<?php

//****************************************************************************************
//                Copyright (C) 2000 Koen de Boeve
//
//        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.
//
//        Version : MyPhPim-01.05
//        Author : Koen de Boeve
//        Contact: hide@address.com
//**************************************************************************************** 
if ( file_exists ( "conf" ) ) { $conf = "conf"; }
if ( file_exists ( "../conf" ) ) { $conf = "../conf"; }
include $conf . "/config.inc";

class MCryptCl {


//###################################################################
	
	// Encrypt it duh!

	Function Encrypt ( $password ) {
		GLOBAL $config;	
 		$key = $config[passphrase];
 		$td = mcrypt_module_open (MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, "");
 		$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size ($td), MCRYPT_RAND);
 		mcrypt_generic_init ($td, $key, $iv);
 		$encrypted_data = mcrypt_generic ($td, $password);
 		mcrypt_generic_end ($td);
		return $encrypted_data;
	}	

//###################################################################

	// pff don't you think commenting code is boring? :p

	Function Decrypt ( $encrpass ) {
		GLOBAL $config;	
		$key = $config[passphrase];
		$td = mcrypt_module_open (MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, "");
		$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size ($td), MCRYPT_RAND);
		$decrypted = mcrypt_decrypt (MCRYPT_TripleDES, $key, $encrpass, MCRYPT_MODE_ECB, $iv ); 
		return $decrypted;
	}
}

?>