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<?php
/**
* smb Driver
*
* Driver that adds functionality to change the systems user password via
* the 'smbpasswd' command.
*
* For installation instructions please read the README file.
*
* @version 2.0
* @author Andy Theuninck <gohanman@gmail.com)
*
* Based on chpasswd roundcubemail password driver by
* @author Alex Cartwright <acartwright@mutinydesign.co.uk)
* and smbpasswd horde passwd driver by
* @author Rene Lund Jensen <Rene@lundjensen.net>
*
* Configuration settings:
* password_smb_host => samba host (default: localhost)
* password_smb_cmd => smbpasswd binary (default: /usr/bin/smbpasswd)
*
* Copyright (C) The Roundcube Dev Team
*
* 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 3 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, see https://www.gnu.org/licenses/.
*/
class rcube_smb_password
{
public function save($currpass, $newpass, $username)
{
$host = rcmail::get_instance()->config->get('password_smb_host', 'localhost');
$bin = rcmail::get_instance()->config->get('password_smb_cmd', '/usr/bin/smbpasswd');
$host = rcube_utils::parse_host($host);
$tmpfile = tempnam(sys_get_temp_dir(), 'smb');
$cmd = $bin . ' -r ' . escapeshellarg($host) . ' -s -U ' . escapeshellarg($username) . ' > ' . $tmpfile . ' 2>&1';
$handle = @popen($cmd, 'w');
fwrite($handle, $currpass."\n");
fwrite($handle, $newpass."\n");
fwrite($handle, $newpass."\n");
@pclose($handle);
$res = file($tmpfile);
unlink($tmpfile);
if (strstr($res[count($res) - 1], 'Password changed for user') !== false) {
return PASSWORD_SUCCESS;
}
rcube::raise_error([
'code' => 600,
'file' => __FILE__,
'line' => __LINE__,
'message' => "Password plugin: Unable to execute $cmd"
], true, false
);
return PASSWORD_ERROR;
}
}
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