/**
*/
protected function _changePassword($user, $oldpass, $newpass)
{
parent::_changePassword($user, $oldpass, $newpass);
// Get existing user information.
$entry = $this->_ldap->getEntry($this->_userdn);
// Return if the user is not a Samba user.
if (!in_array($this->_params['smb_objectclass'], $entry->getValue('objectClass', 'all'))) {
return;
}
// Crypt_CHAP is not PSR-0 compatible.
require_once 'Crypt/CHAP.php';
$hash = new Crypt_CHAP_MSv2();
$hash->password = $newpass;
$lmpasswd = Horde_String::upper(bin2hex($hash->lmPasswordHash()));
$ntpasswd = Horde_String::upper(bin2hex($hash->ntPasswordHash()));
$settime = time();
if (!is_null($this->_params['pw_expire_time'])) {
// 24 hours/day * 60 min/hour * 60 secs/min = 86400 seconds/day
$expiretime = $settime + $this->_params['pw_expire_time'] * 86400;
} else {
// This is NT's version of infinity time:
// http://lists.samba.org/archive/samba/2004-January/078175.html
$expiretime = 2147483647;
}
// All changes must succeed or fail together. Attributes with
// null name are not updated.
$changes = array();
if (!is_null($this->_params['lm_attribute'])) {
$changes[$this->_params['lm_attribute']] = $lmpasswd;
}
if (!is_null($this->_params['nt_attribute'])) {
$changes[$this->_params['nt_attribute']] = $ntpasswd;
}
if (!is_null($this->_params['pw_set_attribute'])) {
$changes[$this->_params['pw_set_attribute']] = $settime;
}
if (!is_null($this->_params['pw_expire_attribute'])) {
$changes[$this->_params['pw_expire_attribute']] = $expiretime;
}
if (count($changes) > 0) {
try {
$entry->replace($changes, true);
$entry->update();
} catch (Horde_Ldap_Exception $e) {
throw new Passwd_Exception($e);
}
}
}
/**
* Returns the content object of the attribute.
*
* @param mixed $contentObjectAttribute Class eZContentObjectAttribute.
*
* @return array
*/
public function objectAttributeContent($contentObjectAttribute)
{
$data = $contentObjectAttribute->attribute('data_text');
if ($data != '') {
require_once 'Crypt/CHAP.php';
$crypt = new Crypt_CHAP_MSv2();
$crypt->password = $data;
$ntPass = bin2hex($crypt->ntPasswordHash());
$lmPass = bin2hex($crypt->lmPasswordHash());
$result = array('plain' => $data, 'nt' => $ntPass, 'nt_prefix' => '0x' . $ntPass, 'lm' => $lmPass, 'lm_prefix' => '0x' . $lmPass);
} else {
$result = array('plain' => '', 'nt' => '', 'nt_prefix' => '', 'lm' => '', 'lm_prefix' => '');
}
return $result;
}
