettings{'AUTH'} eq 'chap') {
 577                         push(@pppcommand, ('-pap'));
 578                 }
 579                 if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 580                         if ($pppsettings{'TIMEOUT'} != 0) {
 581                                 my $seconds = $pppsettings{'TIMEOUT'} * 60;
 582                                 push(@pppcommand, ('idle', "$seconds"));
 583                         }
 584                         if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 585                                 push (@pppcommand, ('demand','nopersist'));
 586                         }
 587                         push (@pppcommand,
 588                                 ('active-filter',
 589                                 'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 590                 }
 591                 push(@pppcommand, ('noipdefault', 'defaultroute', 'hide-password', 'ipcp-accept-local',
 592                         'ipcp-accept-remote', 'passive', 'noccp','nopcomp', 'novjccomp',
 593                         'user', $pppsettings{'USERNAME'}, 'lcp-echo-interval', '20',
 594                         'lcp-echo-failure', '3', 'lcp-max-configure', '50',
 595                         'maxfail',$pppsettings{'MAXRETRIES'}));
 596                 if ($pppsettings{'DEBUG'} eq 'on') {
 597                         push(@pppcommand, ('debug'));
 598                 }
 599
 600                 system (@pppcommand);
 601         }
 602 }
 603
 604 sub dopptpdial
 605 {
 606         my %pptpdhcpc;
 607         my $routerip = $pppsettings{'ROUTERIP'} ? $pppsettings{'ROUTERIP'} : "10.0.0.138";
 608         if ( $pppsettings{'METHOD'} eq 'DHCP' && open(FILE, "${General::swroot}/red/device")) {
 609                 my $device = <FILE>;
 610                 close FILE;
 611                 chomp ($device);
 612                 $device =~ /([a-zA-Z0-9]*)/; $device = $1;
 613                 if (&General::readhash("${General::swroot}/dhcpc/dhcpcd-$device.info", \%pptpdhcpc)) {
 614                         system("/sbin/route add -host $routerip gw $pptpdhcpc{'GATEWAY'}");
 615                 } else {
 616                         system("/sbin/route add -host $routerip dev $device");
 617                 }
 618         }
 619
 620         my @pppcommand = ('/usr/sbin/pppd', 'pty');
 621         my @pptpcommand = ('/usr/sbin/pptp', $routerip, '--nobuffer', '--nolaunchpppd', '--sync');
 622         if ($pppsettings{'PHONEBOOK'}) {
 623                 push (@pptpcommand, ('--phone ', $pppsettings{'PHONEBOOK'}));
 624         }
 625
 626         push(@pppcommand, "@pptpcommand");
 627
 628         if ($pppsettings{'DNS'} eq 'Automatic') {
 629                 push(@pppcommand, ('usepeerdns'));
 630         }
 631         if ($pppsettings{'AUTH'} eq 'pap') {
 632                 push(@pppcommand, ('-chap'));
 633         } elsif ($pppsettings{'AUTH'} eq 'chap') {
 634                 push(@pppcommand, ('-pap'));
 635         }
 636
 637         if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 638                 if ($pppsettings{'TIMEOUT'} != 0) {
 639                         my $seconds = $pppsettings{'TIMEOUT'} * 60;
 640                         push(@pppcommand, ('idle', "$seconds"));
 641                 }
 642                 if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 643                         push (@pppcommand, ('demand','nopersist','connect','/bin/true'));
 644                 }
 645                 push (@pppcommand,
 646                         ('active-filter',
 647                          'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 648         }
 649
 650         push(@pppcommand, ('noipdefault', 'default-asyncmap',
 651                 'defaultroute', 'hide-password', 'local','noaccomp', 'noccp',
 652                 'nobsdcomp', 'nodeflate', 'nopcomp', 'novj', 'novjccomp',
 653                 'user', $pppsettings{'USERNAME'}, 'lcp-echo-interval', '20',
 654                 'lcp-echo-failure', '3', 'lcp-max-configure', '50',
 655                 'maxfail',$pppsettings{'MAXRETRIES'},'sync'));
 656         if ($pppsettings{'DEBUG'} eq 'on') {
 657                 push(@pppcommand, ('debug'));
 658         }
 659
 660         system (@pppcommand);
 661 }
 662
 663 sub dofritzdsldial
 664 {
 665         my $controller;
 666
 667         if (system ('/etc/rc.d/rc.fritzdsl','start')) {
 668                 &General::log ("ERROR: Fritz DSL module failed to load");
 669                 exit 1;
 670         }
 671
 672         # controller number
 673         if ($pppsettings{'TYPE'} eq 'fritzdsl') {
 674                 if ( ! system ('/bin/grep', '1244:2700', '/proc/pci')) {
 675                         $controller=1; # fcdslsl
 676                 } elsif (! system('/bin/grep', '1244:2900', '/proc/pci')) {
 677                         $controller=2; # fcdsl2
 678                 } elsif (! system('/bin/grep', '1131:5402', '/proc/pci')) {
 679                         $controller=2; # fdsl
