OpenVPN converter: Fix coding style and verbose output.
[people/teissler/ipfire-2.x.git] / 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 }