smeserver-base/root/etc/e-smith/events/actions/user-lock-passwd

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#!/usr/bin/perl -w
#----------------------------------------------------------------------
# copyright (C) 2001-2006 Mitel Networks Corporation
#
# 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 of the License, 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 esmith;
use strict;
use Errno;
use esmith::AccountsDB;
use esmith::ConfigDB;
use English;
my $a = esmith::AccountsDB->open or die "Could not open accounts db";
my $conf = esmith::ConfigDB->open or die "Could not open configuration db";
my $ldapauth = $conf->get('ldap')->prop('Authentication') || 'disabled';
my $x = 0; # exit value
my $event = $ARGV [0];
my @users_to_lock = bad_password_users();
defined $ARGV[1] && push @users_to_lock, $ARGV[1];
for my $user (@users_to_lock)
{
lock_user($user);
}
exit 0;
sub lock_user
{
my ($userName) = @_;
#------------------------------------------------------------
# Lock the user account in all authentication databases
#------------------------------------------------------------
my $u = $a->get($userName) or die "No account record for user $userName";
if ($ldapauth ne 'enabled')
{
system("/usr/bin/passwd", "-l", $userName) == 0
or ( $x = 255, warn "Error locking (unix) account $userName" );
}
system("/usr/sbin/cpu", "usermod", "-L", $userName) == 0
or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Error locking (ldap) account $userName" );
system("/usr/bin/smbpasswd", "-d", $userName) == 0
or ( $x = 255, warn "Error locking (smb) account $userName" );
$u->set_prop('PasswordSet', 'no');
if ($userName eq 'admin')
{
$conf->set_value('PasswordSet', 'no');
}
}
sub bad_password_users
{
my @smbpasswd = `/usr/bin/pdbedit -wL`
or die "Error listing smb passwords\n";
my @users;
SMBPASSWD:
foreach my $smb_entry (@smbpasswd)
{
my ($user, $uid, $lanman_hash, $nt_hash, @rest)
= split /:/, $smb_entry;
if ( $lanman_hash eq "AAD3B435B51404EEAAD3B435B51404EE"
or $nt_hash eq "31D6CFE0D16AE931B73C59D7E0C089C0"
)
{
push @users, $user;
next SMBPASSWD;
}
}
return @users;
}
exit ($x);