 680                 } elsif (! system('/bin/grep', 'Vendor=057c ProdID=2300', '/proc/bus/usb/devices')) {
 681                         $controller=1; # fcdslusb
 682                 } elsif (! system('/bin/grep', 'Vendor=057c ProdID=3500', '/proc/bus/usb/devices')) {
 683                         $controller=1; # fcdslslusb
 684                 }
 685         }
 686         my @pppcommand = ('/usr/sbin/pppd');
 687         my @capiplugin;
 688
 689         if ($pppsettings{'DNS'} eq 'Automatic') {
 690                 push(@pppcommand, ('usepeerdns'));
 691         }
 692
 693         if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 694                 if ($pppsettings{'TIMEOUT'} != 0) {
 695                         my $seconds = $pppsettings{'TIMEOUT'} * 60;
 696                         push(@pppcommand, ('idle', "$seconds"));
 697                 }
 698                 if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 699                         push (@pppcommand, ('demand','nopersist','connect','/bin/true'));
 700                 }
 701                 push (@pppcommand,
 702                         ('active-filter',
 703                          'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 704         }
 705
 706         push(@pppcommand, ('noipdefault', 'defaultroute', 'sync', 'user',
 707                 $pppsettings{'USERNAME'}, 'ipcp-accept-local', 'ipcp-accept-remote', 'passive',
 708                 'noaccomp', 'nopcomp', 'noccp', 'novj', 'nobsdcomp',
 709                 'nodeflate', 'lcp-echo-interval', '20', 'lcp-echo-failure', '3',
 710                 'lcp-max-configure', '50', 'maxfail', $pppsettings{'MAXRETRIES'}));
 711
 712         if ($pppsettings{'DEBUG'} eq 'on') {
 713                 push(@pppcommand, ('debug'));
 714         }
 715
 716         if ($pppsettings {'PROTOCOL'} eq 'RFC1483') {
 717                 @capiplugin = ('plugin', 'capiplugin.so', 'protocol', 'adslpppoe',
 718                         'controller', $controller, 'vpi', $pppsettings{'VPI'},'vci',$pppsettings{'VCI'});
 719         } else {
 720                 if ($pppsettings {'ENCAP'} eq '1') {
 721                         @capiplugin = ('plugin', 'capiplugin.so', 'protocol', 'adslpppoallc',
 722                                 'controller', $controller, 'vpi', $pppsettings{'VPI'},'vci',$pppsettings{'VCI'});
 723                 } else {
 724                         @capiplugin = ('plugin', 'capiplugin.so', 'protocol', 'adslpppoa',
 725                                 'controller', $controller,'vpi', $pppsettings{'VPI'},'vci',$pppsettings{'VCI'});
 726                 }
 727         }
 728         push(@pppcommand, @capiplugin);
 729         push(@pppcommand, '/dev/null');
 730
 731         system (@pppcommand);
 732 }
 733
 734 sub doatmdial
 735 {
 736         my $ENCAP;
 737         if ($pppsettings {'PROTOCOL'} eq 'RFC2364') {
 738                 system ('/sbin/modprobe pppoatm');
 739                 my @pppcommand = ('/usr/sbin/pppd');
 740                 if ($pppsettings{'ENCAP'} eq '0') { $ENCAP='vc-encaps'; } else { $ENCAP='llc-encaps'; }
 741                 push(@pppcommand,'plugin', 'pppoatm.so',$pppsettings{'VPI'}.".".$pppsettings{'VCI'},"$ENCAP");
 742                 if ($pppsettings{'DNS'} eq 'Automatic') { push(@pppcommand, ('usepeerdns'));}
 743                 if ($pppsettings{'AUTH'} eq 'pap') {
 744                         push(@pppcommand, ('-chap'));
 745                 } elsif ($pppsettings{'AUTH'} eq 'chap') {
 746                         push(@pppcommand, ('-pap'));
 747                 }
 748                 if ($pppsettings{'RECONNECTION'} ne 'persistent') {
 749                         if ($pppsettings{'TIMEOUT'} != 0) {
 750                                 my $seconds = $pppsettings{'TIMEOUT'} * 60;
 751                                 push(@pppcommand, ('idle', "$seconds"));
 752                         }
 753                         if ($pppsettings{'RECONNECTION'} eq 'dialondemand') {
 754                                 push (@pppcommand, ('demand','nopersist'));
 755                         }
 756                         push (@pppcommand,
 757                                 ('active-filter',
 758                                 'outbound and not icmp[0] == 3 and not tcp[13] & 4 != 0 ' ));
 759                 }
 760                 push(@pppcommand, ('noipdefault', 'defaultroute', 'user',
 761                         $pppsettings{'USERNAME'}, 'ipcp-accept-local', 'ipcp-accept-remote', 'passive',
 762                          'nopcomp', 'noccp', 'novj', 'nobsdcomp',
 763                         'nodeflate', 'lcp-echo-interval', '20', 'lcp-echo-failure', '3',
 764                         'lcp-max-configure', '50', 'maxfail', $pppsettings{'MAXRETRIES'}));
 765
 766                 if ($pppsettings{'DEBUG'} eq 'on') {
 767                         push(@pppcommand, ('debug'));
 768                 }
 769
 770                 system (@pppcommand);
 771         } elsif ($pppsettings {'PROTOCOL'} eq 'RFC1483') {
