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1 <?php
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2
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3 /**
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4 * smb Driver
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5 *
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6 * Driver that adds functionality to change the systems user password via
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7 * the 'smbpasswd' command.
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8 *
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9 * For installation instructions please read the README file.
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10 *
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11 * @version 2.0
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12 * @author Andy Theuninck <gohanman@gmail.com)
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13 *
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14 * Based on chpasswd roundcubemail password driver by
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15 * @author Alex Cartwright <acartwright@mutinydesign.co.uk)
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16 * and smbpasswd horde passwd driver by
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17 * @author Rene Lund Jensen <Rene@lundjensen.net>
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18 *
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19 * Configuration settings:
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20 * password_smb_host => samba host (default: localhost)
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21 * password_smb_cmd => smbpasswd binary (default: /usr/bin/smbpasswd)
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22 *
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23 * Copyright (C) 2005-2013, The Roundcube Dev Team
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24 *
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25 * This program is free software: you can redistribute it and/or modify
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26 * it under the terms of the GNU General Public License as published by
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27 * the Free Software Foundation, either version 3 of the License, or
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28 * (at your option) any later version.
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29 *
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30 * This program is distributed in the hope that it will be useful,
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31 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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32 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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33 * GNU General Public License for more details.
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34 *
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35 * You should have received a copy of the GNU General Public License
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36 * along with this program. If not, see http://www.gnu.org/licenses/.
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37 */
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38
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39 class rcube_smb_password
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40 {
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41
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42 public function save($currpass, $newpass)
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43 {
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44 $host = rcmail::get_instance()->config->get('password_smb_host','localhost');
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45 $bin = rcmail::get_instance()->config->get('password_smb_cmd','/usr/bin/smbpasswd');
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46 $username = $_SESSION['username'];
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47
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48 $host = rcube_utils::parse_host($host);
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49 $tmpfile = tempnam(sys_get_temp_dir(),'smb');
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50 $cmd = $bin . ' -r ' . $host . ' -s -U "' . $username . '" > ' . $tmpfile . ' 2>&1';
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51 $handle = @popen($cmd, 'w');
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52
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53 fputs($handle, $currpass."\n");
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54 fputs($handle, $newpass."\n");
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55 fputs($handle, $newpass."\n");
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56 @pclose($handle);
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57 $res = file($tmpfile);
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58 unlink($tmpfile);
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59
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60 if (strstr($res[count($res) - 1], 'Password changed for user') !== false) {
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61 return PASSWORD_SUCCESS;
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62 }
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63 else {
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64 rcube::raise_error(array(
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65 'code' => 600,
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66 'type' => 'php',
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67 'file' => __FILE__, 'line' => __LINE__,
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68 'message' => "Password plugin: Unable to execute $cmd"
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69 ), true, false);
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70 }
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71
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72 return PASSWORD_ERROR;
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73 }
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74 }
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