mirror of
https://github.com/Dolibarr/dolibarr.git
synced 2025-12-27 03:41:31 +01:00
108 lines
3.1 KiB
PHP
108 lines
3.1 KiB
PHP
<?php
|
|
/* Copyright (C) 2008 Laurent Destailleur <eldy@users.sourceforge.net>
|
|
*
|
|
* 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.
|
|
* or see http://www.gnu.org/
|
|
*/
|
|
|
|
/**
|
|
\file htdocs/lib/security.lib.php
|
|
\brief Ensemble de fonctions de securite de dolibarr sous forme de lib
|
|
\version $Id$
|
|
*/
|
|
|
|
|
|
/**
|
|
\brief Fonction pour initialiser un salt pour la fonction crypt
|
|
\param $type 2=>renvoi un salt pour cryptage DES
|
|
12=>renvoi un salt pour cryptage MD5
|
|
non defini=>renvoi un salt pour cryptage par defaut
|
|
\return string Chaine salt
|
|
*/
|
|
function makesalt($type=CRYPT_SALT_LENGTH)
|
|
{
|
|
dolibarr_syslog("security.lib.php::makesalt type=".$type);
|
|
switch($type)
|
|
{
|
|
case 12: // 8 + 4
|
|
$saltlen=8; $saltprefix='$1$'; $saltsuffix='$'; break;
|
|
case 8: // 8 + 4 (Pour compatibilite, ne devrait pas etre utilisé)
|
|
$saltlen=8; $saltprefix='$1$'; $saltsuffix='$'; break;
|
|
case 2: // 2
|
|
default: // by default, fall back on Standard DES (should work everywhere)
|
|
$saltlen=2; $saltprefix=''; $saltsuffix=''; break;
|
|
}
|
|
$salt='';
|
|
while(strlen($salt) < $saltlen) $salt.=chr(rand(64,126));
|
|
|
|
$result=$saltprefix.$salt.$saltsuffix;
|
|
dolibarr_syslog("security.lib.php::makesalt return=".$result);
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
\brief Encode\decode le mot de passe de la base de données dans le fichier de conf
|
|
\param level niveau d'encodage : 0 non encodé, 1 encodé
|
|
*/
|
|
function encodedecode_dbpassconf($level=0)
|
|
{
|
|
$config = '';
|
|
|
|
if ($fp = fopen(DOL_DOCUMENT_ROOT.'/conf/conf.php','r'))
|
|
{
|
|
while(!feof($fp))
|
|
{
|
|
$buffer = fgets($fp,4096);
|
|
|
|
if (strstr($buffer,"\$dolibarr_main_db_encrypted_pass") && $level == 0)
|
|
{
|
|
$passwd = strstr($buffer,"$dolibarr_main_db_encrypted_pass=");
|
|
$passwd = substr(substr($passwd,2),0,-3);
|
|
$passwd = dolibarr_decode($passwd);
|
|
$config .= "\$dolibarr_main_db_pass=\"$passwd\";\n";
|
|
}
|
|
else if (strstr($buffer,"\$dolibarr_main_db_pass") && $level == 1)
|
|
{
|
|
$passwd = strstr($buffer,"$dolibarr_main_db_pass=");
|
|
$passwd = substr(substr($passwd,2),0,-3);
|
|
$passwd = dolibarr_encode($passwd);
|
|
$config .= "\$dolibarr_main_db_encrypted_pass=\"$passwd\";\n";
|
|
}
|
|
else
|
|
{
|
|
$config .= $buffer;
|
|
}
|
|
}
|
|
fclose($fp);
|
|
|
|
if ($fp = @fopen(DOL_DOCUMENT_ROOT.'/conf/conf.php','w'))
|
|
{
|
|
fputs($fp, $config, strlen($config));
|
|
fclose($fp);
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return -2;
|
|
}
|
|
}
|
|
|
|
|
|
?>
|