 772                 if ($pppsettings {'METHOD'} =~ /^(PPPOE|PPPOE_PLUGIN)$/) {
 773                         my $itf='0';
 774                         my $device = "nas$itf";
 775                         if (open(FILE, ">${General::swroot}/red/device")) { print FILE $device; close FILE; }
 776                         $netsettings{'RED_DEV'} = $device;
 777                         if (system ('/bin/ps -ef | /bin/grep -q [b]r2684ctl')) {
 778                                 system ('/sbin/modprobe br2684');
 779                                 system ('/usr/bin/br2684ctl', '-b', '-c', "$itf", '-e', $pppsettings{'ENCAP'}, '-a', "$itf.$pppsettings{'VPI'}.$pppsettings{'VCI'}");
 780                                 sleep 3;
 781                         }
 782                         system ('/sbin/ifconfig',"$device",'up');
 783                         &dopppoedial();
 784                 } elsif ($pppsettings{'ENCAP'} =~ /^(0|1)$/) {
 785                         my $itf='0';
 786                         $iface = "nas$itf";
 787                         if (open(FILE, ">${General::swroot}/red/iface")) { print FILE $iface; close FILE; }
 788                         if (system ('/bin/ps -ef | /bin/grep -q [b]r2684ctl')) {
 789                                 system ('/sbin/modprobe br2684');
 790                                 system ('/usr/bin/br2684ctl', '-b', '-c', "$itf", '-e', $pppsettings{'ENCAP'}, '-a', "$itf.$pppsettings{'VPI'}.$pppsettings{'VCI'}");
 791                                 sleep 3;
 792                         }
 793                         system ('/sbin/ifconfig',"$iface",'up');
 794
 795                         if ($pppsettings{'METHOD'} eq 'STATIC') {
 796                                 my @staticcommand = ('/sbin/ifconfig');
 797                                 push(@staticcommand, ($iface, $pppsettings{'IP'},'netmask', $pppsettings{'NETMASK'}));
 798                                 if ($pppsettings{'BROADCAST'} ne '') {
 799                                         push(@staticcommand, ('broadcast', $pppsettings{'BROADCAST'}));
 800                                 }
 801                                 system (@staticcommand);
 802                                 system ("/sbin/route","add","default","gw",$pppsettings{'GATEWAY'});
 803                                 system ("/bin/touch", "${General::swroot}/red/active");
 804                                 system ("/etc/rc.d/init.d/network red update");
 805                         } elsif ($pppsettings {'METHOD'} eq 'DHCP') {
 806                                 dodhcpdial($iface,$pppsettings{'DHCP_HOSTNAME'});
 807                         }
 808                 } elsif ($pppsettings{'ENCAP'} =~ /^(2|3)$/) {
 809                         my $itf='0';
 810                         $iface = "atm$itf";
 811                         if (open(FILE, ">${General::swroot}/red/iface")) { print FILE $iface; close FILE; }
 812                         if (system ('/bin/ps -ef | /bin/grep -q [a]tmarpd')) {
 813                                 if (system ('/usr/sbin/atmarpd -b -l syslog')) {
 814                                         &General::log('atmarpd fail');
 815                                         exit 1;
 816                                 }
 817                                 # it will fail on all attempt after the first because interface still exist
 818                                 system ("/usr/sbin/atmarp -c $iface 2>/dev/null");
 819
 820                                 if ($pppsettings{'METHOD'} eq 'STATIC') {
 821                                         my @staticcommand = ('/sbin/ifconfig');
 822                                         push(@staticcommand, ($iface, $pppsettings{'IP'},'netmask', $pppsettings{'NETMASK'}, 'up'));
 823                                         if ($pppsettings{'BROADCAST'} ne '') {
 824                                                 push(@staticcommand, ('broadcast', $pppsettings{'BROADCAST'}));
 825                                         }
 826                                         system (@staticcommand);
 827                                         # we have to wait a bit before launching atmarp -s
 828                                         sleep 2;
 829                                         my @atmarp = ('/usr/sbin/atmarp', '-s', $pppsettings{'GATEWAY'}, "$itf.$pppsettings{'VPI'}.$pppsettings{'VCI'}");
 830                                         if ($pppsettings{'ENCAP'} eq '3') {
 831                                                 push(@atmarp, 'null' ); # routed ip vc encap
 832                                         }
 833                                         system (@atmarp);
 834                                         system ("/sbin/route", "add", "default", "gw", $pppsettings{'GATEWAY'});
 835                                         system ("/bin/touch", "${General::swroot}/red/active");
 836                                 }
 837                         }
 838                 }
 839         }
 840 }