src/scripts/convert-ovpn

   1 #!/usr/bin/perl
   2
   3 ###############################################################################
   4 #                                                                             #
   5 # IPFire.org - A linux based firewall                                         #
   6 # Copyright (C) 2013 Alexander Marx <amarx@ipfire.org>                        #
   7 #                                                                             #
   8 # This program is free software: you can redistribute it and/or modify        #
   9 # it under the terms of the GNU General Public License as published by        #
  10 # the Free Software Foundation, either version 3 of the License, or           #
  11 # (at your option) any later version.                                         #
  12 #                                                                             #
  13 # This program is distributed in the hope that it will be useful,             #
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  16 # GNU General Public License for more details.                                #
  17 #                                                                             #
  18 # You should have received a copy of the GNU General Public License           #
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  20 #                                                                             #
  21 ###############################################################################
  22 #                                                                             #
  23 # This script converts old openvpn ccd files with underscore                  #
  24 # to files with spaces to make them working with openvpn 2.3 again            #
  25 # STEP1: read ovpnconfig and verify cert names                                #
  26 # STEP2: if neccessary convert ccd file                                       #
  27 #                                                                             #
  28 ###############################################################################
  29
  30 require '/var/ipfire/general-functions.pl';
  31
  32 my %configovpn=();
  33 my $ccdpath="/var/ipfire/ovpn/ccd/";
  34 my $ovpnconfig="/var/ipfire/ovpn/ovpnconfig";
  35
  36 &General::readhasharray ($ovpnconfig,\%configovpn);
  37
  38 &check_config();
  39
  40 sub check_config {
  41         print "Converting CCD files...\n";
  42         chdir($ccdpath);
  43
  44         foreach my $key (sort keys %configovpn){
  45                 # Skip everything else but roadwarrior connections.
  46                 next if ($configovpn{$key}[3] ne 'host');
  47
  48                 # Skip all connections with no space in the CN name.
  49                 next if ($configovpn{$key}[2] !~ " ");
  50
  51                 my $ccdname = $configovpn{$key}[2];
  52                 $ccdname =~ tr/ /_/;
  53
  54                 # Rename the CCD file if one with the old format exists.
  55                 if (-e "$ccdname") {
  56                         print " Renaming $ccdname -> $configovpn{$key}[2]...\n";
  57                         rename($ccdname, $configovpn{$key}[2]);
  58                 }
  59         }
  60 }