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1 <?php
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2
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3 /**
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4 * chpasswd 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 'chpasswd' 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 Alex Cartwright <acartwright@mutinydesign.co.uk>
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13 *
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14 * Copyright (C) 2005-2013, The Roundcube Dev Team
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15 *
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16 * This program is free software: you can redistribute it and/or modify
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17 * it under the terms of the GNU General Public License as published by
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18 * the Free Software Foundation, either version 3 of the License, or
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19 * (at your option) any later version.
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20 *
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21 * This program is distributed in the hope that it will be useful,
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22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24 * GNU General Public License for more details.
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25 *
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26 * You should have received a copy of the GNU General Public License
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27 * along with this program. If not, see http://www.gnu.org/licenses/.
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28 */
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29
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30 class rcube_chpasswd_password
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31 {
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32 public function save($currpass, $newpass)
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33 {
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34 $cmd = rcmail::get_instance()->config->get('password_chpasswd_cmd');
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35 $username = $_SESSION['username'];
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36
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37 $handle = popen($cmd, "w");
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38 fwrite($handle, "$username:$newpass\n");
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39
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40 if (pclose($handle) == 0) {
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41 return PASSWORD_SUCCESS;
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42 }
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43 else {
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44 rcube::raise_error(array(
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45 'code' => 600,
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46 'type' => 'php',
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47 'file' => __FILE__, 'line' => __LINE__,
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48 'message' => "Password plugin: Unable to execute $cmd"
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49 ), true, false);
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50 }
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51
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52 return PASSWORD_ERROR;
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53 }
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54 }
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