ldapsaisie/public_html/includes/addons/LSaddons.asterisk.php

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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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.
******************************************************************************/
// Error messages
// Support
LSerror :: defineError('ASTERISK_SUPPORT_01',
_("Asterisk Support : The constant %{const} is not defined.")
);
LSerror :: defineError('ASTERISK_01',
_("Asterisk : The function %{function} only work with %{objectName}.")
);
LSerror :: defineError('ASTERISK_02',
_("Asterisk : The attribute %{dependency} is missing. Unable to generate MD5 hashed password.")
);
LSerror :: defineError('ASTERISK_03',
_("Asterisk : Clear password not availlable. Unable to generate MD5 hashed password.")
);
/**
* Check support of Asterisk by LdapSaisie
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true if Asterisk is totally supported, false in other case
*/
function LSaddon_asterisk_support() {
$retval=true;
$MUST_DEFINE_CONST= array(
'LS_ASTERISK_HASH_PWD_FORMAT',
'LS_ASTERISK_USERPASSWORD_ATTR',
);
foreach($MUST_DEFINE_CONST as $const) {
if ( (!defined($const)) || (constant($const) == "")) {
LSerror :: addErrorCode('ASTERISK_SUPPORT_01',$const);
$retval=false;
}
}
return $retval;
}
/**
* Make asterisk password hash
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* Hash password in MD5 respecting the LSformat LS_ASTERISK_HASH_PWD_FORMAT.
*
* This function can be used as encode_function of LSattr_ldap :: password.
*
* @param[in] $ldapObject LSldapObject The LSldapObject use to build the hashed password
* @param[in] $clearPassword string The password in clear text
*
* @retval string The hashed password
*/
function hashAsteriskPassword($ldapObject,$clearPassword) {
if (!is_a($ldapObject,'LSldapObject')) {
LSerror :: addErrorCode('ASTERISK_01',array('function' => 'hashAsteriskPassword', 'objectName' => 'LSldapObject'));
return;
}
if (!is_string($clearPassword)) {
return;
}
$ldapObject -> registerOtherValue('clearPassword',$clearPassword);
return md5($ldapObject->getFData(LS_ASTERISK_HASH_PWD_FORMAT));
}
/**
* Generate asterisk MD5 hashed password
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $ldapObject The LSldapObject
*
* @retval string asterisk MD5 hashed password or False
*/
function generate_asteriskMD5HashedPassword($ldapObject) {
if ( get_class($ldapObject -> attrs[ LS_ASTERISK_USERPASSWORD_ATTR ]) != 'LSattribute' ) {
LSerror :: addErrorCode('ASTERISK_02',array(LS_ASTERISK_USERPASSWORD_ATTR));
return;
}
$password = $ldapObject -> attrs[ LS_ASTERISK_USERPASSWORD_ATTR ] -> ldap -> getClearPassword();
if (!$password or empty($password)) {
LSerror :: addErrorCode('ASTERISK_03');
return;
}
return hashAsteriskPassword($ldapObject,(string)$password);
}