#!/usr/bin/perl -w

#----------------------------------------------------------------------
# copyright (C) 1999, 2000 e-smith, inc.
#		
# 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
# 
# Technical support for this program is available from e-smith, inc.
# Please visit our web site www.e-smith.com for details.
#----------------------------------------------------------------------

package esmith;

use strict;
use Errno;
use esmith::config;
use esmith::util;
use esmith::db;

my %accounts;
tie %accounts, 'esmith::config', '/home/e-smith/accounts';

my %userspwds;
tie %userspwds, 'esmith::config', '/home/e-smith/userspwds';

my $event = $ARGV [0];
my $userName = $ARGV [1];

#------------------------------------------------------------

die "Username argument missing." unless defined ($userName);

#------------------------------------------------------------
my $storepwd;

if ( db_get(\%userspwds, 'DontStoreAnyPwd') eq '1')
{
	$storepwd = 'no';
}
else
{
	$storepwd = db_get_prop(\%accounts, $userName, 'StorePwd');
}


##################################################################################
# If you want to keep the root and admin password, comment out these 2 lines below
##################################################################################
if ($userName eq 'root'){ $storepwd = 'no'; }
if ($userName eq 'admin'){ $storepwd = 'no'; }

if ($storepwd eq 'no')
{
	my $enc_usr = &do_encode($userName);

	my $result = db_delete(\%userspwds, $enc_usr);

	if($result != 1)
	{
        	die "Failed to delete account $userName, from the password database.\n";
	}
}

########################################################################################
# If you want to keep the root and admin password, comment out this 'IF' statement below
########################################################################################
if (($userName eq 'admin') or ($userName eq 'root'))
{
        my $enc_admin = &do_encode('admin');
	my $enc_root = &do_encode('root');

        db_delete(\%userspwds, $enc_admin);
	db_delete(\%userspwds, $enc_root);
}


exit (0);

#========================================================

sub do_encode($)
{
        my @TXTS ; my ($i, $ox); @TXTS = split(//, $_[0]);
        foreach $i (@TXTS)
        {
                $ox .= unpack('H*', ord($i) ) . "O";
        }
        $ox =~ s/O$//;
        return $ox ;
}

