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1 <?php
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2
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3 /**
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4 * SASL Password Driver
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5 *
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6 * Driver that adds functionality to change the users Cyrus/SASL password.
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7 * The code is derrived from the Squirrelmail "Change SASL Password" Plugin
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8 * by Galen Johnson.
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9 *
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10 * It only works with saslpasswd2 on the same host where Roundcube runs
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11 * and requires shell access and gcc in order to compile the binary.
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12 *
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13 * For installation instructions please read the README file.
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14 *
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15 * @version 2.0
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16 * @author Thomas Bruederli
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17 *
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18 * Copyright (C) 2005-2013, The Roundcube Dev Team
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19 *
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20 * This program is free software: you can redistribute it and/or modify
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21 * it under the terms of the GNU General Public License as published by
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22 * the Free Software Foundation, either version 3 of the License, or
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23 * (at your option) any later version.
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24 *
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25 * This program is distributed in the hope that it will be useful,
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26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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28 * GNU General Public License for more details.
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29 *
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30 * You should have received a copy of the GNU General Public License
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31 * along with this program. If not, see http://www.gnu.org/licenses/.
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32 */
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33
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34 class rcube_sasl_password
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35 {
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36 function save($currpass, $newpass)
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37 {
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38 $curdir = RCUBE_PLUGINS_DIR . 'password/helpers';
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39 $username = escapeshellarg($_SESSION['username']);
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40 $args = rcmail::get_instance()->config->get('password_saslpasswd_args', '');
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41
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42 if ($fh = popen("$curdir/chgsaslpasswd -p $args $username", 'w')) {
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43 fwrite($fh, $newpass."\n");
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44 $code = pclose($fh);
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45
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46 if ($code == 0)
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47 return PASSWORD_SUCCESS;
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48 }
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49 else {
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50 rcube::raise_error(array(
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51 'code' => 600,
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52 'type' => 'php',
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53 'file' => __FILE__, 'line' => __LINE__,
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54 'message' => "Password plugin: Unable to execute $curdir/chgsaslpasswd"
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55 ), true, false);
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56 }
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57
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58 return PASSWORD_ERROR;
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59 }
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60 }
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