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#!/usr/bin/perl
# Drakwizard
# Copyright (C) 2003 Mandrakesoft
#
# Author: Florent Villard <warly@mandrakesoft.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package MDK::Wizard::Proftpd;
use strict;
use common;
use services;
require MDK::Wizard::Wizcommon;
my $wiz = new MDK::Wizard::Wizcommon;
my $o = {
name => 'FTP wizard',
var => {
wiz_ftp_external => '',
wiz_ftp_anon => '',
wiz_ftp_home => ''
},
needed_rpm => [ 'proftpd', 'proftpd-anonymous' ],
defaultimage => "$ENV{__WIZ_HOME__}ftp_wizard/images/FTP.png"
};
$o->{pages} = {
welcome => {
name => N('FTP Server Configuration Wizard') . "\n\n" . N('This wizard will help you configuring the FTP Server for your network.'),
no_back => 1,
post => \&check,
next => 'config'
},
config => {
name => N('FTP Server') . "\n\n" . N('Your server can act as an FTP Server toward your internal network (intranet) and as an FTP Server for the Internet.') . "\n\n" . N('Select the kind of FTP service you want to activate:') . "\n\n" . N('Don\'t check any box if you don\'t want to activate your FTP Server.'),
pre => sub {
$o->{var}{wiz_ftp_internal} ||= 1;
$o->{var}{wiz_ftp_external} ||= 0;
},
data => [
{ text => N('Enable the FTP Server for the Intranet'), type => 'bool', val => \$o->{var}{wiz_ftp_internal} },
{ text => N('Enable the FTP Server for the Internet'), type => 'bool', val => \$o->{var}{wiz_ftp_external} },
],
next => 'summary'
},
warning_dhcp => {
name => N('Warning.') . "\n\n" . N('Warning\nYou are in dhcp, server may not work with your configuration.'),
ignore => 1,
next => 'config'
},
must_be_root => {
name => N('Error.') . "\n\n" . N('Sorry, you must be root to do this...'),
ignore => 1,
next => 'config'
},
summary => {
name => N('Configuring the FTP Server') . "\n\n" . N('The wizard collected the following parameters
needed to configure your FTP Server') . "\n\n" . N('To accept these values, and configure your server, click the Next button or use the Back button to correct them'),
pre => sub {
$o->{var}{internal} = $o->{var}{wiz_ftp_internal} ? N("enabled") : N("disabled");
$o->{var}{external} = $o->{var}{wiz_ftp_external} ? N("enabled") : N("disabled")
},
data => [
{ label => N('Intranet FTP Server:'), fixed_val => \$o->{var}{internal} },
{ label => N('Internet FTP Server:'), fixed_val => \$o->{var}{external} },
],
post => \&do_it,
next => 'end'
},
end => {
name => N('Congratulations') . "\n\n" . N('The wizard successfully configured your Intranet/Internet FTP Server'),
end => 1,
next => 0
},
};
sub new {
my ($class, $conf) = @_;
bless {
o => $o,
}, $class;
}
sub true {
my ($val) = @_;
$val eq "1" || $val eq "\'1\'" || $val eq "\"1\"" ||
$val eq "true" || $val eq "\'true\'" || $val eq "\"true\"" and
return 1;
0
}
sub check_dir {
-d $o->{var}{wiz_dir} and return 10;
1
}
sub get_dir {
my $file = "/etc/proftpd.conf";
die "no ftp configuration file found ! warning." if (!-f $file);
open(NEW, "< $file") or die "error while opening $file: $!";
while (<NEW>) { # we need 3 elements to consider section as known
if (m/^\s*<drakwizard>/s...m/^\s*<\/drakwizard>/s ) {
if (m/^\s*<Anonymous\s*(.*)>/s ) {
return $1;
}
}
}
""
}
sub check {
$> and return 'must_be_root';
$wiz->{net}->is_dhcp() and return 'warning_dhcp';
''
}
sub print_anonymous() {
print '
#<drakwizard>
<Anonymous '.$_[0].'>
User ftp
Group ftp
UserAlias anonymous ftp
MaxClients 10
<Limit WRITE>
DenyAll
</Limit>
</Anonymous>
#</drakwizard>
';
}
sub do_it {
$::testing and return;
my $wiz_ftp_internal = $o->{var}{wiz_ftp_external} ? 1 : true $o->{var}{wiz_ftp_internal};
my $wiz_ftp_external = true $o->{var}{wiz_ftp_external};
my $file = "/etc/proftpd.conf";
die "no ftp configuration file found ! warning." if (!-f $file);
MDK::Common::cp_af($file, $file . ".orig");
open(NEW, "< $file") or die "error while opening $file: $!";
my $allow = "all";
if ($wiz_ftp_internal && !$wiz_ftp_external) {
($allow) = $wiz->{net}->itf_get("IPADDR") =~ qr/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)\d{1,3}$/;
$allow .= " 127.0.0.1";
}
elsif (!$wiz_ftp_external) {
$allow = "none";
}
my $file = "/etc/proftpd.conf";
open (NEW, "< $file");
my $exist = 0;
while (<NEW>) { # we need 3 elements to consider section as known
if (m/^\s*<Global>/s...m/^\s*<\/Global>/s ) {
if (m/^\s*<Limit LOGIN>/s...m/^\s*<\/Limit>/s ) {
if (/^\s*(?!\#)\s*Order .*$/) {
$exist++;
}
if (/^\s*(?!\#)\s*Allow .*$/) {
$exist++;
}
if (/^\s*(?!\#)\s*Deny .*$/) {
$exist++;
}
}
}
}
close (NEW);
if ($exist < 3) { # Odd parameters are commented if exists to then add a known section
substInFile {
if (m/^\s*<Global>/s...m/^\s*<\/Global>/s ) {
if (m/^\s*<Limit LOGIN>/s...m/^\s*<\/Limit>/s ) {
s/^\s*(?!\#)\s*Order .*$/\#$&\n/s;
s/^\s*(?!\#)\s*Allow .*$/\#$&\n/s;
s/^\s*(?!\#)\s*Deny .*$/\#$&\n/s;
}
}
} $file;
open (NEW, ">> $file");
print NEW '
#<drakwizard>
<Global>
<Limit LOGIN>
Order allow,deny
Allow from '.$allow.'
Deny from all
</Limit>
</Global>
#</drakwizard>
';
close NEW;
}
else { # the known section (3 parameters ) is replaced with our needs
substInFile {
if (m/^\s*<Global>/s...m/^\s*<\/Global>/s ) {
if (m/^\s*<Limit LOGIN>/s...m/^\s*<\/Limit>/s ) {
if (/^\s*(?!\#)\s*Order .*$/i) {
if (!/\s*Order\s*allow,\s*deny\s*$/) {
s//\#$&\n Order allow,deny\n/;
}
}
if (/^\s*(?!\#)\s*Allow .*$/i) {
if (!/\s*Allow\s*from\s*$allow\s*$/) {
s//\#$&\n Allow from $allow/;
}
}
if (/^\s*(?!\#)\s*Deny .*$/i) {
if (!/\s*Deny\s*from\s*all\s*$/) {
s//\#$&\n Deny from all\n/;
}
}
}
}
} $file;
}
if (services::is_service_running('proftpd')) {
services::restart('proftpd')
} else {
services::start('proftpd')
}
}
1;
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