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|
#!/usr/bin/perl
# Drakwizard
# Copyright (C) 2002 MandrakeSoft Arnaud Desmons (adesmons@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 ProFtpconf;
require "__WIZ_HOME__/common/scripts/IFCFG.pm";
use MDK::Common;
use strict;
require "__WIZ_HOME__/common/scripts/Vareqval.pm";
sub true {
my ($val) = @_;
$val eq "1" || $val eq "\'1\'" || $val eq "\"1\"" ||
$val eq "true" || $val eq "\'true\'" || $val eq "\"true\"" and
return 1;
0;
}
sub check_dir {
-d ($ENV{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;
}
}
}
return "";
}
my $o = IFCFG->new();
sub check {
$> and return 1;
$o->is_dhcp() and return 2;
0;
}
sub print_anonymous() {
print '
#<drakwizard>
<Anonymous '.$_[0].'>
User ftp
Group ftp
UserAlias anonymous ftp
MaxClients 10
<Limit WRITE>
DenyAll
</Limit>
</Anonymous>
#</drakwizard>
';
}
sub do_it {
my $wiz_ftp_internal = $ENV{wiz_ftp_external} ? 1 : true $ENV{wiz_ftp_internal};
my $wiz_ftp_external = true $ENV{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) = $o->itf_get("IPADDR") =~ qr/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.)\d{1,3}$/;
$allow .= " 127.0.0.1";
}
elsif (!$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;
}
system("/etc/rc.d/init.d/proftpd restart");
10;
}
1;
|
